TAIWAN NICCA CHEMICAL CO., LTD. (Taiwan, Province of China)
NICCA CHEMICAL CO., LTD. (Japan)
Inventor
Sumitomo, Hiroshi
Tochikawa, Hirofumi
Nishino, Masakazu
Abstract
An aqueous polyurethane resin composition including: an aqueous polyurethane resin which is a chain-extended product obtained from a neutralized product of an isocyanate-terminated prepolymer which is a reaction product of (A) a polyisocyanate, (B) polyols, and (C) a diol having a carboxy group and/or a carboxylate group, by using (D) a polyamine having two or more amino groups and/or imino groups in one molecule, wherein (B) the polyols contain (b-1) a polypropylene glycol having a number average molecular weight of 600 to 10,000 and (b-2) a polytetramethylene glycol having a number average molecular weight of 1,000 to 4,000, a total amount of (b-1) the polypropylene glycol and (b-2) the polytetramethylene glycol accounts for 50% by mass or more of an entire amount of (B) the polyols, and a mass ratio between (b-1) the polypropylene glycol and (b-2) the polytetramethylene glycol is (b-1):(b-2)=0.5:99.5 to 60:40.
A method of detecting a target sequence is provided, the method comprising: hybridizing an oligonucleotide probe with a nucleic acid present in a test sample, wherein the oligonucleotide probe has a hybridization sequence with respect to a target sequence of the nucleic acid and has at least one covalent bonding group that is crosslinkable with a target base in the target sequence by light irradiation, thereby forming an authentic hybridization product; irradiating light to the test sample after the hybridizing, wherein the covalent bonding group and the target sequence are crosslinked, thereby forming the authentic cross-liked hybridization product having a crosslinked structure; and denaturating the test sample by applying a denaturating condition in which the authentic crosslinked hybridization product is able to be maintained and a non-specific hybridization product is able to be dissociated and separating the oligonucleotide probe derived from the non-specific hybridization product.
C12Q 1/6886 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for diseases caused by alterations of genetic material for cancer
3.
COOKING ACCELERATOR FOR LIGNOCELLULOSE MATERIALS AND METHOD FOR PRODUCING PULP USING SAME
A digestion accelerator which is safe and has a high digestion acceleration effect is provided. The digestion accelerator according to the present invention contains tannin or a polyphenol compound that is a hydrolysate of the tannin, a salt of the polyphenol compound, or ester of the polyphenol compound.
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM (Japan)
NICCA CHEMICAL CO., LTD. (Japan)
HOKKAIDO SYSTEM SCIENCE CO., LTD. (Japan)
Inventor
Asanuma, Hiroyuki
Kato, Yukiko
Murayama, Keiji
Tsuboi, Toshiki
Doke, Tomohito
Ishimoto, Takuji
Maruyama, Shoichi
Kokuryo, Toshio
Koto, Ayako
Ishimaru, Isao
Asai, Ryoichi
Nakasha, Ayaka
Sugita, Tomoe
Nishi, Keisuke
Yuguchi, Motoki
Matsumoto, Masanori
Abstract
An agent for inhibiting the action of a target RNA based on RNA interference and ASO with a passenger strand and a guide strand for a target RNA, wherein both ends of double-stranded RNA formed pairing of the passenger strand and the guide strand are blunt ends, and one or two or more selected from the group consisting of the units represented by formula (1) and formula (2) below at the following positions (a) and (b): (a) 5′ end side and 3′ end side of the passenger strand, (b) 3′ end side of the guide strand
An agent for inhibiting the action of a target RNA based on RNA interference and ASO with a passenger strand and a guide strand for a target RNA, wherein both ends of double-stranded RNA formed pairing of the passenger strand and the guide strand are blunt ends, and one or two or more selected from the group consisting of the units represented by formula (1) and formula (2) below at the following positions (a) and (b): (a) 5′ end side and 3′ end side of the passenger strand, (b) 3′ end side of the guide strand
An agent for inhibiting the action of a target RNA based on RNA interference and ASO with a passenger strand and a guide strand for a target RNA, wherein both ends of double-stranded RNA formed pairing of the passenger strand and the guide strand are blunt ends, and one or two or more selected from the group consisting of the units represented by formula (1) and formula (2) below at the following positions (a) and (b): (a) 5′ end side and 3′ end side of the passenger strand, (b) 3′ end side of the guide strand
(in which X represents an oxygen atom or sulfur atom),
An agent for inhibiting the action of a target RNA based on RNA interference and ASO with a passenger strand and a guide strand for a target RNA, wherein both ends of double-stranded RNA formed pairing of the passenger strand and the guide strand are blunt ends, and one or two or more selected from the group consisting of the units represented by formula (1) and formula (2) below at the following positions (a) and (b): (a) 5′ end side and 3′ end side of the passenger strand, (b) 3′ end side of the guide strand
(in which X represents an oxygen atom or sulfur atom),
An agent for inhibiting the action of a target RNA based on RNA interference and ASO with a passenger strand and a guide strand for a target RNA, wherein both ends of double-stranded RNA formed pairing of the passenger strand and the guide strand are blunt ends, and one or two or more selected from the group consisting of the units represented by formula (1) and formula (2) below at the following positions (a) and (b): (a) 5′ end side and 3′ end side of the passenger strand, (b) 3′ end side of the guide strand
(in which X represents an oxygen atom or sulfur atom),
(in which X represents an oxygen atom or sulfur atom).
A water repellent agent composition contains a compound represented by the following General Formula (1) and a silicone resin:
A water repellent agent composition contains a compound represented by the following General Formula (1) and a silicone resin:
A water repellent agent composition contains a compound represented by the following General Formula (1) and a silicone resin:
wherein in Formula (1), R31 represents a monovalent hydrocarbon group having 4 to 30 carbon atoms, R32 represents a hydrogen, a monovalent hydrocarbon group having 1 to 30 carbon atoms, or an organic group represented by —R36—N(R37)—R38 (in the formula, R36 represents a divalent hydrocarbon group having 1 to 30 carbon atoms, and R37 and R38 each independently represent a hydrogen or a monovalent hydrocarbon group having 1 to 30 carbon atoms), R33 represents a divalent hydrocarbon group having 1 to 30 carbon atoms, R34 and R35 each independently represent a hydrogen or a monovalent hydrocarbon group having 1 to 30 carbon atoms, a represents an integer of 0 to 2, and when a is 2, the plurality of R32 and R33 each may be identical or different.
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
6.
WATER REPELLENT AGENT COMPOSITION, AND PRODUCTION METHOD OF WATER REPELLENT FIBER PRODUCT
A water repellent agent composition contains amino-modified silicone, a silicone resin, and alkylpolysiloxane. An amount of the alkylpolysiloxane mixed is 500 to 15,000 parts by mass with respect to 100 parts by mass of an amount of the amino-modified silicone mixed. A method for producing a water-repellent textile product includes a step of treating fibers with a treatment liquid including the water repellent agent composition.
C09D 5/00 - Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
D06M 13/513 - Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
7.
Photoresponsive nucleotide analog capable of photocrosslinking in visible light region
JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY (Japan)
NICCA CHEMICAL CO., LTD. (Japan)
Inventor
Inatsugi, Takahiro
Koto, Ayako
Ishimaru, Isao
Takamura, Masahiko
Fujimoto, Kenzo
Abstract
Provided are a compound represented by the following formula I; a novel photoreactive compound that can be used in nucleic acid photoreaction techniques by a photoreactive crosslinking agent comprising the compound; and a photoreactive crosslinking agent in which the photoreactive compound is used.
C07D 491/052 - Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
C07F 9/6561 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
8.
Photoresponsive nucleotide analog capable of photocrosslinking in visible light region
Provided are a compound represented by formula I that can be used in nucleic acid photoreaction techniques, and a photoreactive crosslinking agent comprising the compound.
C07H 19/23 - Heterocyclic radicals containing two or more heterocyclic rings condensed among themselves or condensed with a common carbocyclic ring system, not provided for in groups
C07H 21/04 - Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids with deoxyribosyl as saccharide radical
9.
Reflection-type screen and sheet for reflection-type screen
A reflective screen (1) displaying an image by projected light, comprises: a transparent substrate (10); a light-absorption layer (20) provided on the transparent substrate, the light-absorption layer reflecting the projected light; and a scattering layer (30) provided on the light-absorption layer, the scattering layer scattering the projected light, wherein the light-absorption layer has 30-90% transmittance with respect to visible light, and the scattering layer contains a light-scatterer (31) consisting of diamond particles and/or metallic inorganic particles.
Provided is a flame-retardant coating agent for vehicle seats that contains (A) a nitrogen-containing compound, and (C) an aqueous thermoplastic resin. Also provided is a flame-retardant vehicle seat material that does not use a halogen compound or an antimony compound, that exhibits sufficient flame retardancy, and that suppresses the occurrence of marks from hot water.
The cleaning agent composition for hard surface contains (A) at least one kind of carboxylic acid compound selected from the group consisting of an aliphatic monocarboxylic acid, a polycarboxylic acid, and any neutralized salt of these, (B) an alkanolamine compound, and (C) a hydroxyl group-containing compound having from 8 to 50 carbon atoms.
The present invention relates to a process for producing an allyl-substituted bisphenol compound including a step of subjecting a diallyl etherified bisphenol compound represented by the following general formula (I) to a thermal rearrangement reaction in the presence of a specific phosphine compound
2 each independently represent an integer from 0 to 2,
The cleaning agent composition for hard surface contains at least one kind of carboxylic acid compound selected from the group consisting of an aliphatic monocarboxylic acid, a polycarboxylic acid, and any neutralized salt of these, a specific first alkyleneoxy group-containing compound, a specific second alkyleneoxy group-containing compound, and a specific oxypropylene group-containing compound.
Provided is a flame-retardant coating agent for vehicle seats that contains (A) a nitrogen-containing compound, and (C) an aqueous thermoplastic resin. Also provided is a flame-retardant vehicle seat material that does not use a halogen compound or an antimony compound, that exhibits sufficient flame retardancy, and that suppresses the occurrence of marks from hot water.
The invention provides a crystalline polyester resin obtained by condensation polymerization of a mixture comprising a polycarboxylic acid component and a polyol component, present in a range such that the ratio of the number of carboxyl groups from the polycarboxylic acid component and the number of hydroxyl groups from the polyol component is in the range of 100:108 to 100:120, and having an acid value of 5 to 20 mgKOH/g, wherein the polycarboxylic acid component includes a C8-12 aliphatic dicarboxylic acid, the content ratio of carboxyl groups from the C8-12 aliphatic dicarboxylic acid is at least 90 mol % of the total amount of carboxyl groups from the polycarboxylic acid component, the polyol component includes a C8-12 aliphatic diol, and the content ratio of hydroxyl groups from the C8-12 aliphatic diol is at least 90 mol % of the total amount of hydroxyl groups from the polyol component.
C08G 63/12 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C08J 3/03 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
C08G 63/20 - Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
The invention provides an amorphous polyester resin that can sufficiently achieve the reciprocal performance properties of hot offset resistance and cold offset resistance, which is a major issue for a toner for electrostatic image development, while allowing adequate blocking resistance to be obtained, as well as a binder resin for toner for electrostatic image development, and an amorphous polyester resin production method, the amorphous polyester resin being obtained by reaction between a polybasic carboxylic acid compound and a polyhydric alcohol, wherein the polybasic carboxylic acid compound comprises (a) the reaction product between an aromatic polybasic carboxylic acid compound and a C2-4 glycol at 60 mol % or greater based on the total amount of the polybasic carboxylic acid compound, and the amorphous polyester resin has a glass transition point of 55° C. to 75° C. and a weight-average molecular weight of 10,000 to 50,000.
An organo-modified silicone obtained by an addition reaction of (I) a chain silicone represented by formula (1):
in the presence of a hydrosilylation catalyst.
An oligomer removing agent for polyester-based fiber materials comprises a polyester copolymer which is obtained by polycondensation of a dibasic acid component containing 15-65 mol % of a sulfonate group-containing dibasic acid and a dihydric alcohol component containing polyethylene glycol with a molecular weight of 900-3500, and which has a 200° C. melt viscosity of 5000-23,000 mPa·s and has 10-40 mass % polyoxyethylene chains in the molecule. The oligomer removing agent is able to overcome the problems caused by deposition of polyester oligomers, when added to the dyeing bath in a dyeing step for polyester fiber materials or for fiber materials that are composites thereof with other fiber materials.
triphenylphosphine oxide (A) represented by the following formula (1):
1) being represented by the following general formula (2):
2) being represented by the following general formula (3):
7 represents an arylene group having 6 to 20 carbon atoms].
A thermosensitive recording material which comprises a color forming layer comprising a color forming substance, which comprises a colorless or light color leuco dye, and a color developer and disposed on a support, wherein a mixture of (A) at least one compound selected from 4-hydroxy-4′-allyloxydiphenylsulfone, 4-hydroxy-4′-ethyloxydiphenylsulfone and 4-hydroxy-4′-n-propoxydiphenylsulfone and (B) a diphenylsulfone bridged compound represented by general formula (1):
n representing an integer of 1 to 10, in amounts such that the ratio of the amounts by mass of (A) to (B) is 85:15 to 25:75 is used as the color developer. In the thermosensitive recording material, color is formed with a great density, image portions exhibit excellent properties for storage, in particular, excellent resistance to plasticizers, and portions of no color formation exhibit excellent properties for storage, in particular, excellent heat resistance.
B41M 5/333 - Colour developing components therefor, e.g. acidic compounds
C07C 37/14 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by addition reactions, i.e. reactions involving at least one carbon-to-carbon unsaturated bond
22.
Aqueous polyurethane resin composition and one-component adhesive agent and laminated body that use the same, and method for manufacturing aqueous polyurethane resin composition
A color developer for heat sensitive recording which comprises 0.5 to 5 parts by mass of 3-allyl-4-allyloxy-4′-hydroxydiphenylsulfone, 4-allyloxy-3′-allyl-4′-hydroxydiphenylsulfone or a mixture of these compounds per 100 parts by mass of 4-allyloxy-4′-hydroxydiphenylsulfone, a process for producing the color developer and a heat sensitive recording material comprising the color developer in the heat sensitive color forming layer. The color developer and the recording material suppress fog on the background and exhibit excellent color forming property and storage property of image portions.
The present invention provides a carrier for immobilizing a bio-derived polymer, and especially, the present invention provides a carrier of diamond fine particle for immobilizing a DNA, RNA, protein and peptide, as well as a DNA chip substrate, a carrier for trapping virus and a vaccine. The carrier is prepared by the steps comprising: preparing an initial mixture including a diamond and a non-diamond by means of explosion of a detonating agent; subjecting the initial mixture to an oxidation treatment to obtain a suspension solution including the diamond; and separating a phase including the diamond. According to the present invention, after the oxidation treatment, a basic material having per se volatility or to generate a decomposed material having volatility is added, to neutralize with nitric acid, and thereby obtained diamond fine particle has a functional group on the surface thereof.
A61K 39/21 - Retroviridae, e.g. equine infectious anemia virus
G01N 33/544 - Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being organic
A61K 39/385 - Haptens or antigens, bound to carriers