Provided is a sizing agent for fibers with which it is possible to suppress hardening of fiber bundles over time. A sizing agent for fibers, the sizing agent containing (A) an epoxy resin and (B) a surfactant, wherein: the complex viscosity of the nonvolatile content of the sizing agent at 25°C, at a strain of 0.005, and at a frequency of 1 Hz is 1×102to 1×104 Pa·s; and the loss elastic modulus of the nonvolatile content of the sizing agent at 120°C, at a strain of 0.005, and at a frequency of 1 Hz is 1-15 Pa. The sizing agent for fibers according to the first embodiment is preferably such that the epoxy resin (A) contains a compound (a1) expressed by general formula (1).
The purpose of the present invention is to provide: a treatment agent for acrylic fibers with which it is possible to improve bundling properties of acrylic fibers for manufacturing carbon fibers in a step for enhancing the flame resistance of the acrylic fibers for manufacturing carbon fibers; acrylic fibers for manufacturing carbon fibers, in which the treatment agent is used; and a method for manufacturing carbon fibers using the treatment agent. A treatment agent for acrylic fibers according to the present invention contains: amino-modified silicone (A); and at least one selected from compounds (B) that have five-member ring structures including sulfur atoms and nitrogen atoms, and derivatives of said compounds (B). Acrylic fibers for manufacturing carbon fibers according to the present invention are obtained by bonding the treatment agent for acrylic fibers according to the present invention to raw-material acrylic fibers of the acrylic fibers for manufacturing carbon fibers.
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D06M 13/184 - Acides carboxylique; Leurs anhydrides, halogénures ou sels
D06M 13/248 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés contenant du soufre ou du phosphore avec des composés contenant du soufre
D06M 13/352 - Composés hétérocycliques ayant des hétérocycles à cinq chaînons
[Problem] Provided are: a sizing agent which improves wettability of a matrix resin with respect to fiber strands; and a fiber-reinforced composite material and fiber strands using the sizing agent. [Solution] This sizing agent for fibers contains a compound (A) and an acetylene-based compound (B), wherein the compound (A) is at least one selected from a thermosetting resin (A1), a thermoplastic resin (A2), and rubber (A3), and the weight ratio ((B)/(A)) of the acetylene-based compound (B) to the compound (A) is 0.0005-0.13.
D06M 15/227 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone d'hydrocarbures, ou de leurs produits de réaction, p.ex. posthalogénés ou sulfochlorés
D06M 15/263 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone d'acides carboxyliques non saturés; Leurs sels ou esters
D06M 15/564 - Polyurées, polyuréthanes ou autres polymères comportant des liaisons uréide ou uréthane; Leurs précurseurs précondensés
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D06M 15/693 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec du caoutchouc naturel ou synthétique ou leurs dérivés
The purpose of the present invention is to provide an elastic fiber treatment agent with which the occurrence of winding collapse and twill dropping in cheese are reduced, an elastic fiber to which the treatment agent is added, and a method for manufacturing the elastic fiber to which the treatment agent is added. The means for achieving the above objective is to use an elastic fiber treatment agent containing a hydrocarbon oil, wherein the area ratio L(16) of a component having a retention time less than the retention time of hexadecane, the area ratio L(20) of a component having a retention time less than the retention time of eicosane, and the area ratio H(28) of a component having a retention time exceeding the retention time of octacosane accounting for the peak area derived from the hydrocarbon oil in a gas chromatographic analysis satisfy formulas (A) to (C) below. Formula (A): 0%
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D06M 13/188 - Acides monocarboxyliques; Leurs anhydrides, halogénures ou sels
The purpose of the present invention is to provide heat-expandable microspheres capable of giving hollow particles which can be reduced in the leakage of a blowing agent therefrom with the lapse of time and a use of the heat-expandable microspheres. The heat-expandable microspheres each comprise a shell comprising a thermoplastic resin and a blowing agent that is enclosed in the shell and vaporizes upon heating, wherein the thermoplastic resin is a polymer of polymerizable ingredients including vinylidene chloride (A) and acrylonitrile (B) and satisfies requirements 1 and 2. The total weight proportion of the vinylidene chloride (A) and the acrylonitrile (B) in the polymerizable ingredients is preferably 55-99.9 wt%.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
A masterbatch for foam molding which contains a base resin and heat-expandable microspheres. The base resin contains EPDM and the masterbatch contains the heat-expandable microspheres in an amount ranging from higher than 300 parts by weight to 750 parts by weight to 100 parts by weight of the base resin and has a Moony viscosity ML 1+4 (100° C.) ranging from 15 to 90. Also disclosed is a method for producing a masterbatch for foam molding, a resin composition containing the masterbatch for foam molding, and a foam-molded product manufactured by molding the resin composition.
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en utilisant les techniques des charges mères
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
7.
FIBER TREATMENT AGENT FOR NONWOVEN FABRIC PRODUCTION AND USE THEREFOR
Provided are a fiber treatment agent for nonwoven fabric production which does not decrease in hydrophilicity under high temperatures over time and short fibers using the fiber treatment agent for nonwoven fabric production. The fiber treatment agent for nonwoven fabric production includes at least one substance selected from among a specific compound (A), a specific compound (B), a specific compound (C), and an inorganic phosphate (IN). The fiber treatment agent for nonwoven fabric production must include the compound (A), the compound (B), and the compound (C), the total weight ratio of the compounds (A) to (C) and the inorganic phosphate (IN) is a specific amount, the ratio of (A) with respect to the total of P-nuclear NMR integral values attributed to each of the compound (A), the compound (B), the compound (C), and the inorganic phosphate (IN) is 20-50%, the ratio of the P-nuclear NMR integral value (B) attributed to the compound (B) is 20-50%, the ratio of the P-nuclear NMR integral value (C) attributed to the compound (C) is 20-50%, and the acid value (KOH mg/g) of the non-volatile content of the treatment agent is less than 100.
The purpose of the present invention is to provide: thermally expandable microspheres which enable the production of hollow particles that can be prevented from the breakage of outer shells thereof or the occurrence of deformation including dimples when a high-pressure load is applied; and a use of the thermally expandable microspheres. Provided are thermally expandable microspheres each comprising an outer shell that comprises a thermoplastic resin, a foaming agent that can be vaporized by heating, and an organic silicon compound, in which the foaming agent is encapsulated in the outer shell, the organic silicon compound is present inside an outer surface of the outer shell and/or on the outer surface of the outer shell, the organic silicon compound has at least one unit selected from a T unit represented by the formula: R13/23/2 and a D unit represented by the formula: R222/22/2, and each of the R1and the R2 is a monovalent organic group having 1 to 15 carbon atoms.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
The purpose of the present invention is to provide particles having excellent slipperiness and a soft texture, and uses thereof. (Particles of first embodiment) Particles having an average particle diameter of 0.5-100 μm, a compressive aggregate modulus of 0-25% and a compressive recovery modulus of 60-100%. Preferably, the particles have a sphericity of 0.6-1.0. Preferably, the particles contain an organic polymer. Preferably, the organic polymer contains a thermoplastic resin. (Particles of second embodiment) Particles containing a thermoplastic resin and having an average particle diameter of 0.5-100 μm and a compressive aggregate modulus of 0-25%.
A61K 8/81 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés organiques macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons insaturées carbone-carbone
The present invention provides: thermoplastic resin composition pellets which are characterized by containing 30 to 100 parts by mass of (A) a polybutylene terephthalate resin that has an intrinsic viscosity of 0.3 to 1.3 dl/g and 0 to 70 parts by mass of (B) a polystyrene or a rubber-reinforced polystyrene resin, and also containing 0.5 to 20 parts by mass of (C) thermally expandable microspherical particles that have a maximum expansion temperature within the range of 250 to 320°C and an average particle diameter within the range of 10 to 50 µm relative to a total of 100 parts by mass of the components (A) and (B); and a method for producing the thermoplastic resin composition pellets.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
C08J 3/215 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en présence d'une phase liquide le polymère étant prémélangé avec une phase liquide au moins un additif étant également prémélangé avec une phase liquide
C08K 3/013 - Charges, pigments ou agents de renforcement
C08K 7/22 - Particules expansibles, poreuses ou creuses
C08L 25/04 - Homopolymères ou copolymères du styrène
C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
C08L 69/00 - Compositions contenant des polycarbonates; Compositions contenant des dérivés des polycarbonates
11.
THERMALLY EXPANDABLE MICROSPHERES AND USE THEREFOR
The purpose of the present invention is to provide thermally expandable microspheres that have good expandability and exhibit a degree of biodegradability, and to provide a use therefor. Provided are thermally expandable microspheres comprising: an outer shell that comprises a thermoplastic resin; and a blowing agent that is encapsulated by the outer shell and foams as a result of being heated, wherein the biodegradation (De1) over five days measured in accordance with JISK6950:2000 exceeds 0%. The thermoplastic resin is a polymer of a polymerizable component comprising a monomer (A), and the monomer (A) preferably has one polymerizable carbon-carbon double bond, and has an ester bond and/or an ether bond.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
B01J 13/18 - Polymérisation in situ où tous les réactifs sont présents dans la même phase
Heat-expandable microspheres which have a blowing agent encapsulated efficiently therein so as to prevent the blowing agent from escaping out of the microspheres during storage at high temperature, a process for producing the same, and applications thereof. The process for producing heat-expandable microspheres containing a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein includes preparing an aqueous suspension in which oil droplets of an oily mixture containing the blowing agent and a polymerizable component are dispersed in an aqueous dispersion medium and fine particles of an inorganic compound and a monomer (A) and/or a monomer (B) described below are contained in the aqueous dispersion medium; and polymerizing the polymerizable component, wherein Monomer (A): Polymerizable unsaturated monomer having a total sulfuric acid value ranging from more than 0% to 35%; and Monomer (B): Polymerizable unsaturated monomer with a total phosphoric acid ranging from more than 0% to 50%.
C08J 9/20 - Fabrication de particules expansibles par polymérisation en suspension en présence de l'agent de gonflage
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
13.
TREATMENT AGENT FOR WATER-REPELLENT FIBER AND USE THEREOF
Provided is an oil agent for water-repellent fibers which has excellent long-lasting antistatic properties under high-temperature, high-humidity conditions. The oil agent is a treatment agent for water-repellent fibers which comprises a compound (A) represented by a specific chemical formula, a compound (B) represented by a specific chemical formula, a compound (C) represented by a specific chemical formula, a specific compound (D), and at least one salt selected from among inorganic phosphoric acid salts (IN), wherein the compound (A) and the compound (B) are essentially contained, a nonvolatile component of the treatment agent for water-repellent fibers has an acid value of 0.5-680 (KOHmg/g), and the proportion of the integral of a P-NMR signal attributable to the compound (A) to the sum (A+B+C+D+IN) of the integrals of P-NMR signals respectively attributable to the compound (A), compound (B), compound (C), compound (D), and inorganic phosphoric acid salt (IN), A/(A+B+C+D+IN), is 20-100%.
The present invention provides: a sizing agent which exhibits excellent stability at high temperatures even at a high concentration; a reinforcing fiber strand which uses this sizing agent; and a fiber-reinforced composite material. The present invention provides a sizing agent for reinforcing fibers, the sizing agent containing a compound (A) and a compound (B) that is represented by general formula (1), wherein: the compound (A) contains at least one compound which is selected from among an aromatic polyester resin (A1) and a compound (A2) that has an ethylenically unsaturated group; the aromatic polyester resin (A1) contains, as constituent units, constituent units (I) and (II); the ethylenically unsaturated group is at least one group that is selected from among a vinyl ester group, an acrylate group and a methacrylate group; and the proportion by weight of the compound (A) in the nonvolatile content of the sizing agent for reinforcing fibers is 10% by weight or more.
B29K 105/08 - Présentation, forme ou état de la matière moulée contenant des agents de renforcement, charges ou inserts de grande longueur, p.ex. ficelles, mèches, mats, tissus ou fils
15.
THERMALLY EXPANDABLE MICROSPHERES, COMPOSITION, AND SHAPED BODY
The purpose of the present invention is to provide thermally expandable microspheres having great expandability even in a short heating time, and exhibiting expansion behavior that is highly thermoresponsive. The purpose of the present invention is also to provide a use for said microspheres. Provided are thermally expandable microspheres comprising an outer shell formed from a thermoplastic resin, and a blowing agent that is enclosed therein and vaporizes as a result of being heated, wherein: the thermoplastic resin is a polymer of a polymerizable component that comprises a nitrile monomer; the nitrile monomer comprises acrylonitrile and methacrylonitrile; the methacrylonitrile content per 100 parts by weight of the acrylonitrile is 40-80 parts by weight; the blowing agent comprises a blowing agent (a); and the specific heat of the blowing agent (a) is 0.8-2.0 J/g∙K.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided are: an elastic fiber treatment agent that provides both excellent fiber agglutination prevention at an inner layer part of a wound thread body and excellent unwinding prevention at an outer layer part; and elastic fibers to which the treatment agent has been applied. An elastic fiber treatment agent includes a base component (A) and a resin component (B). The resin component (B) is at least one type of resin selected from unsaturated polyester resins (B1) and resins (B2) that satisfy condition 1. Condition 1: At 25°C and an angular frequency of 1 rad/s, has a shear storage elastic modulus G' of 1×103–1×1011Pa and a loss tangent tanδ of 1×10-5–1×100.
D06M 15/51 - Polyesters non saturés polymérisables
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 15/227 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone d'hydrocarbures, ou de leurs produits de réaction, p.ex. posthalogénés ou sulfochlorés
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
18.
DILUTED SOLUTION OF TREATMENT AGENT FOR SYNTHETIC FIBERS AND USE OF SAME
The present invention provides a diluted solution of a treatment agent for synthetic fibers, the diluted solution being capable of reducing fluff. A diluted solution of a treatment agent for synthetic fibers, the diluted solution essentially containing a smoothing agent (L), a nonionic surfactant (N) and a linear hydrocarbon (P) having 11 to 14 carbon atoms, while additionally containing a least one substance that is selected from among an oil film strengthening agent (H), an organic sulfonic acid salt (AS), an organic phosphoric acid salt (AP), an ethylene oxide addition product (RA) of an organic amine, a low-viscosity diluent (D) and an antioxidant (E). With respect to this diluted solution of a treatment agent for synthetic fibers, the linear hydrocarbon (P) essentially contains a linear hydrocarbon having 13 carbon atoms and a linear hydrocarbon having 14 carbon atoms; the linear hydrocarbon (P) optionally contains a linear hydrocarbon having 11 carbon atoms and/or a linear hydrocarbon having 12 carbon atoms; formula (1) is satisfied; and the weight ratio of the linear hydrocarbon (P) in the diluted solution of a treatment agent for synthetic fibers is 8 to 50% by weight. (1): 1 < (percentage by weight of linear hydrocarbon having 13 carbon atoms)/(percentage by weight of linear hydrocarbon having 14 carbon atoms) < 10
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
The present invention provides a sizing agent for reinforcing fibers, the sizing agent having shape retainability, while exhibiting excellent handling properties. A sizing agent for reinforcing fibers, the sizing agent containing (A) an epoxy resin, (B) a surfactant, and water; the complex viscosity of the nonvolatile content of the sizing agent at 25°C, at a strain of 0.005 and at a frequency of 1 Hz is from 1 × 103to 1 × 105 Pa·s; and the loss elastic modulus of the nonvolatile content of the sizing agent at 120°C, at a strain of 0.005 and at a frequency of 1 Hz is from 5 to 30 Pa.
The present invention provides: a sizing agent which improves the wettability of a matrix resin with respect to reinforcing fiber strands; reinforcing fiber strands which use this sizing agent; and a fiber-reinforced composite material. A sizing agent for reinforcing fibers, the sizing agent containing an epoxy resin (A), an acetylene-based surfactant (B), and a nonionic surfactant (C) other than the acetylene-based surfactant (B), wherein the weight ratio of the surfactant (B) relative to the total weight of the epoxy resin (A) and the surfactant (C), namely (B)/((A) + (C)) is from 0.001 to 0.15.
Hollow resin particles for thermosensitive recording media containing a thermoplastic resin shell and a hollow part surrounded by the shell. The hollow resin particles contain a thermally-vaporizable hydrocarbon in an encapsulation ratio of at least 0.2 wt %. The hollow resin particles preferably have a mean volume particle size ranging from 0.1 to 10 μm.
C09D 11/107 - Encres d’imprimerie à base de résines artificielles contenant des composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir d'acides non saturés ou de leurs dérivés
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
C08J 9/20 - Fabrication de particules expansibles par polymérisation en suspension en présence de l'agent de gonflage
C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles
B41M 5/44 - Couches intermédiaires ou couches de couverture caractérisées par les composés macromoléculaires
B41M 5/42 - Couches intermédiaires ou couches de couverture
The present invention provides: a masterbatch for foam molding which is inhibited from adhering to molding equipment and has excellent dispersibility and with which highly expanded molded foam that is lightweight and has an excellent appearance can be produced; and a use of the masterbatch. The masterbatch for foam molding comprises a base resin and heat-expandable microspheres, wherein the base resin includes EPDM and the content of the heat-expandable microspheres is higher than 300 parts by weight but not higher than 750 parts by weight per 100 parts by weight of the base resin, the masterbatch for foam molding having a Mooney viscosity ML1+4(100°C) of 15-90.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
23.
WATER PERMEABILITY IMPARTING AGENT AND USE THEREOF
Provided are: a water permeability-imparting agent having excellent durable water permeability and lubricating-step stabilization ability; and fibers and nonwoven fabric to which the water permeability imparting agent is adhered. The water permeability imparting agent comprises the following components (A), (B), and (C) in specific weight proportions. Component (A): A dihydric alcohol including a hydrocarbon group having 3-12 carbon atoms and/or a monoalkyl glycerol ether including a hydrocarbon group having 3-12 carbon atoms Component (B): At least one compound selected from among alkyl phosphates, salts of alkyl phosphates, alkyl phosphates containing a polyoxyalkylene group, salts of alkyl phosphates containing a polyoxyalkylene group, alkylsulfonic acids, alkylsulfonic acid salts, dialkylsulfosuccinic acids, and salts of dialkylsulfosuccinic acids Component (C): An ester of an aliphatic carboxylic acid with at least one compound selected from among monohydric alcohols, polyhydric alcohols, and alkylene oxide adducts of these
D04H 1/74 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes caractérisés par la méthode de formation des voiles ou couches, p.ex. par la réorientation des fibres les fibres étant orientées, p.ex. parallèles
Heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is a polymer of a polymerizable component containing a cross-linkable monomer (A) which has at least two (meth)acryloyl groups per molecule and a reactive carbon-carbon double bond in addition to the (meth)acryloyl groups and has a molecular weight of at least 500. Also disclosed are hollow resin particles manufactured by expanding the heat-expandable microspheres; fine-particle-coated hollow resin particles including the hollow resin particles; a composition including a base component and the heat-expandable microspheres, or hollow resin particles, or fine-particle coated hollow resin particles; and a formed article manufactured by forming the composition.
C08J 9/20 - Fabrication de particules expansibles par polymérisation en suspension en présence de l'agent de gonflage
C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles
C08F 236/12 - Copolymères de composés contenant plusieurs radicaux aliphatiques non saturés et l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical ne contenant que deux doubles liaisons carbone-carbone conjuguées avec des nitriles
Provided is a treatment agent for synthetic fibers, said treatment agent enabling stable production of synthetic fibers while preventing an oil supply line from clogging even after long-term storage. This treatment agent for synthetic fibers contains, as essential components, a leveling agent (L), a nonionic surfactant (N) and a low-viscosity diluent (D) together with at least one component selected from among an organic sulfonate (AS), an organic phosphate (AP), an oil film enhancer (H), an organic amine ethylene oxide adduct (RA) and an antioxidant (E), said treatment agent having an ISO cleanliness (4406:1999) of 17/16/14 or less, or containing not more than 130,000 per 100 mL of contaminant particles having a particle size of 4 μm or more.
D06M 13/152 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés oxygénés ayant un groupe hydroxy lié à un atome de carbone d'un cycle aromatique à six chaînons
D06M 13/188 - Acides monocarboxyliques; Leurs anhydrides, halogénures ou sels
D06M 13/192 - Acides polycarboxyliques; Leurs anhydrides, halogénures ou sels
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 13/292 - Mono-, di- or triesters des acides phosphoriques ou phosphoreux; Leurs sels
D06M 13/372 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés contenant de l'azote contenant des groupes hydroxy éthérifiés ou estérifiés
Heat-expandable microspheres containing a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is a polymer of a polymerizable component containing acrylonitrile, methacrylonitrile and acrylate ester and which satisfies specific conditions 1 and 2, where Condition 1: the amount of the acrylonitrile (A)
The purpose of the present invention is to provide: heat-expandable microspheres in which a blowing agent has been efficiently enclosed and the blowing agent is inhibited from escaping in high-temperature storage; a method for producing the heat-expandable microspheres; and a use of the microspheres. The method is for producing heat-expandable microspheres each configured of a shell comprising a thermoplastic resin and a blowing agent which has been enclosed in the shell and vaporizes upon heating. The method includes a polymerization step wherein an aqueous suspension which comprises an aqueous dispersion medium containing, dispersed therein, oil droplets of an oily mixture comprising the blowing agent and a polymerizable ingredient and in which a finely particulate inorganic compound and the following monomer (A) and/or monomer (B) are contained in the aqueous dispersion medium is prepared and the polymerizable ingredient is polymerized. Monomer (A): a polymerizable unsaturated monomer having a total sulfuric acid content higher than 0% but not higher than 35% Monomer (B): a polymerizable unsaturated monomer having a total phosphoric acid content higher than 0% but not higher than 50%
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided is a water permeability-imparting agent that can maintain a durable water permeability on a long-term basis. The water permeability-imparting agent comprises the following polyester compound (A). The polyester compound (A) is a compound having a structure in which the following polycarboxylic acid (B) is ester bonded with the following polyol (C). The polycarboxylic acid (B) is an at least dibasic C10-66 carboxylic acid (excluding aromatic carboxylic acids) and the polyol (C) is an at least dihydric alcohol having a C2-3 (poly)oxyalkylene group in the molecule. The polycarboxylic acid (B) is preferably a dimer acid.
Also disclosed are hollow particles manufactured by expanding the heat-expandable microspheres; a composition containing a base compound and the heat-expandable microspheres or the hollow particles; and a formed product manufactured by molding or applying the composition.
A sizing agent for matrix-resin-reinforcement fibers that simultaneously attains excellent cohesion and abrasion resistance of sized fibers, uniform size application on fiber surface and good bonding between sized fiber and a matrix resin; a synthetic fiber strand sized therewith; and a fiber-reinforced composite material reinforced by the sized fiber strand. The sizing agent contains a polyamide (A), a carbodiimide group-containing compound (B) and water (C), wherein the polyamide (A) has a melt viscosity ranging from 100 to 15,000 mPa·s at 150° C. and the compound (B) has at least two carbodiimide groups per molecule. The polyamide (A) is preferably a water-soluble polyamide.
Provided are a fiber treatment agent for high-pressure water flow interlacing, and short fibers using the treatment agent, with which it is possible to impart convergence to the fibers and reduce foaming during a nonwoven fabric manufacturing step using a high-pressure water flow interlacing method. A fiber treatment agent for high-pressure water flow interlacing, the fiber treatment agent including a component (A) and a component (B), wherein the component (A) is a polyoxyalkylene alkyl ether, and the component (B) is a fatty acid triglyceride. At least 50 wt% of the constituent fatty acid of the fatty acid triglyceride is preferably a C12-22 fatty acid. The total proportion by weight of the non-volatile content of the treatment agent accounted for by the component (A) and the component (B) is preferably at least 15 wt%.
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p.ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D04H 1/498 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p.ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres enchevêtrement des couches de non-tissés
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
The present invention provides: a treatment agent for elastic fibers exhibiting excellent scattering prevention performance and excellent antistatic properties; and a method for producing elastic fibers. A treatment agent for elastic fibers containing (A) a silicone which is at least one substance selected from among (A1) a polyether/alkyl co-modified silicone and (A2) an aralkyl modified silicone, and (B) a smoothing agent, wherein: an alkyl group in the modified silicone (A1) has from 4 to 30 carbon atoms; and the modified silicone (A2) has a weight average molecular weight of from 1,000 to 100,000.
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 15/227 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone d'hydrocarbures, ou de leurs produits de réaction, p.ex. posthalogénés ou sulfochlorés
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D06M 15/647 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale contenant des motifs polyéther
33.
ANTISTATIC TREATMENT AGENT FOR FIBERS AND USE THEREOF
Provided are: an antistatic treatment agent for fibers which does not impair the texture of a processed fabric and has excellent washing durability; and a method for producing the same. The antistatic treatment agent for fibers comprises at least one selected from among a tertiary amine compound, acid salts of the tertiary amine compound, and a quaternized product of the tertiary amine compound, wherein, of three groups bonded to a nitrogen atom of the tertiary amine compound, two groups are alkyl groups having 1 to 4 carbon atoms and one group is an organic group including a carbonyl group. The tertiary amine compound is preferably represented by general formula (1) below.
A resin composition containing heat-expandable microspheres including a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein and at least one base resin selected from rubbers, olefin resins and thermoplastic elastomers. The thermoplastic resin is a polymer of a polymerizable component containing N-substituted maleimide and a nitrile monomer containing methacrylonitrile. Also disclosed are molded articles manufactured by molding the resin composition.
B29C 44/50 - Alimentation en matière à mouler dans une cavité de moulage ouverte ou sur une surface mobile, c.à d. pour la fabrication d'objets de longueur indéfinie par différence de pression, p.ex. par extrusion ou par pulvérisation
B29C 44/02 - Moulage par pression interne engendrée dans la matière, p.ex. par gonflage ou par moussage pour la fabrication d'objets de longueur définie, c.à d. d'objets séparés
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en utilisant les techniques des charges mères
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères
B29K 21/00 - Utilisation de caoutchouc non spécifié ou élastomères non spécifiés comme matière de moulage
The purpose of the present invention is to provide a hollow resin particle for a heat-sensitive recording material, with which a heat-sensitive recording material having excellent sensitivity and fineness can be manufactured. This hollow resin particle for a heat-sensitive recording material is configured from an outer shell part comprising a thermoplastic resin and a hollow part enclosed in the outer shell part, the hollow resin particle containing a hydrocarbon that is evaporated by heating, and the inclusion ratio of the hydrocarbon being 0.2 wt% or greater. The volume-average particle diameter is preferably 0.1 to 10 μm.
Provided are: a dispersant composition which is for a secondary battery negative electrode slurry, and which has excellent binding properties with respect to a negative electrode active material; and use therefor. This dispersant composition for a secondary battery negative electrode slurry comprises a polymeric component A which is a polymer of polymerizable component 'a' containing a monomer (I) having one radical reactive carbon-carbon double bond, wherein the monomer (I) has a solubility parameter (SP) of 10-17 (cal/cm3)1/2, the dispersant composition simultaneously satisfying condition 1: the tensile elastic modulus, of a formed film comprising a non-volatile component of the dispersant composition for a secondary battery negative electrode slurry, is at least 500 MPa.
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
H01M 4/1395 - Procédés de fabrication d’électrodes à base de métaux, de Si ou d'alliages
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
The purpose of the present invention is to provide: a heat-expandable microsphere which has excellent foam stability, and of which the expansion ratio or specific gravity varies little even when heating time is changed; and a use thereof. This heat-expandable microsphere comprises: an outer shell formed of a thermoplastic resin; and a foaming agent which is encapsulated in the outer shell and evaporated by heating, wherein the thermoplastic resin is a polymer of a polymerizable component including acrylonitrile, methacrylonitrile, and acrylic ester, and satisfies a specific condition.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided are: an elastic fiber treatment agent capable of imparting both excellent anti-sticking properties to fibers in the inner layer of a fiber package, and excellent anti-rolling properties to the outer layer of the fiber package; and an elastic fiber treated with said treatment agent. The elastic fiber treatment agent contains: at least one base component (A) selected from among mineral oil (A1), silicone oil (A2), and ester oil (A3); and component (B) which is a basic alkaline earth metal sulfonate. The sulfonic acid constituting component (B) is preferably an alkyl aromatic sulfonic acid having an average molecular weight of 350-700 g/mol. The total base number of component (B) is preferably 1-700 KOH mg/g.
C10M 107/50 - Compositions lubrifiantes caractérisées en ce que le matériau de base est un composé macromoléculaire contenant du silicium
C10M 159/24 - Mélanges réactionnels comportant un excès de base neutralisante, p.ex. produits appelés superbasiques ou hautement basiques contenant des radicaux sulfoniques
C10M 169/04 - Mélanges de matériaux de base et d'additifs
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
C10N 20/00 - Propriétés physiques particulières des constituants des compositions lubrifiantes
C10N 20/04 - Poids moléculaire; Répartition du poids moléculaire
C10N 40/00 - Utilisation ou application particulière de la composition lubrifiante
The purpose of the present invention provides: heat-expandable microspheres which give hollow resin particles that can be inhibited from suffering shell breakage or deformations, e.g., a dent, under a high pressure load; and a use of the heat-expandable microspheres. The heat-expandable microspheres of the present invention are each configured of a shell comprising a thermoplastic resin and a blowing agent which is enclosed in the shell and which gasifies upon heating, the thermoplastic resin being a polymer of polymerizable ingredients including a crosslinkable monomer (A) having a molecular weight of 500 or higher and having at least two (meth)acryloyl groups and a reactive carbon-carbon double bond besides the (meth)acryloyl groups.
C08F 136/22 - Homopolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, l'un au moins contenant plusieurs liaisons doubles carbone-carbone le radical contenant au moins trois doubles liaisons carbone-carbone
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
40.
TREATMENT AGENT FOR SYNTHETIC FIBER AND USE THEREOF
A treatment agent for synthetic fibers is provided with which partially oriented yarns can be continuously false-twisted without arousing yarn breakage at joints between the packages. The treatment agent for synthetic fibers essentially comprises a polyoxyalkylene alkyl ether ingredient (A) represented by a specific chemical formula and having a weight-average molecular weight of 1,000-4,000, a polyoxyalkylene alkyl ether ingredient (B) represented by a specific chemical formula and having a weight-average molecular weight of 3,000-6,000, a polyoxyalkylene polyether ingredient (C) represented by a specific chemical formula and having a weight-average molecular weight of 800-2,000, and a polyoxyalkylene alkyl ether ingredient (D) represented by a specific chemical formula and having a weight-average molecular weight of 500-1,000. An aqueous solution containing the treatment agent in a concentration of 10 wt% in terms of the amount of non-volatile matter has a surface tension, as measured at 25°C and a surface life of 10 ms, of 38 mN/m or less.
D02G 1/02 - Production de fibres, filaments, filés ou fils, crêpés ou ondulés ou leur donnant de telles caractéristiques latentes par retordage, fixage de la torsion et détorsion, c. à d. en conférant une fausse torsion
D06M 13/292 - Mono-, di- or triesters des acides phosphoriques ou phosphoreux; Leurs sels
D06M 15/647 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale contenant des motifs polyéther
Hollow resin particles, a production process for producing the same and application thereof. The hollow resin particles include a thermoplastic resin shell and a hollow part surrounded by the shell. The thermoplastic resin is a polymer produced from a polymerizable component containing 0.6 to 3.0 wt % of a crosslinkable monomer having at least two polymerizable carbon-carbon double bonds per molecule and 97 to 99.4 wt % of an uncrosslinkable monomer having one polymerizable carbon-carbon double bond per molecule. A blowing agent is encapsulated in the hollow resin particles. The blowing agent contains 50 to 100 wt % of an organic compound having a vapor pressure higher than 100 kPa at 25° C. Further, the encapsulation ratio of the blowing agent ranges from 3 to 13 wt % of the hollow resin particles.
C08J 9/232 - Façonnage d'articles en mousse par frittage de particules expansibles
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
C08L 27/06 - Homopolymères ou copolymères du chlorure de vinyle
B01J 13/18 - Polymérisation in situ où tous les réactifs sont présents dans la même phase
C08F 220/48 - Acrylonitrile avec des monomères contenant de l'azote
C08F 220/46 - Acrylonitrile avec des acides carboxyliques, des acides sulfoniques ou leurs sels
C08L 33/18 - Homopolymères ou copolymères des nitriles
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
42.
RESIN COMPOSITION, MOLDED BODY, AND THERMALLY EXPANDABLE MICROSPHERE
Provided are: a resin composition capable of forming a molded body in which the generation of splinters on the surface thereof can be suppressed; a molded body obtained by molding the resin composition; and a thermally expandable microsphere suitable for use in the resin composition. This resin composition contains: a thermally expandable microsphere composed of a shell made of a thermoplastic resin and a foaming agent contained inside the shell and vaporized by heating; and at least one base resin selected from among a rubber, an olefin-based resin, and a thermoplastic elastomer, wherein the thermoplastic resin is a polymer of a polymerizable component containing an N-substituted maleimide and a nitrile-based monomer containing methacrylonitrile as an essential component.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
B29C 44/00 - Moulage par pression interne engendrée dans la matière, p.ex. par gonflage ou par moussage
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en utilisant les techniques des charges mères
C08L 23/00 - Compositions contenant des homopolymères ou des copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carbone; Compositions contenant des dérivés de tels polymères
43.
DISPERSANT COMPOSITION FOR SECONDARY BATTERY SLURRIES, AND USE THEREOF
[Problem] To provide: a dispersant composition for secondary battery slurries, which has good dispersion stability; a secondary battery slurry composition which has good coatability and can provide a coating film having good drying properties; a method for producing a secondary battery slurry composition which has good coatability and can provide a coating film having good drying properties; and a battery produced using the secondary battery slurry composition. [Solution] A dispersant composition for secondary battery slurries, which contains the components (B) to (D) shown below, wherein the ratio of the weight of the component (C) to the weight of the component (B) is 0.5 to 3.5, and the content of the surfactant component (D) is 0.1 to 500 parts by weight wherein the total amount of the component (B) and the component (C) is 100 parts by weight: the component (B): a water-soluble polymeric component containing a nitrogen-containing monomer unit (III) in an amount of 70% by weight or more; and the component (C): a water-soluble polymeric component which contains at least one monomer selected from a carboxyl-group-containing monomer (I) and a hydroxy-group-containing monomer unit (IV) in an amount of 60 to 99% and has a degree of polymerization of 100 to 10000.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
Provided are: a sizing agent for reinforcing fibers, which can simultaneously impart excellent fiber convergence properties in reinforcing fibers used to reinforce a matrix resin, excellent rubfastness, excellent uniformity of adhesion and excellent adhesive properties with a matrix resin; and a synthetic fiber strand and a fiber-reinforced composite material, which use the sizing agent. This sizing agent for reinforcing fibers contains a polyamide (A), a carbodiimide group-containing compound (B) and water (C). The melt viscosity at 150°C of the polyamide (A) is 100-15,000 mPa·s, and the compound (B) has two or more carbodiimide groups in the molecule. The polyamide (A) is preferably a water-soluble polyamide.
C08J 5/06 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes utilisant des matériaux fibreux prétraités
D06M 13/322 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés contenant de l'azote
Provided are: a sizing agent for fiber reinforcement, which imparts a molded product with excellent physical properties; and a carbon fiber bundle to which the sizing agent is attached. This sizing agent for fiber reinforcement contains a component (A) that is an acrylic resin, a rubber component (B), and a component (C) that is a liquid rosin ester resin. The proportion by weight of component (C) relative to non-volatile components in the sizing agent is preferably 20-80 wt%. Non-volatile components in the fiber sizing agent are preferably solids at 20ºC. The viscosity of component (C) at a temperature of 50ºC and a pressure of 1 atm is preferably 500,000 mPa·s or less.
D06M 15/263 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone d'acides carboxyliques non saturés; Leurs sels ou esters
C08J 5/06 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes utilisant des matériaux fibreux prétraités
C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
C08L 33/00 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyl; Compositions contenant des dérivés de tels polymères
D06M 15/17 - Résines naturelles, alcools résineux, acides résineux ou leurs dérivés
D06M 15/693 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec du caoutchouc naturel ou synthétique ou leurs dérivés
The present invention provides: an acrylic fiber treatment agent that, when a carbon fiber-producing acrylic fiber produced by imparting a treatment agent thereto is stored over a prolonged period of time, is capable of inhibiting degradation of the carbon fiber-producing acrylic fiber; a carbon fiber-producing acrylic fiber using said treatment agent; and a method for producing carbon fibers using said treatment agent. The acrylic fiber treatment agent according to the present invention comprises an amino-modified silicone (A), a Bronsted acid compound (B), and an acetylene-based surfactant (C). The carbon fiber-producing acrylic fiber according to the present invention is produced by attaching the acrylic fiber treatment agent according to the present invention to a raw material acrylic fiber for the carbon fiber-producing acrylic fiber.
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D01F 6/18 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiques; Leur fabrication à partir d'homopolymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polymères de nitriles non saturés, p.ex. à partir de polyacrylonitrile, de cyanure de polyvinylidène
D01F 9/22 - Filaments de carbone; Appareils spécialement adaptés à leur fabrication par décomposition de filaments organiques à partir de produits de polyaddition, de polycondensation ou de polymérisation à partir de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polyacrylonitriles
Provided are: a sizing agent for reinforcing fibers, which is capable of providing reinforcing fibers with excellent strand sizing properties, excellent chopped strand sizing properties and excellent adhesiveness to a matrix resin at the same time, said reinforcing fibers being used for the purpose of reinforcing the matrix resin; a reinforcing fiber strand which uses this sizing agent for reinforcing fibers; a reinforcing fiber chopped strand; and a fiber-reinforced composite material. This sizing agent for reinforcing fibers essentially contains an aromatic polyester urethane resin; the aromatic polyester urethane resin is a reaction product of an organic polyisocyanate compound (A) and an active hydrogen group-containing compound (B); and the active hydrogen group-containing compound (B) essentially contains an aromatic polyester polyol (B1), a tertiary amine compound (B2) that has an active hydrogen group, and an active hydrogen group-containing compound (B3) that has a carboxyl group.
A rubber composition for vulcanization molding which can be manufactured into a rubber product with good dimensional stability, good appearance and sufficiently light weight, a process for manufacturing the same, and applications thereof. A rubber composition for vulcanization molding containing hollow particles and a base rubber, wherein the hollow particles are composed of a thermoplastic resin shell and a thermally vaporizable blowing agent encapsulated therein and have a specified further expansion ratio, and the base rubber has a Mooney viscosity ML (1+4) ranging from 5 to 90 at 100° C. Also disclosed is a process for manufacturing the rubber composition, hollow particles used for manufacturing the rubber composition, a masterbatch including the hollow particles and a rubber product manufactured from the rubber composition.
C08J 9/18 - Fabrication de particules expansibles par imprégnation des particules du polymère avec l'agent de gonflage
C08J 9/22 - Post-traitement de particules expansibles; Façonnage d'articles en mousse
B29B 7/74 - Mélange; Malaxage utilisant d'autres mélangeurs ou des combinaisons de mélangeurs différents
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en utilisant les techniques des charges mères
B29C 35/08 - Chauffage ou durcissement, p.ex. réticulation ou vulcanisation utilisant l'énergie ondulatoire ou un rayonnement corpusculaire
B29B 7/18 - Mélange; Malaxage discontinu, avec dispositifs mécaniques de mélange ou de malaxage, c. à d. de type travaillant par charges avec dispositifs de mélange ou de malaxage mobiles rotatifs avec plus d'un arbre
A process for producing heat-expandable microspheres which enables constant and high-yield production of heat-expandable microspheres having a mean particle size ranging from 0.01 to 10 μm without deteriorating their expansion performance, and the application thereof. The process produces heat-expandable microspheres containing a thermoplastic resin shell and the blowing agent encapsulated therein. The process includes a step of dispersing a polymerizable component and the blowing agent in an aqueous dispersion medium containing a polyester amide having an acid value (mgKOH/g) ranging from 95 to 140 and a step of polymerizing the polymerizable component.
C08J 9/20 - Fabrication de particules expansibles par polymérisation en suspension en présence de l'agent de gonflage
B01J 13/18 - Polymérisation in situ où tous les réactifs sont présents dans la même phase
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
The purpose of the present invention is to provide a method for producing thermally expandable microspheres, whereby it becomes possible to reduce the use amount of a silica sol compared with those in the conventional methods. A method for producing thermally expandable microspheres, in which an aqueous dispersion medium is prepared by mixing (a) an aqueous silica sol having a pH value of 9 to 11 and an SiO2 concentration of 15 to 40% by weight, (b) a dispersion stabilization aid, (c) an acid, (d) water and (e) a polymerization aid together. In the step of preparing the aqueous dispersion medium, when the time point at which the preparation of the aqueous dispersion medium starts is defined as T0, the time point at which the preparation of the aqueous dispersion medium is completed is defined as T100, the SiO2 concentration in an intermediate of the aqueous dispersion medium which is produced at an arbitrary time point T that satisfies the formula: T0 < T < T100 is defined as AT% by weight, and the SiO2 concentration in the aqueous dispersion medium at T100 is defined as AT100% by weight, the pH value of the intermediate at AT that satisfies the formula: 0 < AT < 15 is kept in a range from 0.8 to 7 and the AT100 value is adjusted to 0.5 to 8.
Heat-expandable microspheres and applications thereof, the heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is produced by polymerizing a polymerizable component containing (A) a nitrile monomer including methacrylonitrile, (B) a carboxyl-group-containing monomer and (C) a monomer having a functional group reactive with the carboxyl group. The polymerizable component satisfies the following conditions 1 and 2:
B) Inequality (I)
Condition 2: The ratio by weight of the monomer (B) to the monomer (C) ranges from 600:1 to 3:1.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided are: a dispersant composition which is for secondary battery slurry and has an excellent dispersion stability; a secondary battery slurry composition having excellent applicability and drying property of a coated film; a method for preparing a secondary battery slurry composition having excellent applicability and drying property of a coated film; and a battery using the secondary battery slurry composition. This dispersant composition for secondary battery slurry contains, at a specific weight ratio, a specific aqueous polymer component A, a specific polymer particle component B, and a surfactant component C, wherein the glass transition point of component A is Tg(A)(°C), the glass transition point of component B is Tg(B)(°C), and any one among the following equation (I) and equation (II) is satisfied. 80 < Tg(A)-Tg(B) < 250 (I), 0 <｜Tg(A)-Tg(B)｜< 50 (II)
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
The purpose of the present invention is to provide: hollow resin particles having excellent pressure resistance; a method for producing the hollow resin particles; and use of the hollow resin particles. Hollow resin particles, each of which is configured of an outer shell part that is formed of a thermoplastic resin and a hollow part that is surrounded by the outer shell part, and which are configured such that: the thermoplastic resin is a polymer of a polymerizable component that contains 0.6-3.0% by weight of a crosslinkable monomer having 2 or more polymerizable carbon-carbon double bonds in each molecule and 97-99.4% by weight of a non-crosslinkable monomer having one polymerizable carbon-carbon double bond in each molecule; the hollow resin particles contain a foaming agent; the weight ratio of an organic compound having a vapor pressure of more than 100 kPa at 25°C in the foaming agent is 50-100% by weight; and the content ratio of the foaming agent is 3-13% by weight.
C08F 220/46 - Acrylonitrile avec des acides carboxyliques, des acides sulfoniques ou leurs sels
C08F 220/48 - Acrylonitrile avec des monomères contenant de l'azote
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
C08L 27/06 - Homopolymères ou copolymères du chlorure de vinyle
A synthetic fiber finish includes a lubricant (A), a polyhydric alcohol fatty acid ester having at least one hydroxyl group per molecule (B), and an organic sulfonic acid compound (C). The lubricant (A) includes a sulfur-containing ester (A3). The amount of the lubricant (A) ranges from 50 to 90 wt %, the amount of the ester (B) ranges from 1 to 20 wt % and the amount of the sulfur-containing ester (A3) ranges from 5 to 20 wt %, to a nonvolatile component of the finish.
The purpose of the present invention is to provide: a resin composition from which a resin molded article having excellent production stability and weight reduction efficiency can be produced; and a use of the resin composition. The resin composition comprises hollow particles (A) and an organic base resin (B), wherein each of the hollow particles (A) is an expanded body of a thermally expandable microsphere, the thermally expandable microsphere is composed of a shell part made from a thermoplastic resin and a foaming agent enclosed in the shell part and capable of being vaporized by heating, and the volume proportion (P) of air in the hollow particles (A) is 30% or more wherein the total volume of the hollow particle (A) is 100%.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
C08K 7/22 - Particules expansibles, poreuses ou creuses
Provided is a fiber treatment agent that suppresses gelling of an amino-modified silicone and that is highly permeable through fibers. The fiber treatment agent includes: an amino-modified silicone (A); a surfactant (B); and a compound (C) that is at least one selected from a compound (C1) represented by formula (1), and a compound (C2). R2O-(A1O)m-R1-NH2 (1) (In formula (1), R1 represents an organic group, R2 represents an organic group, an A1O represents an oxyalkylene group having 2-4 carbons, and m represents a number of 1-50). Compound (C2): An amine compound that has a polyoxyalkylene group and two or more primary amine groups in the molecule.
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D01F 9/22 - Filaments de carbone; Appareils spécialement adaptés à leur fabrication par décomposition de filaments organiques à partir de produits de polyaddition, de polycondensation ou de polymérisation à partir de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polyacrylonitriles
D06M 13/184 - Acides carboxylique; Leurs anhydrides, halogénures ou sels
D06M 13/372 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés contenant de l'azote contenant des groupes hydroxy éthérifiés ou estérifiés
Heat-expandable microspheres including a thermoplastic resin shell and a thermally-vaporizable blowing agent encapsulated therein. The thermoplastic resin is produced by polymerizing a polymerizable component containing (A) a nitrile monomer including acrylonitrile and methacrylonitrile, (B) a carboxyl-group-containing monomer, and (C) a monomer copolymerizable with the nitrile monomer (A) and the carboxyl-group-containing monomer (B). Further, the amount of the acrylonitrile in the nitrile monomer (A) ranges from 0.1 to 9 wt % based on the nitrile monomer (A). Also disclosed are hollow particles manufactured by heating and expanding the heat-expandable microspheres; a composition containing a base compound and at least one particulate material selected from the heat-expandable microspheres and the hollow particles; and a formed product manufactured by molding or applying a coat of the composition.
The present invention provides a fiber treating agent for staple fibers which excels in the ability to prevent discoloration of fibers and in which there is little occurrence of scum during milling. The present invention provides a fiber and a non-woven fabric to which the treating agent is bonded. A fiber treating agent for staple fibers, the fiber treating agent essentially containing a component (A), a component (B), and a component (C), wherein the proportion by weight of the component (A) in the nonvolatile component of the treating agent is 10-60%, the proportion by weight of the component (B) is 20-60%, and the proportion by weight of the component (C) is 5-40%. Component (A): an alkyl phosphate salt having a C14-22 hydrocarbon group and/or an alkyl phosphate salt containing a polyoxyalkylene group that has a C14-22 hydrocarbon group; component (B): an ester compound of alcohol having a C6-22 hydrocarbon group and a fatty acid having a C6-22 hydrocarbon group; component (C): a silicone compound.
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
60.
PROCESSING AGENT FOR MANUFACTURING NON-WOVEN FABRIC AND USE THEREOF
Provided are: a processing agent for manufacturing non-woven fabric that is well-entwined and has excellent suppression of scum and low foaming; short fibers that have excellent entwining properties and scum suppression, and low foaming during non-woven fabric processing; and non-woven fabric with a good texture. A processing agent for manufacturing non-woven fabric comprising at least one kind of ester compound (A) selected from (A1) alditol fatty acid ester compounds and (A2) ester compounds of alditol dianhydride with a fatty acid, and at least one kind of component (B) selected from (B1) polyoxyalkylene polyhydric alcohol fatty acid esters, (B2) polyalkyleneglycol fatty acid esters, (B3) mineral oils and (B4) monohydric alcohol fatty acid esters, wherein the number of hydroxyl groups of the alditol configuring the compound (A1) is at least 5.
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p.ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
The purpose of the present invention is to provide an acrylic fiber treatment agent that can suppress fusion between fibers and fluff occurrences in fire resistance treatment processes and, further, with which stable operability can be obtained. Provided is an acrylic fiber treatment agent that includes amino-modified silicone and polyoxyalkylene alkyl ether, wherein the proportion P(10) defined by Equation (A) below is in a range of 0.01 - 0.5, the proportion P(30) defined by Equation (A) is in a range of 0.01 - 1.5, and the proportion P(120) defined by Equation (A) is in a range of 2.0 - 10. P(t) = W2(t)/(W1(t) − W2(t)) (A) W1(t): mass (g) remaining when non-volatile components of acrylic fiber treatment agent are heat-treated for t minutes at 250°C W2(t): mass (g) remaining when remainder W1(t) above is immersed in chloroform, soluble components dissolved, and components dissolved in chloroform eliminated by filtration
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
D01F 9/22 - Filaments de carbone; Appareils spécialement adaptés à leur fabrication par décomposition de filaments organiques à partir de produits de polyaddition, de polycondensation ou de polymérisation à partir de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polyacrylonitriles
D01F 11/14 - Post-traitement chimique de filaments, ou similaires, faits par l’homme, pendant leur fabrication de carbone avec des composés organiques, p.ex. des composés macromoléculaires
Provided is a synthetic fiber treatment agent which inhibits a filament produced for use in a synthetic fiber from undergoing a physical change over time during post-production storage of the filament (package) so as to enable later processing to be performed stably on the filament over a long period of time. This synthetic fiber treatment agent comprises a polyoxyalkylene alkyl ether (A) represented by general formula (1) and a specific polyoxyalkylene alkyl ether (B), wherein the nonvolatile component of the treatment agent has a kinetic viscosity of 100-250 mm2/s at 30°C. R1O―(A1O)m―[(PO)a/(EO)b]―H (1) (Wherein, R1 represents a linear alkyl group having 14 carbon atoms; A1O represents an oxyalkylene group; PO represents an oxypropylene group; EO represents an oxyethylene group; and m, a, and b represent the average number of moles of the respective groups.)
D02G 1/02 - Production de fibres, filaments, filés ou fils, crêpés ou ondulés ou leur donnant de telles caractéristiques latentes par retordage, fixage de la torsion et détorsion, c. à d. en conférant une fausse torsion
The purpose of the present invention is to provide heat-expandable microspheres excellent in terms of low-temperature expandability and solvent resistance and uses of the microspheres. The heat-expandable microspheres are each configured of a shell comprising a thermoplastic resin and a blowing agent which has been encapsulated in the shell and vaporizes upon heating, the thermoplastic resin being a copolymer of polymerizable ingredients comprising 15-90 wt% acrylonitrile, 3-50 wt% acrylic ester monomer (A) represented by the following general formula (1), and 3-70 wt% methacrylic ester monomer (B) represented by the following general formula (2), wherein the proportion by weight of the acrylic ester monomer (A) represented by the following general formula (1) to the methacrylic ester monomer (B) represented by the following general formula (2), A/B, is 10/90 to 90/10. H2C=CH-COOR1 (1) H2C=C(CH3)-COOR2 (2)
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
64.
DISPERSANT COMPOSITION FOR SECONDARY BATTERY SLURRY AND USE OF SAME
Provided are: a dispersant composition which is for secondary battery slurry and is excellent in dispersion stability; a secondary battery slurry composition which is excellent in coating properties and of which a coating film is excellent in dryability; a method for manufacturing a secondary battery slurry composition which is excellent in coating properties and of which a coating film is excellent in dryability; and a battery using the secondary battery slurry composition. The secondary battery slurry composition contains a polymer particle component (B) and a component (A) selected from a group of particular compounds, exhibits particular low-foam properties, and contains the component (A) and the component (B) at a particular ratio.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
H01M 2/16 - Séparateurs; Membranes; Diaphragmes; Eléments d'espacement caractérisés par le matériau
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
H01M 4/13 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication
H01M 4/86 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes inertes ayant une activité catalytique, p.ex. pour piles à combustible
H01M 8/18 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Éléments à combustible; Leur fabrication Éléments à combustible à régénération, p.ex. batteries à flux REDOX ou éléments à combustible secondaires
65.
Heat-expandable microspheres, process for producing the same and application thereof
Heat-expandable microspheres having an almost spherical shape and high expansion performance and exhibiting good workability when mixed with a resin, a process for producing the heat-expandable microspheres, and applications thereof. The heat-expandable microspheres include a thermoplastic resin shell and a blowing agent encapsulated therein and vaporizable by heating. The thermoplastic resin is produced by polymerizing a polymerizable component containing a methacrylate monomer and a carboxyl-containing monomer, and optionally containing a nitrile monomer in an amount ranging from 0 to 30 parts by weight to 100 parts by weight of the total amount of the methacrylate monomer and the carboxyl-containing monomer. The blowing agent contains a hydrocarbon having at least 8 carbon atoms per molecule.
C08F 220/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle ou un sel, anhydride, ester, amide, im
B01J 13/18 - Polymérisation in situ où tous les réactifs sont présents dans la même phase
C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
66.
SYNTHETIC FIBER TREATMENT AGENT AND APPLICATION THEREFOR
Provided is a synthetic fiber treatment agent capable of providing drop-off preventive properties of a fiber oligomer in a synthetic fiber production step. Provided is a synthetic fiber treatment agent containing an ester compound (A) being at least one compound selected from an alditol fatty acid ester compound (A1) and an ester compound of dianhydride alditol and a fatty acid, and a smoothing agent (B), wherein the total weight percentage of the compound (A) and the smoothing agent (B) with respect to the non-volatile content of the treatment agent is 3-90 weight%, the hydroxyl value of the alditol constituting the compound (A1) is 5 or more, and the kinematic viscosity of the non-volatile content of the treatment agent at 25°C is 100-250 mPa∙s.
Provided are: a rubber composition for vulcanization molding that makes it possible to produce rubber products having excellent dimensional stability and good surface properties, as well as to effectively reduce the weight thereof; a method for producing said composition; and use of said composition. The problem is overcome by a rubber composition for vulcanization molding including hollow particles and a base rubber, in which the hollow particles are composed of an outer shell made from a thermoplastic resin and a foaming agent encapsulated therein and vaporized by heating, and also have a specific expansion reserve capacity, and the base rubber having a 100°C Mooney viscosity ML (1+4) of 5‒90, as measured according to JIS K 6300.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
B29C 35/00 - Chauffage, refroidissement ou durcissement, p.ex. réticulation ou vulcanisation; Appareils à cet effet
C08J 3/22 - Formation de mélanges de polymères avec des additifs, p.ex. coloration en utilisant les techniques des charges mères
C08L 21/00 - Compositions contenant des caoutchoucs non spécifiés
68.
METHOD OF MANUFACTURING THERMALLY-EXPANDABLE MICROSPHERES AND APPLICATION THEREOF
The present invention provides a method of manufacturing thermally-expandable microspheres, by which thermally-expandable microspheres having an average particle diameter of 0.01 μm to 10 μm can be stably manufactured in good yield without deteriorating expansibility, and an application thereof. This method is for manufacturing thermally-expandable microspheres constituted of outer shells composed of thermoplastic resin and a foaming agent enclosed therein as essential components and includes a step for dispersing a polymerizable component and the foaming agent within an aqueous dispersion medium containing a polyester amide with an acid value (mgKOH/g) of 95 to 140 so as to polymerize the polymerizable component. The average particle diameter of the thermally-expandable microspheres is between 0.01 μm and 10 μm.
Provided are: a synthetic-fiber treatment agent which is used in the production of a synthetic fiber, which can reduce roll staining, and which is excellent in heat resistance; a method for producing synthetic-fiber filament yarn using the treatment agent; and a fibrous structure including the synthetic-fiber filament yarn obtained by the production method. The synthetic-fiber treatment agent contains a smoothing component (A) and a nonionic surfactant component (B), wherein the component (A) includes an ester compound (A2) having a structure in which a fatty acid and a multivalent aliphatic alcohol form an ester bond, and the contained amount of metals (excluding alkali metals) detected in nonvolatile components of the treatment agent by ICP emission spectrometry is 50 ppm or less.
The purpose of the present invention is to provide: a slurry composition which is used for a nonaqueous electrolyte secondary battery negative electrode having improved cycle characteristics; a nonaqueous electrolyte secondary battery negative electrode which is obtained by applying this slurry composition to a collector; a nonaqueous electrolyte secondary battery which is provided with this negative electrode; and organic hollow particles which are used in a slurry composition for nonaqueous electrolyte secondary battery negative electrodes. A slurry composition for nonaqueous electrolyte secondary battery negative electrodes according to the present invention contains: organic hollow particles, each of which has an outer shell formed from a thermoplastic resin; a binder for negative electrodes; and a negative electrode active material. The ratio of the inner pore diameter (d1) to the outer pore diameter (d2) of the organic hollow particles, namely (d1)/(d2) is more than 0.7 but 0.999 or less.
Provided are: a sizing agent for reinforcing fibers, which has high viscosity at high temperatures, while having excellent heat resistance at the same time; and reinforcing fibers which are provided with this sizing agent. A sizing agent for reinforcing fibers, which contains at least one component selected from among the component (I) and the component (II) described below. Component (I): a compound obtained by reacting a titanium compound (A) and a compound (B) having an active hydrogen group. Component (II): a titanium compound (A) and a compound (B) having an active hydrogen group. It is preferable that the compound (B) contains a compound (B1) having a hydroxyl group. It is also preferable that the compound (B1) contains at least one resin selected from among epoxy resins, polyester resins, urethane resins and polyether polyol resins.
D06M 13/503 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés organiques contenant des atomes de bore, de silicium, de sélénium ou de tellure sans liaison entre un atome de carbone et un métal ou un atome de bore, de silicium, de sélénium ou de tellure
C08J 5/06 - Renforcement des composés macromoléculaires avec des matériaux fibreux en vrac ou en nappes utilisant des matériaux fibreux prétraités
The purpose of the present invention is to provide: thermally expandable microspheres having excellent heat resistance and solvent resistance; and a use of the thermally expandable microspheres. Each of thermally expandable microspheres according to the present invention is configured of an outer shell that is formed of a thermoplastic resin and a foaming agent that is internally contained in the outer shell and is vaporized by heating. The thermoplastic resin is obtained by polymerizing a polymerizable component which contains a nitrile monomer (A) essentially containing methacrylonitrile, a carboxyl group-containing monomer (B) and a monomer (C) having a group that is reactive with a carboxyl group, and which satisfies the condition 1 and the condition 2 described below. Condition 1: The weight ratios of the monomers (A), (B) and (C) in the polymerizable component satisfy the relationship of formula (I). Weight ratio of monomer (C) < Weight ratio of monomer (A) ≤ Weight ratio of monomer (B) Formula (I) Condition 2: The weight ratio of the monomer (B) to the monomer (C) (namely, monomer (B)/monomer (C)) is from 600/1 to 3/1.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
73.
Process for producing heat-expandable microspheres and application thereof
A process for producing heat-expandable microspheres including a thermoplastic resin shell and a blowing agent encapsulated therein. The process includes the steps of dispersing a polymerizable component and the blowing agent in an aqueous dispersion medium having a pH of 7 or less and containing a fine-particle metal compound having a mean particle size ranging from 1.0 to 10 nm, and polymerizing the polymerizable component. The amount of the fine-particle metal compound ranges from 0.15 to 20 parts by weight to 100 parts by weight of the total amount of the polymerizable component and the blowing agent. Also disclosed are heat-expandable microspheres produced by dispersing a polymerizable component and a blowing agent in an aqueous dispersion medium containing colloidal silica and polymerizing the polymerizable component. Also disclosed is a composition containing the heat-expandable microspheres and a base component, a formed product, a slurry composition for use in forming a negative electrode of a lithium-ion secondary battery and a negative electrode.
C08J 9/14 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement utilisant des gaz de gonflage produits par un agent de gonflage introduit au préalable par un agent physique de gonflage organique
B32B 27/00 - Produits stratifiés composés essentiellement de résine synthétique
B01J 13/18 - Polymérisation in situ où tous les réactifs sont présents dans la même phase
B32B 13/00 - Produits stratifiés composés essentiellement d'une substance à prise hydraulique, p.ex. du béton, du plâtre, du ciment, ou d'autres matériaux entrant dans la construction
H01M 4/133 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de matériau carboné, p.ex. composés d'intercalation du graphite ou CFx
H01M 4/134 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif Électrodes pour accumulateurs à électrolyte non aqueux, p.ex. pour accumulateurs au lithium; Leurs procédés de fabrication Électrodes à base de métaux, de Si ou d'alliages
H01M 4/38 - Emploi de substances spécifiées comme matériaux actifs, masses actives, liquides actifs d'éléments simples ou d'alliages
H01M 4/583 - Matériau carboné, p.ex. composés au graphite d'intercalation ou CFx
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p.ex. liants, charges
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p.ex. batteries à insertion ou intercalation de lithium dans les deux électrodes; Batteries à l'ion lithium
H01M 4/1393 - Procédés de fabrication d’électrodes à base de matériau carboné, p.ex. composés au graphite d'intercalation ou CFx
H01M 4/587 - Matériau carboné, p.ex. composés au graphite d'intercalation ou CFx pour insérer ou intercaler des métaux légers
H01M 4/02 - PROCÉDÉS OU MOYENS POUR LA CONVERSION DIRECTE DE L'ÉNERGIE CHIMIQUE EN ÉNERGIE ÉLECTRIQUE, p.ex. BATTERIES Électrodes Électrodes composées d'un ou comprenant un matériau actif
Provided are: a treating agent for elastic fibers that are excellent in terms of adhesion to hot-melt adhesives, unwindability, and smoothness; and elastic fibers that are excellent in terms of adhesion to hot-melt adhesives, unwindability, and smoothness. The treating agent for elastic fibers comprises a component (I) which is at least one compound selected from among higher alcohols, polyhydric alcohols having a valence of 3-6, alkylene oxide adducts of higher alcohols, and alkylene oxide adducts of polyhydric alcohols having a valence of 3-6 and a component (II) which is at least one oil selected from among mineral oils and ester oils, the weight proportion of the component (I) in the treating agent being 21-90 wt%.
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
The purpose of the present invention is to provide heat-expandable microspheres with which it is possible to lower the expansion temperature by a simple means without changing the types or ratios of polymerizable monomers and/or the types or ratios of blowing agents, and the use of the same. The heat-expandable microspheres of the present invention are configured from an outer shell comprising a thermoplastic resin, and an inclusion encapsulated therein. The inclusion includes a blowing agent vaporized by heating, the blowing agent having a degree of swelling of less than 5% as defined by formula (I), and a component (A) having a degree of swelling of 5-30% as defined by formula (I). The proportion of component (A) is 0.0001-30 parts by weight per 100 parts by weight of blowing agent. Degree of swelling (%) = {(M2 - M1)/M1} × 100 (I)
The present invention addresses the problem of providing: a treatment agent for elastic fibers, which is stable and has excellent antistatic properties; and elastic fibers which are provided with this treatment agent. The present invention is a treatment agent for elastic fibers, which contains at least one base component (A) that is selected from among silicone oils, mineral oils and ester oils and at least one alkyl phosphate ester (B) that is selected from among compounds represented by general formula (1) and salts thereof. (In general formula (1), A1O represents an oxyalkylene group having 2-4 carbon atoms; n represents a number of 0-30; and R1 represents an alkyl group, with the caveat that If (a) is the average number of carbon atoms of the R1 moiety and (b) is the average number of branches of the R1 moiety, (b)/(a) is 0.15 or more; m represents a number of 1-2; and if there are two (A1O)n in each molecule, the two (A1O)n moieties are the same as or different from each other.)
D06M 13/292 - Mono-, di- or triesters des acides phosphoriques ou phosphoreux; Leurs sels
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
77.
Heat-expandable microspheres, process for producing the same, and application thereof
max are as defined herein. Also disclosed in a process for producing the heat-expandable microspheres which includes preparing an aqueous suspension comprising oily globules dispersed in an aqueous dispersion medium containing a hydrophilic cross-linking agent, wherein the oily globules are made of an oily mixture comprising the blowing agent and a monomer component; and polymerizing the monomer component.
C08J 9/20 - Fabrication de particules expansibles par polymérisation en suspension en présence de l'agent de gonflage
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided are a treatment agent for a synthetic fiber that has excellent heat-resistance properties and silicone resin adhesive properties, a manufacturing method for a synthetic fiber filament yarn making use of the treatment agent, and a fiber structure comprising the synthetic fiber filament yarn obtained by the manufacturing method. The treatment agent for the synthetic fiber essentially comprises a smoothing component (A), a polyhydric alcohol fatty acid ester compound having at least one hydroxyl group (B), and an organic sulfonic acid compound (C), wherein the smoothing component (A)comprises a sulfur-containing ester compound (A3), wherein the weight ratio of the smoothing component (A) with respect to a nonvolatile component of the treatment agent is 50-90 wt.%, wherein the weight ratio of the ester compound (B) with respect to the nonvolatile component of the treatment agent is 1-20 wt.%, and wherein the weight ratio of the sulfur-containing ester compound (A3) with respect to the nonvolatile component of the treatment agent is 5-20 wt.%.
Provided are: a treating agent for nonwoven-fabric production which has excellent fiber entanglement properties, is highly reduced in scum generation, and lathers little; short fibers which, when processed into nonwoven fabric, have excellent entanglement properties and lather little; and nonwoven fabric having a satisfactory texture. The treating agent for nonwoven-fabric production includes component (A) and component (B), wherein the component (A) is at least one ingredient selected from among mineral oils (A1), monohydric alcohol/fatty acid esters (A2), and polyhydric alcohol/fatty acid esters (A3) and the component (B) is at least one ingredient selected from among polyoxylalkylene-polyhydric alcohol/fatty acid esters (B1) and polyalkylene glycol/fatty acid esters (B2), the weight proportion of the anionic surfactant(s) in the nonvolatile matter of the treating agent being less than 15 wt%.
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D04H 1/492 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles les voiles ou couches étant renforcées par des moyens mécaniques, p.ex. par roulage par aiguilletage ou opérations similaires pour provoquer l'enchevêtrement des fibres par jet de fluide
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
[Problem] The purpose of the present invention is to provide: thermally expandable microspheres having excellent heat resistance and excellent fluidity; and a use of the thermally expandable microspheres. [Solution] Each one of thermally expandable microspheres according to the present invention is configured of an outer shell, which is formed of a thermoplastic resin, and a foaming agent, which is contained within the outer shell and is vaporized by means of heating. The thermoplastic resin is obtained by polymerizing a polymerizable component which contains a nitrile monomer (A) that essentially contains acrylonitrile and methacrylonitrile, a carboxyl group-containing monomer (B) and a monomer (C) that is copolymerizable with the nitrile monomer (A) and the carboxyl group-containing monomer. The weight ratio of the acrylonitrile in the nitrile monomer (A) is 0.1-9% by weight.
C08J 9/20 - Fabrication de particules expansibles par polymérisation en suspension en présence de l'agent de gonflage
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided are: a resin particle dispersion in which the resin particles, even after long-term storage, have redispersibility; a process for producing the resin particle dispersion; and a cosmetic preparation in which the resin particles, even after long-term storage, have redispersibility. The process for producing the resin particle dispersion comprises: step (I) in which a polymerizable ingredient comprising a polymerizable monomer is dispersed in an aqueous dispersion medium containing an inorganic ingredient and a low-molecular surfactant; step (II) in which the polymerizable ingredient is polymerized to obtain resin particles; powder formation step (IV) in which after the step (II), a powder of the resin particles is obtained from the aqueous dispersion medium containing the resin particles; and mixing step (V) in which after the step (IV), the resin particles are mixed with water, an alcohol, and an organic acid to obtain a resin particle dispersion, the organic acid being a specific organic acid.
The purpose of the present invention is to provide a treatment agent for synthetic fibers, which is used for the production of synthetic fibers and is capable of reducing roll contamination, while having excellent heat resistance. A treatment agent for synthetic fibers according to the present invention contains a smooth component (A), an organic sulfonic acid compound (B1) represented by general formula (1), an organic sulfonic acid compound (B2) represented by general formula (2), and an organic phosphoric acid ester compound (C). The weight ratio of the organic phosphoric acid ester compound (C) in the nonvolatile content of the treatment agent is 0.05-10% by weight, and the weight ratio of phosphate ions (PO43-) as detected from the nonvolatile content of the treatment agent by ion chromatography is 300 ppm or less.
Provided are a fiber treatment agent for imparting exceptional ease of carding, instantaneous water permeability, and liquid backflow prevention to fibers, as well as preventing winding entanglement during fiber production; a water-permeable fiber having exceptional ease of carding, while at the same time affording exceptional instantaneous water permeability and liquid backflow prevention of a nonwoven fabric; and a method for producing a nonwoven fabric having exceptional instantaneous water permeability and liquid backflow prevention. This fiber treatment agent contains as essential components a compound (A) indicated by general formula (1), a compound (B) indicated by general formula (2), and a compound (C) indicated by general formula (3). The weight proportion of compound (C) in the nonvolatile fraction of the treatment agent is 1-35 wt%, the weight ratio (C/(A + B)) of the total of compound (A) and compound (B), and compound (C) is 0.01-0.5, and the weight proportion of inorganic phosphoric acid is 3 wt% or less.
D06M 13/285 - Phosphines; Oxydes de phosphine; Sulfures de phosphine; Acides phosphiniques ou phosphineux ou leurs dérivés
D04H 1/40 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles
84.
FRICTION FALSE TWIST TREATMENT AGENT FOR SYNTHETIC FIBER AND USES THEREOF
The purpose of the present invention is to provide a friction false twist treatment agent for synthetic fiber with which it is possible to efficiently produce a high-quality false-twisted yarn in which fluff, broken yarn, white powder, and dyeing irregularity problems are reduced and also to extend the cleaning cycle of a heater, and a method for manufacturing synthetic fiber filament yarn and false-twisted yarn using the same. This friction false twist treatment agent for synthetic fiber includes a compound (A) represented by general formula (1) and a polyether compound (B) represented by general formula (2). (In the formulas, R1 represents a C3-29 alkyl or alkenyl group, R2 represents a C4-24 alkyl or alkenyl group, AO represents a C2 or C3 oxyalkylene group, and m and n represent the average addition mole numbers of AO, m＋n being a number from 1 to 25.)
D06M 13/188 - Acides monocarboxyliques; Leurs anhydrides, halogénures ou sels
D02G 1/02 - Production de fibres, filaments, filés ou fils, crêpés ou ondulés ou leur donnant de telles caractéristiques latentes par retordage, fixage de la torsion et détorsion, c. à d. en conférant une fausse torsion
The purpose of the present invention is to provide an acrylic fiber treatment agent which, in the production of carbon fibers, makes it possible to achieve bundling properties of fiber bundles, to prevent fusion between the fibers and to provide stable workability. This acrylic fiber treatment agent contains a compound (A) represented by general formula (1), and a polyether compound (B) having a weight average molecular weight of 8000-25000, wherein the total weight ratio of the compound (A) and the polyether compound (B) is 50-99 wt%. (In expression (1), R1 and R2 are independently a hydrogen atom or an alkyl group. AO is an oxyalkylene group of 2-4 carbon atoms. m and n are each independently a number greater than or equal to 1.)
D01F 6/18 - Filaments, ou similaires, faits par l’homme, à un seul composant, formés de polymères synthétiques; Leur fabrication à partir d'homopolymères obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polymères de nitriles non saturés, p.ex. à partir de polyacrylonitrile, de cyanure de polyvinylidène
D01F 9/22 - Filaments de carbone; Appareils spécialement adaptés à leur fabrication par décomposition de filaments organiques à partir de produits de polyaddition, de polycondensation ou de polymérisation à partir de composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone à partir de polyacrylonitriles
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
C10N 30/00 - Propriétés physiques ou chimiques particulières améliorées par l'additif caractérisant la composition lubrifiante, p.ex. additifs multifonctionnels
C10N 40/00 - Utilisation ou application particulière de la composition lubrifiante
The purpose of the present invention is to provide a treatment agent for synthetic fibers, which is used for the production of synthetic fibers and is capable of reducing roll fouling, while having excellent heat resistance. The present invention is a treatment agent for synthetic fibers, which contains a smoothing component (A) and an organic sulfonic acid compound (B) represented by general formula (1). The weight ratio of the organic sulfonic acid compound (B) in the nonvolatile content of the treatment agent is 1.25-12% by weight. The weight ratio of sulfate ions (SO42-) detected from the nonvolatile content of the treatment agent by ion chromatography is 200 ppm or less, while the weight ratio of chlorine ions (Cl-) is 200 ppm or less. (In formula (1), each of a and b represents an integer of 0 or more; (a + b) is an integer from 5 to 17; and M represents a hydrogen atom, an alkali metal, an ammonium group or an organic amine group.)
C09K 15/12 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant du soufre et de l'oxygène
C09K 15/32 - Compositions anti-oxydantes; Compositions inhibant les modifications chimiques contenant des composés organiques contenant du bore, du silicium, du phosphore, du sélénium, du tellure ou un métal
D06M 13/295 - Mono-, di- or triesters des acides phosphoriques ou phosphoreux; Leurs sels contenant des restes néopentyle
The problem to be solved by the present invention is to provide: an elastic fiber treatment agent which generates little scum following high temperature storage and which exhibits good anti-static properties and unraveling properties; and elastic fibers which generate little scum following high temperature storage and which exhibit good anti-static properties and unraveling properties. This problem can be solved by an elastic fiber treatment agent which contains, as essential components, (A) at least one type of base component selected from among mineral oils, silicone oils and ester oils, (B) a fatty acid metal salt, and (C) an organic phosphoric acid ester, and in which the average molecular weight of the fatty acid that constitutes the fatty acid metal salt (B) is 150-256.
The present invention addresses the problem of providing: an elastic fiber treatment agent that generates little scum, has good unwinding performance and has good antistatic performance even after high-temperature storage; and elastic fibers that generate little scum, have good unwinding performance and have good antistatic performance even after high-temperature storage. The problem can be solved by an elastic fiber treatment agent that comprises as essential components: at least one type of base component (A) selected from mineral oil, silicone oil, and ester oil; an organic polyphosphoric acid ester (B1) represented by general formula (1) specified in claim 1; and an organic phosphoric acid ester (B2) represented by general formula (2) specified in claim 1.
Provided is a synthetic fibre treatment agent which achieves excellent spun yarn stability even in facilities where the number of yarns is increased to 8 yarns/1100 dtex or more, and which, in a step in which synthetic fibres are produced, is capable of reducing fluff formation and yarn breakage, exhibits excellent heat resistance, and does not adversely affect the production environment. Also provided are: a synthetic fibre filament yarn having the treatment agent applied thereto; a production method for the synthetic fibre filament yarn using the treatment agent; and a fibre structure including the synthetic fibre filament yarn obtained using the production method. The synthetic fibre treatment agent includes: a fatty acid amine salt (A) represented by general formula (1); and a specific ester compound (B).
The purpose of the present invention is to provide: a fiber-treating agent which can impart excellent instantaneous water permeability and durable water permeability to fibers, enables these effects to be sustained even after the time is elapsed, and can also impart excellent card passing properties to fibers; a water-permeable fiber which has the fiber-treating agent attached thereto; and a method for producing a non-woven fabric using the water-permeable fiber. The fiber-treating agent according to the present invention contains an anion surfactant, and can have an electric conductivity (at 25ºC) of 1300 to 3000 μS/cm when ion-exchanged water is added to the fiber-treating agent to adjust the non-volatile component concentration in the fiber-treating agent to 1% by weight.
D04H 1/54 - Non-tissés formés uniquement ou principalement de fibres coupées ou autres fibres similaires relativement courtes à partir de voiles ou couches composés de fibres ne possédant pas des propriétés cohésives réelles ou potentielles par soudage des fibres ensembles, p.ex. par fusion partielle ou dissolution
Provided is a synthetic fiber treatment agent which exhibits excellent hard water stability even if using hard water with a hardness at the 1000mg/L level in the dyeing process, the adhesive imparting process and the like, and which can minimize fluff and cut yarn in the process of producing synthetic fibers, has outstanding heat resistance, and which does not cause a deterioration in the production environment. This treatment agent for synthetic fiber filaments contains: a sulfur-containing ester compound (A1) represented by general formula (1), and at least one ester compound (B) selected from the group consisting of (B1) ester compounds that are condensates of dicarboxylic acid or dicarboxylic acid derivatives and a polyhydric alcohol ester of a polyoxyalkylene-containing hydroxy fatty acid and (B2) ester compounds in which at least one hydroxyl group of the condensate is blocked by a fatty acid, wherein the weight ratio (A/B) of the sulfur-containing ester compound (A1) to the ester compound (B) falls within the range of 1/10 to 15/1.
Thermal expansion microspheres are provided which are substantially spherical, have excellent expansion, and have good workability when mixed with a resin; also provided are a manufacturing method and use of said microspheres. These thermal expansion microspheres comprise: an outer shell made of a thermoplastic resin; and a foaming agent which is enclosed in the outer shell and is vaporized by heating. The thermoplastic resin essentially contains methacrylic acid ester monomers and carboxylic group-containing monomers, and is obtained by polymerizing a polymerizable component in which a nitrile-base monomer is 0-30 parts by weight for every total 100 parts by weight of the methacrylic acid ester monomers and carboxylic group-containing monomers, and the foaming agent essentially contains hydrocarbons having 8 or more carbon atoms.
C08F 220/00 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et un seul étant terminé par un seul radical carboxyle ou un sel, anhydride, ester, amide, im
93.
AGENT FOR TREATING SHORT-STAPLE FIBERS AND USE FOR SAID AGENT
The present invention is an agent for treating short-staple fibers, the agent necessarily containing: a compound (E), a compound (D), and a compound (A) that are specific organophosphoric acid compounds; and a compound (B) that is a specific polyoxyalkylene compound. Said agent contains compounds (A), (D), and (E) in specific ratios. The weight ratio (A/B) of compound (A) and compound (B) is 0.01 to 0.07, and the inorganic phosphoric acid weight ratio is 1% or less. Said agent has exceptional coiling properties under high-speed drawing conditions.
The present invention addresses the problem of providing an elastic fiber treatment agent having favorable antistatic properties and unraveling properties after being stored at high temperatures, and solves said problem by providing an elastic fiber treatment agent containing one or more types of a base component (A) selected from silicone oil, mineral oil and ester oil, one or more types of a component (B) selected from an organic phosphate ester (B1), an organic amine (B2) and an organic phosphate ester amine salt (B3), and a dialkylsulfosuccinic acid ester salt (C), wherein the proportion by weight of the dialkylsulfosuccinic acid ester salt (C) is 20-2000 parts by weight, given that the component (B) constitutes 100 parts by weight.
D06M 15/643 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone contenant du silicium dans la chaîne principale
C08K 5/521 - Esters des acides phosphoriques, p.ex. de H3PO4
C08L 71/00 - Compositions contenant des polyéthers obtenus par des réactions créant une liaison éther dans la chaîne principale; Compositions contenant des dérivés de tels polymères
D06M 13/02 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des hydrocarbures
D06M 13/224 - Esters d'acides carboxyliques; Esters de l'acide carbonique
D06M 13/292 - Mono-, di- or triesters des acides phosphoriques ou phosphoreux; Leurs sels
D06M 13/44 - Traitement des fibres, fils, filés, tissus ou articles fibreux faits de ces matières, avec des composés organiques non macromoléculaires; Un tel traitement combiné avec un traitement mécanique avec des composés contenant de l'azote contenant azote et phosphore
Provided is a master batch having excellent handleability during production, the master batch making it possible to mold a lighter weight expansion molded article, and the use thereof. A master batch containing heat-expandable microspheres configured from an outer shell comprising thermoplastic resin and a foaming agent that is vaporized by heating contained in the outer shell, and an organic base material component, wherein the melting point of the organic base material component is lower than the expansion start temperature of the heat-expandable microspheres, the melt flow rate (MFR, unit: g/10 min) of the organic base material component satisfies the equation 50 ឬ MFR ≤ 2200, and the weight ratio of the heat-expandable microspheres is 30-80 wt% of the total weight of the heat-expandable microspheres and the organic base material component.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
Provided is a method for efficiently producing thermally expandable microspheres, each of which has a small diameter and less ash content, and which are capable of providing hollow particles having good dispersibility if thermally expanded. This method for producing thermally expandable microspheres is a production method for thermally expandable microspheres, each of which is configured to essentially have an outer shell that is formed of a thermoplastic resin and a foaming agent that is internally contained in the outer shell. This method for producing thermally expandable microspheres comprises a step for dispersing a polymerizable component and the foaming agent in an aqueous dispersion medium, which has a pH of 7 or less and contains a metal compound that is in the form of fine particles having an average particle diameter of 1.0-10 nm, and polymerizing the polymerizable component. The blending amount of the metal compound that is in the form of fine particles is 0.15-20 parts by weight relative to 100 parts by weight of the total of the polymerizable component and the foaming agent.
The objective of the present invention is to provide a synthetic fiber treatment agent capable of suppressing fluctuation in yarn manufacturing properties due to seasonal or other temperature variation, and minimizing fluff, yarn breakage, and the like. This synthetic fiber treatment agent is a compound containing an ester component (A) having a structure in which glycerin and a straight-chain fatty acid are ester-bonded, and at least one ester component (B) selected from an ester component (B1) having a structure in which polyglycerin and a fatty acid are ester-bonded, and an ester component (B2) having a structure in which sucrose and a fatty acid are ester-bonded, the straight-chain fatty acid including linoleic acid and a C14-22 straight-chain fatty acid other than linoleic acid, the proportion of the linoleic acid in the entire straight-chain fatty acid being 5-20% by weight, the total weight ratio of the linoleic acid and the C14-22 straight-chain fatty acid other than linoleic acid being 95% by weight or more, and the ester component (B2) having three or more ester groups within the molecule.
Provided are thermally expandable microspheres which have excellent thermal expansion performance, a method for producing the same, and use thereof. The thermally expandable microspheres are composed of an outer shell formed with a thermoplastic resin, and a foaming agent which is contained in the outer shell and evaporates when heated. The thermally expandable microspheres have an average particle size of 1 to 100 μm, and the DMF insolubility rate (G1) and DMF/MEK insolubility rate (G2) of the microspheres satisfy 1.05
The purpose of the present invention is to provide: a sizing agent capable of applying, to reinforcing fiber, properties of excellent adhesion to matrix resin, said sizing agent being capable of suppressing fluff generation and hardening over time of reinforcing fiber strands and also having excellent long-term storage stability; and reinforcing fiber strands and a fiber reinforced composite material that use same. This sizing agent for reinforcing fiber contains an epoxy resin (A), an unsaturated polyester (B) having an acid value of less than 5, and a fatty acid ester (C). The aforementioned problems can be solved by using this sizing agent for reinforcing fiber.
Provided is a method for producing thermally expandable microspheres having high solvent resistance with high efficiency. The method for producing thermally expandable microspheres is a method for producing thermally expandable microspheres each of which is composed of a shell part comprising a thermoplastic resin and a foaming agent included in the shell part and capable of being evaporated by heating. The method comprises the steps of: preparing an aqueous suspension in which an oily mixture is dispersed in an aqueous dispersion medium, wherein the oily mixture comprises a polymerizable component, the foaming agent and a polymerization initiator that is essentially composed of a peroxide (A) having an ideal active oxygen content of 7.8% or more; and polymerizing the polymerizable component in the oily mixture.
C08J 9/32 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolaires; Leur post-traitement à partir de compositions contenant des microbilles, p.ex. mousses syntactiques
