The present invention provides a curable resin composition which exhibits good curability, while having high heat resistance and low water absorption characteristics. This curable resin composition contains (A) a maleimide compound and (B) a compound which has, as a partial structure, a functional group that has a Q value within a specific range and an e value within a specific range, the Q value being the index of the stability of radicals and the e value being the index of the polarity of radicals.
The present invention relates to a head-up display system comprising an image display means (2) that emits display light indicating a display image, and a functional glass (4) onto which an image projected from the image display means (2) is projected. The functional glass (4) includes an optical function layer that exhibits reverse wavelength dispersion properties, the angle α at which the functional glass (4) is arranged is 20-70°, and a reflected image is visible in a viewing angle range of a Brewster angle β – (90° - angle α) ± 15° with respect to the functional glass (4).
This flying body includes a parachute and a sensor device that detects the flight state of the flying body, and the flying body is provided with: an ejection device capable of ejecting the parachute; and a controller that determines whether or not it is necessary to eject the parachute, on the basis of a degree of deviation of the flight state from a standard range established for the flight state, and a continuation time during which a deviation state continues, in which the degree of deviation is met or exceeded.
A gas generator (1) comprises a housing body (10), a holder assembly (20), and an igniter. The holder assembly has a holder part (20A) formed from a metal, and a connector part (20B) formed from a resin. The holder part (20A) includes a first body section (21) that has a cylindrical shape and includes a first end face (22) provided with a recess (22a). The connector part (20B) includes a second body section (24) that has a cylindrical shape and includes a second end face (25) provided with a protrusion (25a), and an engagement section (26) that protrudes toward the inner circumferential surface of the housing body (10), which is provided with a stepped section (12). The protrusion (25a) and the recess (22a) abut each other and the engagement section (26) and the stepped section (12) abut each other in the axial direction, and the protrusion (25a) and the recess (22a) abut each other in the circumferential direction, whereby the connector part (20B) is fixed so as to be incapable of moving in the axial direction and the circumferential direction.
B60R 21/26 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
[Problem] To provide a gas generator which can suppress degradation caused by moisture absorbed by a gas generating agent inside a housing, and which is easy to assemble and can reduce the number of components compared to the prior art. [Solution] This gas generator 100 includes a housing 10, a holder 20 attached to one open end of the housing 10, a closing member 12 attached to the other end of the housing 10 so as to close off the other open end of the housing 10, and a side surface cover 51 that covers a portion of the holder 20 and a portion of an igniter 50. An end of the side surface cover 51 is welded and fixed to the housing 10 and the holder 20 at a weld fixing portion 62 in a state in which the side surface cover is sandwiched between an inner wall of the housing 10 and a side surface portion 22. The weld fixing portion 62 is formed annularly along the circumferential direction of the housing 10 by performing welding processing along the circumferential direction of the housing 10 from the outside of the housing 10 at a position corresponding to the side surface portion 22 covered by the side surface cover 51.
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
6.
AZO COMPOUND OR SALT THEREOF, AND POLARIZING FILM, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING SAME
An azo compound represented by formula (1) or a salt thereof. (In formula (1), Ar indicates a benzene ring which may have a substituent, a naphthalene ring which may have a substituent, or a heterocycle which may have a substituent, and A indicates an arbitrary substituent.)
Provided is an ink composition which comprises a water-insoluble coloring agent, a dispersing agent, a resin A, a resin B, and water, in which the resin A is obtained through polymerization of at least a C1-C4 alkyl methacrylate and a C2-C6 alkyl acrylate, and the resin B is obtained through polymerization of at least a styrene-based monomer and divinyl benzene. In addition, the present invention provides: an inkjet-recording method in which the ink composition is used; a recording medium to which the ink composition is attached; and an inkjet printer comprising a container filled with the ink composition.
Provides is an inkjet ink which contains a water-insoluble coloring agent, a dispersant, a fixing resin and water, wherein: the fixing resin contains, as constituent monomer units, a C1-C4 alkyl (meth)acrylate unit and a styrene sulfonate unit; at least a butyl acrylate unit is contained as a C1-C4 alkyl (meth)acrylate unit; the content of the butyl acrylate unit in the fixing resin is more than 31.5% by mass but less than 46.5% by mass; and the content of the styrene sulfonate unit in the fixing resin is not less than 0.1% by mass but less than 3.0% by mass. Also provided are: an ink set which comprises this inkjet ink; an ink medium set which comprises this inkjet ink or this ink set and a printing medium; and a printing medium to which this inkjet ink is adhered.
[Problem] To provide a parachute having a float that can exhibit greater long-term buoyancy than is conventional, without being damaged during deployment, and a safety device and a flying body comprising the same. [Solution] A parachute 10 comprises: an umbrella body 40 that becomes substantially hemispherical during deployment; and a dual-structure float member 52 having an outer bag-like member 60 formed by a fabric-like body, and an inner bag-like member 70 provided inside the outer bag-like member 60 and formed by a film-like body. The parachute is characterized in that: a ventilation port 42 that opens during deployment is formed in the umbrella top portion of the umbrella body 40, and the float member 52 is provided on the outside of the ventilation port 42; the inner bag-like member 70 has an intake port 71 connected to the ventilation port 42; and during deployment of the umbrella body 40, air flows into the umbrella body through the ventilation port 42 and the intake port 71, thereby expanding the umbrella body together with expanding the outer bag-like member 60.
[Problem] To provide a safety device that can be easily mounted to a flying object without requiring linking of a link member to the flying object, and a flying object equipped with the safety device. [Solution] A safety device 100 comprises: an actuator 1; a push-up member 15 which is pushed up in one direction by the actuator 1; an ejected object 16 which is pushed up by the push-up member 15 while being supported thereby; a bottomed cylindrical housing 18 in which the actuator 1, the push-up member 15, and the ejected object 16 are housed; and a lid portion 21 that closes an open end portion of the housing 18. On the bottom portion of a base 2, a jig 61 and a closing tool 62 are provided to moor the other end portion of a bridle line 70 one end portion of which is linked to the ejected object 16 in the housing 18.
Provided are: a pore filling membrane having excellent chemical durability and mechanical strength; a fuel cell comprising the pore filling membrane and having excellent durability; and an electrolysis device. The pore filling membrane includes a porous substrate and a polyarylene polymer. Pores of the porous substrate are filled with the polyarylene polymer.
H01M 8/1023 - Polymeric electrolyte materials characterised by the chemical structure of the main chain of the ion-conducting polymer having only carbon, e.g. polyarylenes, polystyrenes or polybutadiene-styrenes
H01M 8/106 - Polymeric electrolyte materials characterised by a porous support having no ion-conducting properties characterised by the chemical composition of the porous support
13.
RESIN COMPOSITION FOR OPTICAL WAVEGUIDES, RESIN COMPOSITION FOR SUBSTRATE WITH OPTICAL WAVEGUIDE, RESIN FILM, CURED OBJECT, AND OPTICAL CIRCUIT BOARD
A purpose of the present invention is to provide a resin composition suitable for optical communication technologies. Another purpose is to provide a resin composition which can be used as the insulating resin of re-wiring layers for electronics and also as the clad resin of optical polymer waveguides and which is suitable for filling the gap between chips, chip boards, etc. in order to protect the wiring and to make it possible to produce highly integrated, energy-saving, multifunctional devices based on various package structures including co-packaged optics. The present inventors diligently made investigations and, as a result, have discovered that a composition comprising a photocurable resin and a bismaleimide compound is useful as a resin composition for optical waveguides, thereby completing the invention.
C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
G02B 6/12 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
This flying body comprises: a communication device; a receiver that acquires a current position; a flight controller that controls flight and is able to transmit current position information by using the communication device; a plurality of driving devices that respectively drive different propulsion mechanisms among a plurality of propulsion mechanisms; a distributor that distributes supplied power to each of the plurality of driving devices; a power source module that supplies power from a battery to the communication device, the receiver, and the flight controller via a first power path, and supplies the power from the battery to the distributor via a second power path; and a blocking device that, when an abnormality occurs, blocks the supply of power from the power source module to the distributor via the second power path.
11 moieties each independently represent a hydrogen atom, a C1-C6 linear or branched alkyl group, a halogen atom, a hydroxy group, or a C1-C6 linear or branched alkoxy group, and each l independently represents an integer of 1-4.
C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
A61K 31/444 - Non-condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring hetero atom, e.g. amrinone
A61K 31/4709 - Non-condensed quinolines containing further heterocyclic rings
A61K 31/501 - Pyridazines; Hydrogenated pyridazines not condensed and containing further heterocyclic rings
A61K 31/5395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines having two or more nitrogen atoms in the same ring, e.g. oxadiazines
C07D 413/04 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring- member bond
C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
[Problem] Provided are: a parachute which can be increased in size at low cost, and the strength of which can be more improved than conventional, regardless of having a relatively small number of panels; and a safety device and a flying body comprising the parachute. [Solution] The parachute 100 comprises an umbrella body 11 having an umbrella apex 14 and an umbrella edge part 15, and a plurality of lines 12. The portions along the peripheral direction in the range up to midway positions from the umbrella edge part 14 to the umbrella apex 15 are folded in the peripheral direction of the umbrella body 11 to respectively form triple folds, the portions being fixed by sewing and the like to form folded portions 17. The folded portions 17 are each connected to one end of the respective line 12.
C08F 8/00 - Chemical modification by after-treatment
C07D 207/452 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
C08F 12/32 - Monomers containing only one unsaturated aliphatic radical containing two or more rings
C08F 290/00 - Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
19.
COMPOUND, CURABLE RESIN COMPOSITION AND CURED PRODUCT THEREFROM, AND METHOD FOR PRODUCING COMPOUND
C07C 1/30 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero atoms by splitting-off the elements of hydrogen halide from a single molecule
C07C 15/50 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part substituted by unsaturated hydrocarbon radicals polycyclic non-condensed
C08G 61/02 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
Provided is an inkjet ink containing a white pigment, a block polymer-type resin dispersant, an organic solvent, and water, wherein the white pigment is at least one type of titanium oxide particles selected from the group consisting of titanium oxide particles in which the surface is treated with alumina (excluding particles in which the surface is treated with an organic compound, silica, zirconia, zinc oxide, or magnesium oxide) and titanium oxide particles in which the surface is treated with alumina and an organic compound. Also provided are an inkjet recording method that uses the inkjet ink, and a recording medium with the inkjet ink adhering thereto.
B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
B41M 5/50 - Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
[Problem] To provide an airbag tether member release mechanism that enables a reduction in size or the number of parts compared to prior art. [Solution] An airbag tether member release mechanism 100 comprises: a housing 10; a cylindrical member 20 with a portion fitted in the housing 10; an igniter 30 with a portion fitted in the cylindrical member 20; a holder 40 that holds the housing 10, the cylindrical member 20, and the igniter 30: and an airbag tether member 70 for use in adjusting inflation of an airbag. The cylindrical member 20 is a bottomed cylindrical member with an opening provided at one end, and comprises a bottom portion 21, a cylindrical portion 22, and a flange portion 23. The bottom portion 21 is provided at the other end of the cylindrical member 20, and has a regulation hole 21a formed at substantially the center. The regulation hole 21a can regulate the spread of flame emitted from the igniter 30.
[Problem] To provide a locking implement with which a reduction in the size and the number of components can be achieved compared with the past. [Solution] A locking implement 100 comprises: a cylindrical member 10; an igniter 20 having a part inserted into the cylindrical member 10; and a holder 30 which holds the cylindrical member 10 and the igniter 20, and which is fixed to a portion of a bag holder 40. The cylindrical member 10 is a bottomed cylindrical member having an opening portion provided in an end portion on the igniter 20 side, and is a component in which a bottom portion 11, a cylindrical portion 12, a flange portion 13, and an operating pin 14 are molded integrally. A fragile portion 11a, which is an annular recessed portion, is provided on an inside surface of the bottom portion 11, in a position facing an outer circumferential portion 14a of the operating pin 14, discussed hereinafter. The fragile portion 11a is fractured by means of a pressure wave received when the igniter 20 is operated.
The present invention relates to a treatment liquid which contains a component (A) that is a polyvalent carboxylic acid which has a nitrogen atom in each molecule, and a component (B) that is an organic amine compound, wherein the contents (mass%) of the component (A) and the component (B) satisfy formula (1). (1): 1.0 ≤ (content of component (B))/(content of component (A)) ≤ 5.5
The present invention pertains to an agrochemical emulsifiable composition containing: an agrochemical component having an octanol-water partition coefficient (LogPow) of 4.0 or more as an agrochemical active ingredient (A); at least one selected from the group consisting of fatty acid methyl esters (b1), fatty acid amides (b2), and aromatic hydrocarbon solvents (b3), as a solvent (B); and a combination of an anionic surfactant (c1) and a nonionic surfactant (c2) as an emulsifier (C). The agrochemical emulsifiable composition has excellent storage stability in an emulsifiable formulation using a water insoluble agrochemical active ingredient, provides a stable emulsified state for a spray emulsion liquid prepared by being blended with water, and can exhibit a sufficient insecticidal effect.
A01N 43/36 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
A01N 47/02 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
A01N 47/06 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom containing —O—CO—O— groups; Thio-analogues thereof
A01N 47/30 - Derivatives containing the group N—CO—N—aryl or N—CS—N—aryl
A01N 53/08 - Esters containing the group , wherein the carbon atom marked with an asterisk is acyclic or part of a ring or ring system; Thio-analogues thereof the carbon atom marked with an asterisk being acyclic and directly bound to a carbon atom of a six-membered aromatic ring, e.g. benzyl esters; Thio-analogues thereof with aryloxy groups bound to the six-membered aromatic ring, e.g. phenoxybenzyl esters; Thio-analogues thereof
The purpose of the present invention is to provide a harmful organism control agent that can control agricultural and horticultural harmful organisms and that, by using an active ingredient which is guaranteed to be safe for humans, does not exhibit any differences in the control effects depending on the target harmful organism species at a low concentration. The agriculture composition contains a fatty acid ester (a) and an amide compound (b). The fatty acid ester (a) is at least one selected from the group consisting of (poly)glycerin, glycerol fatty acid esters, sucrose fatty acid esters, (polyoxyethylene)sorbitan fatty acid esters, and propylene glycol fatty acid esters. The amide compound (b) is an amide compound represented by formula (1) and/or formula (2) [in formula (1) or formula (2), R represents a linear or branched and saturated or unsaturated hydrocarbon having 6-20 carbon atoms, Ra and Rb each independently represent a hydrogen atom and/or an alkyl group having 1-4 carbon atoms, and x represents an integer of 0-4].
A01N 37/18 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N, e.g. carboxylic acid amides or imides; Thio-analogues thereof
A01N 43/36 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
[Problem] To provide a safety valve that, from the beginning of actuation thereof, can discharge a prescribed amount of gas. [Solution] A safety valve 30 comprises a body 31 and an igniter 34 (an example of an opening means). The body 31 comprises: a region 31A which is a portion that has an external thread formed thereon; an interior space 31B in which the igniter 34 is provided; a hole 31C which is connected to a space 10a of a tank body 10; an openable part 32 which constitutes the bottom of the hole 31C and which is opened (a bore is formed by fusion, cleavage, or fracture) by igniting the igniter 34; and a discharge port 33 which is connected to the external environment and through which gas is discharged during actuation. The discharge port 33 preferably has a total opening area of 0.008-5.5 (mm2).
F16K 17/38 - Safety valves; Equalising valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
F16K 17/40 - Safety valves; Equalising valves with fracturing member, e.g. fracturing diaphragm, fusible joint
[Problem] To obtain an ignition device capable of securing necessary functions according to purpose or application and reducing the number of components compared with that of a conventional ignition device to enable easy assembly. [Solution] An ignition device 100 comprises: an igniter 10 containing an ignition charge 11 that is ignited through current supply; and a holder 20 which has an insertion opening 21a allowing insertion of the igniter 10 and which is integrated with the igniter 10 by fitting the igniter 10 from the insertion opening 21a and press-inserting a tube 12 into a press-insertion part 21c. An end 12a of the tube 12 fits into an annular groove 21d formed in a hole 21, and a labyrinth structure is formed by an inner wall portion, an end surface portion, and an outer wall portion of the end 12a and the annular groove 21d.
The purpose of the present invention is to provide a resin composition which enables the achievement of a cured product that has high heat resistance and low dielectric characteristics. The present invention provides a curable resin composition which contains (A) a compound which has at least two styrene structures in each molecule, (B) an epoxy resin and (C) an active ester compound.
C08G 73/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups
29.
LIQUID CRYSTAL COMPOSITION, LIGHT REFLECTION LAYER, OPTICAL LAMINATE, AND EYEWEAR
The present invention pertains to a liquid crystal composition that contains: a liquid crystal compound; and at least one alkyldioldi(meth)acrylate selected from the group consisting of alkyldioldiacrylates represented by formula (1) and alkyldioldimethacrylates represented by formula (2). The contained amount of the alkyldioldi(meth)acrylate is 5-25 parts by mass with respect to 100 parts by mass of the liquid crystal compound. (In formula (1), n represents an integer of 4-12.) (In formula (2), n represents an integer of 4-12.)
This method for supporting operation of a multitubular reactor or a preparation action thereof including a plurality of reaction tubes configured to produce at least one of unsaturated aldehyde and unsaturated carboxylic acid by oxidation reaction using a catalyst, or a conjugated diene by oxidative dehydrogenation reaction includes making a computer device execute: an acquisition step for acquiring reaction tube information regarding a part of a plurality of reaction tubes included in the multitubular reactor; and an output step for outputting supporting information for supporting operation of the multitubular reactor or a preparation action thereof by performing statistical processing of the reaction tube information. The reaction tube information includes real machine temperature information related to the temperature in the reaction tube at the start of the oxidation reaction or the oxidative dehydrogenation reaction, at the end thereof, during steady-state operation, at a setting change of control factors, or during air treatment. The supporting information includes comparison information between the real machine temperature information and intra-tube temperature information in a reactor different from the multitubular reactor.
B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
B01J 8/06 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the solid particles being arranged in tubes
This method for supporting air treatment in a multitubular reactor including a plurality of reaction tubes for producing at least one of unsaturated carboxylic acid and unsaturated aldehyde by means of an oxidation reaction using a catalyst or a conjugated diene by means of an oxidative dehydrogenation reaction causes a computer device to execute: an acquisition step for acquiring information pertaining to a gas flowing into and out of the reactor as reaction information; and an output step for outputting assistance information for assisting in the air treatment by numerically processing the reaction information.
B01J 8/06 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the solid particles being arranged in tubes
B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
A gas generator (1) comprises: an igniter (40); a partition member (50) that partitions an internal space of a housing into a gas generation agent storage chamber (S1) and a filter chamber (S2) in an axial direction; and a coil spring (70) and a gas generation agent (60) stored in the gas generation agent storage chamber (S1). The coil spring (70) is interposed between the partition member (50) and the gas generation agent (60), and fixes the gas generation agent (60) inside the gas generation agent storage chamber (S1) while separating the gas generation agent (60) from the partition member (50). When V1 denotes a volume of the gas generation agent storage chamber (S1), and V2 denotes a volume of an unfilled space (S1A), which is a space inside the gas generation agent storage chamber (S1) and in which the gas generation agent (60) is not disposed because of the coil spring (70) being disposed therein, V1 and V2 satisfy a condition of 0.05≤V2/V1≤0.32.
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
[Problem] To provide a winding filter that can easily be manufactured while being provided with shape retention properties equivalent to those in the past even without heat treatment. [Solution] A winding filter formed in a cylindrical shape having stitches where metal wires 91 for forming a plurality of layers in the radial direction overlap one another, the winding filter being characterized in that: a termination end part (bonding part 93) of a metal wire 91 in the outermost layer among the plurality of layers is bonded to one portion of a layer that is adjacent to the outermost layer at least on the radially inward side; the termination end part (bonding part 93) of the metal wire 91 in the outermost layer is either drawn toward the inner surface via any one axial-direction end part and bonded to one portion of at least the innermost layer or is bonded to one portion of any one axial-direction end part, and is thereby joined; and the joining strength of the termination end part (bonding part 93) of the metal wire 91 in the outermost layer is 5 N or greater.
B01D 39/14 - Other self-supporting filtering material
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
The present invention pertains to an optical film (10) comprising: an optical laminate (1) including at least one light-reflecting layer RPRL (2, 3) in which is fixed a cholesteric liquid crystal phase having a rightward winding spiral structure having rightward circular polarization reflection capability, and at least one light-reflecting layer LPRL (2, 3) in which is fixed a cholesteric liquid crystal phase having a leftward winding spiral structure having leftward circular polarization reflection capability; and a polarization element layer (6), wherein the light reflecting layer RPRL (2, 3) and the light-reflecting layer LPRL (2, 3) are laminated to be adjacent to each other without an adhesive layer therebetween.
[Problem] To provide a parachute that can be deployed more quickly than conventional ones, a safety device having the parachute, and an aerial vehicle having the safety device. [Solution] An umbrella body 40 of a parachute has a substantially hemispherical shape, includes a first shock-absorbing section 40A, a second shock-absorbing section 40B, and a shape retaining section 40C, and has a vent hole 40a formed at the top and an umbrella edge 40b constituting an opening. The first shock-absorbing section 40A and the second shock-absorbing section 40B are formed in a state in which a plurality of base fabric pieces are arranged such that the center line L connecting the apex P and the geometric center position of each base fabric piece and the extending directions of the warp and the weft of the base fabric pieces intersect with one another. The second shock-absorbing section 40B is less likely to stretch than the first shock-absorbing section 40A, and is more likely to stretch in the direction along the center line L than the shape retaining section 40C, which is relatively unlikely to stretch.
C06B 29/02 - Compositions containing an inorganic oxygen-halogen salt, e.g. chlorate, perchlorate of an alkali metal
C06B 33/00 - Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide
C06B 33/06 - Compositions containing particulate metal, alloy, boron, silicon, selenium or tellurium with at least one oxygen supplying material which is either a metal oxide or a salt, organic or inorganic, capable of yielding a metal oxide the material being an inorganic oxygen-halogen salt
F42B 5/16 - Cartridges, i.e. cases with propellant charge and missile characterised by composition or physical dimensions or form of propellant charge or powder
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
37.
FILTER, METHOD FOR MANUFACTURING FILTER, AND GAS GENERATOR
The purpose of the present invention is to make it less likely that a portion of a joined metal wire will catch on other components or the like. A hollow cylindrical filter 200 in which one or a plurality of metal wires 220 are wound so as to extend in a direction in which helical multilayered wire member portions that are adjacent in an inward/outward radial direction intersect one another. The filter comprises a deformed joining part 231 including a first metal wire member 220A that is deformed through pressing and a second metal wire member 220B that is deformed through pressing via the first metal wire member and is joined to the first metal wire member by resistance spot welding, the deformed joining part penetrating into a communicating gap positioned inward from the deformed joining part. Because the metal wires are deformed through pressing in the deformed joining part, the deformed joining part does not readily catch on other components or the like during handling of the filter.
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
38.
POLYMERIC COMPOUND AND RESIN COMPOSITION CONTAINING SAID COMPOUND
123455 represents a hydrogen atom or a methyl group), in which each of 5% or more of the plurality of X's represents the structure represented by formula (2); Y represents a residue having such a structure that two amino groups are removed from a diamino compound; and n represents an average number of repeating units and is within the range from 1 to 100). The polymeric compound represented by formula (1) has excellent solubility in a low-boiling-point solvent such as toluene. By using the polymeric compound represented by formula (1), it is possible to provide a cured article having flexibility sufficient for the formation of a film, having high adhesiveness to a low-roughness copper foil, having a low dielectric constant and a low dielectric loss tangent, and having a low linear expansion coefficient.
C08G 73/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups
C09J 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
[Problem] To obtain a gas generator that is easy to manufacture compared to the related art. [Solution] This gas generator 100 has an elongated and substantially columnar outer shape, and includes: a housing 10; a first holder 20, a second holder 25, and a third holder 53 attached near one open end of the housing 10; an igniter 50 which is held by the second holder 25 and which ignites a gas generation agent 31; a sealing member 12 attached to the other end of the housing 10 so as to seal the other open end of the housing 10; and a filter 41. The second holder 25 is secured to the housing 10 by forming a surrounding wall 10d and a surrounding wall 10e with the second holder 25 sandwiched between the first holder 20 and the third holder 53. The third holder 53 is secured to the housing 10 by carrying out a diameter reduction process (such as a swaging process) from the outer circumference of the housing 10 inward at a position corresponding to an annular groove 54 to form the surrounding wall 10d.
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
The purpose of the present invention is to provide: a resin material that has a novel structure and can be suitably used in a printed wiring board; and a resin composition that contains the resin material, has excellent coatability onto a base material, and can be cured into a cured article having excellent adhesiveness to a metal foil and a base material each having low roughness and also having excellent heat resistance and dielectric properties. The present disclosure discloses an isocyanate-modified polyimide resin which is a reaction product of an amino group and/or an acid anhydride group located at each end of a polyimide resin with an isocyanate group in a diisocyanate compound (C) and has an amino group and/or an acid anhydride group at each end thereof, in which the polyimide resin is a reaction product of (A) a diamino compound comprising (a1) a linear aliphatic diamino compound having an amino group at each end, having 1 to 4 methyl groups and/or ethyl groups in a side chain thereof and having 17 to 24 carbon atoms in a main chain thereof and (a2) an aromatic diamino compound with (B) a tetrabasic acid dianhydride (B).
Provided is an ink composition containing a colorant, a specific solvent component composed of at least one organic solvent having a ClogP value greater than 0.504 and less than 2.635, and water, the weighted average value obtained by weighting the ClogP value of each organic solvent that constitutes the specific solvent component by using the mass-based content value for each organic solvent being greater than 0.67 and less than 1.26. Also provided are an ink composition set comprising the ink composition, and an inkjet recording method in which the ink composition is used.
The present invention relates to a catalyst that has at least one peak in each of a pore diameter range of 0.45-10.0 μm and a pore diameter range of 0.040-0.45 μm in a pore distribution (-dV/d(log D) vs D) measured by the mercury intrusion method, and in which when the maximum value of -dV/d(logD) in the pore diameter range of 0.45-10.0 μm is denoted by A and the maximum value of -dV/d(logD) in the pore diameter range of 0.040-0.45 μm is denoted by B, (B/A) is 0.20-13.0 (V is the volume (unit: mL/g) of mercury injected per weight of a sample, D is the pore diameter (unit: μm), logD is the natural logarithm of D, and -dV/d(logD) represents the additive inverse of a value obtained by differentiating the cumulative pore volume by means of the logarithm of the pore diameter in a specific pore diameter range).
C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
The present invention provides a thermal recording material which has improved thermal responsiveness and improved stability of the print part and the background in comparison to conventional thermal recording materials that contain a non-phenolic compound as a color developer. The present invention provides a thermal recording composition which contains a color former, a color developer and a stabilizer, wherein: N-[2-(3-phenylureido)phenyl] benzenesulfonamide or N-(p-toluenesulfonyl)-N'-(3-p-toluenesulfonyloxyphenyl) urea is contained as the color developer; and 1,3-diphenyl urea is contained as the stabilizer.
12211 may be a straight chain or branched chain alkoxy group having a carbon count of 1-8, or may be a straight chain or branched chain alkyl group having a carbon count of 1-4. The present invention also relates to a dimming liquid crystal composition containing this anthraquinone compound and a liquid crystal material. The present invention also relates to a dimming element obtained by sandwiching the dimming liquid crystal composition or a photocured product thereof between a pair of substrates disposed facing each other, at least one among which is a transparent substrate having a transparent electrode.
C07C 323/38 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and nitrogen atoms, not being part of nitro or nitroso groups, bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton with the sulfur atom of the thio group bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
C09B 1/58 - Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
C09K 19/12 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
The present inventio relates to a catalyst wherein: the ratio (B/A) of the cumulative pore volume (B) of pores having a pore diameter of 0.35 to 4.0 µm to the cumulative pore volume (A) of pores having a pore diameter of 4.0 to 10.0 µm is 2.5 to 15.0 as determined by mercury intrusion porosimetry; and the cumulative specific surface area is less than 5 m2/g.
C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
The purpose of the present invention is to provide a heat-sensitive recording material having improved thermal responsiveness and improved storage stability of a printed area and background, compared to conventional heat-sensitive recording materials containing a non-phenolic compound as a developer. The present invention pertains to a heat-sensitive recording composition containing a color former, a developer, a sensitizer, and a stabilizer, wherein the developer is [3-(3-phenylureido)phenyl]=4-methylbenzenesulfonate, N-[2-(3-phenylureido)phenyl]benzenesulfonamide, or N-(p-toluenesulfonyl)-N'-(3-p-toluenesulfonyloxyphenyl)urea, the sensitizer is diphenylsulfone or 1,2-bis(3-methylphenoxy)ethane, and the stabilizer is 1,3-diphenylurea.
The purpose of the present invention is to provide: a resin material that has a novel structure and that can be suitably used in a printed wiring board; and a resin composition which contains this resin material and which yields a cured product having excellent heat resistance, dielectric properties, and adhesion to a metal foil or a substrate having low roughness. In order to achieve the foregoing, a polyimide resin is used, the polyimide resin being a copolymer of: an amino compound (A) containing a straight chain aliphatic diamino compound (a1), which has an amino group at both terminals, 1-4 methyl groups and/or ethyl groups in the side chains and 17-24 carbon atoms in the main chain, and an aromatic diamino compound (a2); and a tetrabasic acid dianhydride (B).
The present invention addresses the problem of providing an ink composition that, in inkjet textile printing, can produce a dyed product with superior whiteness and has superior adhesion to fibers. A means for solving this problem is a water-based white pigment ink for inkjet recording, said water-based white pigment ink including a white pigment, a water-dispersible resin, a water-soluble organic solvent, and water, wherein the water-dispersible resin includes a first resin emulsion including a polyether urethane, and a second resin emulsion including a polycarbonate urethane, and when R1 is the formulated quantity of the solid content of the first resin emulsion relative to the total quantity of the water-based white pigment ink for inkjet recording and R2 is the formulated quantity of the solid content of the second resin emulsion relative to the same, the value represented by R1/R2 is greater than 0.27 and less than 0.4.
C07C 225/36 - Amino anthraquinones the carbon skeleton being further substituted by singly-bound oxygen atoms
C09K 19/12 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
C09B 1/54 - Amino-hydroxy anthraquinones; Ethers or esters thereof etherified
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
G02F 1/1334 - Constructional arrangements based on polymer-dispersed liquid crystals, e.g. microencapsulated liquid crystals
50.
SAFETY DEVICE, AND FLYING BODY PROVIDED WITH SAFETY DEVICE
[Problem] To provide a safety device, and a flying body provided with the safety device. [Solution] A safety device 100 is provided with an actuator 1, an ejection object 16 to be ejected in one direction (upward direction in fig. 1) by operation of the actuator 1, a bottomed cylindrical storage lid 18 (bottomed cylindrical member) for storing the actuator 1 and the ejection object 16, and a substantially disc-shaped bottom part 21 for closing an opening end of the storage lid 18. A portion of the ejection object 16 is connected to one end of a first connection member, and the other end of the first connection member is connected to the inside of the storage lid 18. The actuator 1 has a piston member 10, and a gas generator 17 for generating a driving force for ejecting the storage lid 18 by causing the piston member 10 to slide and to abut against the storage lid 18, and the actuator is provided to the bottom part 21. Another portion of the injection object 16 is connected to one end of a second connection member, and the other end of the second connection member is connected to a leading end portion 10d.
The present invention provides a maleimide compound and a curable resin composition that exhibit superior heat resistance and electrical properties as well as good curing properties, and an amine compound that serves as a starting material therefor. Specifically provided is a maleimide compound represented by formula (1). (In formula (1), each R independently represents a hydrogen atom or an alkyl group having 1-5 carbon atoms; p represents a real number from 0-5; q represents a real number from 0-4; and m and n each represent the number of repetitions, and satisfy 0≤m<20 or 1
C07C 211/50 - Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
C07D 207/452 - Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide with hydrocarbon radicals, substituted by hetero atoms, directly attached to the ring nitrogen atom
[Problem] To provide: a safety device which enables rapid expansion of a float, which has sufficient buoyancy at the time of contact with water, and which has reduced weight compared to prior art; and an aircraft comprising this safety device. [Solution] A safety device 100 comprises: a parachute 10; a bottomed cylindrical container which houses the parachute 10; and an ejection device which is provided in the container and which ejects the parachute 10 to the outside of the container. The parachute 10 is provided with a canopy 40, a plurality of lines 50, a center cord 60, and a pouch-shaped member 70. The pouch-shaped member 70, which has an air intake opening 71 that is connected to a ventilation opening 42, is provided to the outer side of the top of the canopy 40. A one-way valve 80 which is provided with a hinge part 81 and a plate member 82 is provided to the air intake opening 71 of the pouch-shaped member 70.
C08G 14/04 - Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups of aldehydes with phenols
C08G 59/08 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols from phenol-aldehyde condensates
The present invention provides: a curable resin composition that exhibits excellent reactivity and curability; and a cured product of the curable resin composition. This curable resin composition contains a maleimide compound (A), a cyanate ester compound (B), an organic metal compound (C), and a phosphorus compound (D).
C08G 73/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups
C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
55.
MALEIMIDE RESIN MIXTURE FOR SEALING MATERIALS, MALEIMIDE RESIN COMPOSITION AND CURED PRODUCT OF SAME
C08G 73/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups
C08K 3/013 - Fillers, pigments or reinforcing additives
C08L 79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups
H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
56.
CATALYST FOR PRODUCTION OF UNSATURATED CARBOXYLIC ACID, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING UNSATURATED CARBOXYLIC ACID
The present invention relates to a catalyst for the production of an unsaturated carboxylic acid, wherein: a catalytically active component represented by formula (1) is contained; the median diameter D50S (mm) of the catalyst is 5.0 mm to 8.0 mm; and the specific surface area A (m212abcdefghh (2): 8.0 ≤ D50S × A ≤ 20.0
C07C 45/35 - Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
C07C 51/235 - Preparation of carboxylic acids or their salts, halides, or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
C07C 57/055 - Preparation by oxidation in the gaseous phase starting from unsaturated aldehydes
57.
ANTHRAQUINONE COMPOUND, LIQUID CRYSTAL COMPOSITION CONTAINING SAID COMPOUND, AND DIMMING ELEMENT
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
58.
COPOLYMER, CURABLE RESIN COMPOSITION, AND CURED OBJECT THEREFROM
The present invention provides a (meth)acryloyl-group-containing copolymer exhibiting excellent electrical properties and having satisfactory curability, a curable resin composition, and a cured object obtained from the curable resin composition. The copolymer is a styrene-based copolymer having a (meth)acryloyl group at an end.
The present invention relates to a material for a secondary battery containing at least one among an organic compound having a phenylenediamine structure in a molecule. The present invention further relates to an active material containing the material for a secondary battery, an electrolyte containing the active material, and a secondary battery containing the electrolyte.
H01M 8/18 - Regenerative fuel cells, e.g. redox flow batteries or secondary fuel cells
C07C 309/46 - Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings
The present invention relates to a method for supporting the operation of a multi-tube reactor or supporting actions to prepare the same, the multi-tube reactor including a plurality of reaction tubes for producing an unsaturated aldehyde and/or an unsaturated carboxylic acid through an oxidation reaction using a catalyst, or for producing a conjugated diene through an oxidative dehydrogenation reaction. This method includes causing a computer device to execute: an acquisition step (S1) for acquiring reaction tube information relating to some of the plurality of reaction tubes included in the multi-tube reactor; and an output step (S2) for carrying out statistical processing of the reaction tube information, thereby outputting assistance information for assisting with the operation of the multi-tube reactor or assisting with actions to prepare the same.
B01J 8/02 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
B01J 8/00 - Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
Provided is an inkjet printing method for using a pre-treatment composition and at least one kind of aqueous ink composition to form an image on a fabric, wherein the aqueous ink composition contains water, a pigment, a resin emulsion, a water-soluble organic solvent, and a surfactant. The inkjet printing method comprises a pre-treatment step for applying the pre-treatment composition on the fabric, a recording step for applying the at least one kind of aqueous ink composition by inkjet scheme onto some or all of a region where the pre-treatment composition was applied in the pre-treatment step, and a drying step for heat-drying the fabric after having applied pressure to some or all of the region where the aqueous ink composition was applied in the recording step.
C09D 11/54 - Inks based on two liquids, one liquid being the ink, the other liquid being a reaction solution, a fixer or a treatment solution for the ink
D06P 5/00 - Other features in dyeing or printing textiles or dyeing leather, furs or solid macromolecular substances in any form
The present invention provides: an epoxy resin mixture which has excellent mechanical strength and toughness at room temperature and in a high-temperature region; an epoxy resin composition; and a cured product thereof. The epoxy resin mixture contains an epoxy resin represented by formula (1), and has a sulfur content of 15-400ppm according to the combustion method. (In formula (1), n represents the number of repetitions and is a real number which is 1-20.)
C08G 59/08 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols from phenol-aldehyde condensates
The present invention addresses the problem of providing: a resin material which has a novel structure and can be suitably used in a printed wiring board; and a resin composition comprising this resin material, a cured product of which has excellent substrate adhesion, mechanical properties, heat resistance, lamination properties, and dielectric properties after moisture absorption. The present invention pertains to a polyimide resin that is the product of a reaction between an imidized compound (P) of a polyamic acid resin, said polyamic acid resin being a copolymer of amino compounds (A) containing an aminophenol compound (a1) having at least two amino groups per molecule, an aliphatic diamino compound (a2) having 6-36 carbon atoms and an aromatic diamino compound (a3) having no phenolic hydroxyl group and a tetrabasic acid dianhydride (B), with a compound (C) having a functional group that can react with a phenolic hydroxyl group and an ethylenically unsaturated double bond group.
122 each independently represent a hydrogen atom or a methyl group and m and n, each indicating the average number of repeating units, are each independently in the range of 1 to 2,000); a styrene/butadiene copolymer or a product of hydrogenation of a styrene/butadiene copolymer; and a free-radical initiator.
The present invention provides an epoxy resin and a curable resin composition, a cured product thereof having excellent heat resistance, flame resistance, and tracking resistance. This epoxy resin is represented by formula (1). (In formula (1), n is the average number of repetitions and satisfies 1
The present invention relates to an optical laminate (100) including at least one light reflection layer (10), a light-emitting polarizing element (30), and a non-light-emitting polarizing element (40), wherein the light reflection layer (10) has a reflection property in a visible light range, the light-emitting polarizing element (30) emits light by ultraviolet light irradiation, the emitted light has at least one maximum emission wavelength in the visible light range, the non-light-emitting polarizing element (40) is an absorption-type polarizing element and/or a reflection-type polarizing element, the orientation axis of the light-emitting polarizing element (30) and the orientation axis of the non-light-emitting polarizing element (40) are disposed parallel or approximately parallel to each other, and the light reflection layer (10), the light-emitting polarizing element (30), and the non-light-emitting polarizing element (40), or the light-emitting polarizing element (30), the light reflection layer (10), and the non-light-emitting polarizing element (40) are disposed in this order from the outside light incident side.
The present invention provides an epoxy resin and a curable resin composition which give cured objects having excellent heat resistance and tracking properties. The epoxy resin is represented by formula (1) and has a value obtained by dividing the epoxy equivalent (g/eq.) by the softening point (°C) of 2.0 or greater but less than 2.2. (In formula (1), the R moieties are independent and each represent a methyl group or a hydrogen atom, and n, indicating the average number of repetitions, is a real number of 1-10.)
C08G 59/08 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols from phenol-aldehyde condensates
A compound represented by formula (1) or a salt thereof, or an N-oxide thereof. In the formula: A is a structure represented by A-1 or A-0; D is a structure represented by D-1 or D-2; and B is a structure represented by B-1, B-2, B-3, B-4, B-5, or B-6.
C07D 213/71 - Sulfur atoms to which a second hetero atom is attached
A01M 1/20 - Poisoning, narcotising, or burning insects
A01N 43/40 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
A01N 47/02 - Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having no bond to a nitrogen atom
C07D 213/74 - Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
C07D 213/89 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
C07D 405/14 - Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing three or more hetero rings
C07D 413/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
C07D 417/14 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group containing three or more hetero rings
[Problem] To provide an actuator capable of achieving a reduced weight compared with conventional actuators while mitigating impact upon actuation, a safety device for ejecting an ejection object, and a flying body equipped with the safety device. [Solution] A safety device 100 comprises: an actuator 1; a pushup member 15 which is pushed up in one direction by the actuator 1; an ejection object 16 which is pushed up by the pushup member 15 while being supported by the pushup member 15; a cylindrical bottomed container 18; and a lid portion 21 which closes an opening end portion of the container 18. The actuator 1 includes a piston member 10, a cylinder 14 which accommodates the piston member 10 and is provided with a hole portion 13 that allows the piston member 10 to protrude outward upon actuation, a base 2 to which one end portion of the cylinder 14 is fixed through crimping and which is mounted at the center of the bottom portion inside the container 18, and a gas generator 17 which serves as a power source for moving the piston member 10 in the cylinder 14.
[Problem] To provide a safety device and a flight vehicle provided with a safety device, the safety device not only having excellent safety performance but also allowing for improved accommodation of an ejection object in a container and more versatility in mounting locations in a flight vehicle compared to the past. [Solution] This safety device includes a pilot chute ejecting part 62 and a main parachute storage part. The pilot chute ejecting part 62 comprises an actuator 1, an uplift member 15 that is uplifted in one direction by the actuator 1, a pilot chute 16 that is uplifted while being supported by the uplift member 15, a bottomed cylindrical container 18 containing the actuator 1, the uplift member 15, and the pilot chute 16, and a lid 21 having a fan-shaped cross section that blocks up the open end of the container 18. The actuator 1 is secured, via a base 2, to a position on the floor of the container 18, the position being displaced from the geometric center of the fan-shaped cross section.
The purpose of the present invention is to provide a more effective treatment method for cancer treatment that utilizes the tumor immune system. A further purpose of the present invention is to provide, as a more effective tumor immunotherapy, a drug that enhances antitumor, pro-inflammatory and anti-inflammatory cytokine production. A further purpose of the present invention is to provide, as a more effective tumor immunotherapy, a drug that increases tumor-infiltrating lymphocytes. This anti-tumor agent has ubenimex as the active component, and is dosed in combination with anti-PD-1 antibodies, an anti-PD-L1 antibodies and/or an anti-CTLA-4 antibodies, which are immune checkpoint inhibitors (ICIs). This ubenimex and ICI combination therapy brings about improvement of the tumor immune system when compared with the use of either of these alone, and brings about many benefits in the treatment of malignant tumors.
Provided is an agricultural composition that is capable of providing a stable pest control effect by reducing the influence of rainfall, etc., on spraying of agrochemicals. The present invention also reduces adverse effects in a natural environment such as rainfall and wind imposed on field crops, provides assistance to the growth of crops, and stabilizes the supply of food. The agricultural composition contains (a) a fatty acid ester, (b) an unsaturated fatty acid or a salt thereof, and water. The fatty acid ester (a): (i) includes, as a fatty acid forming the fatty acid ester, at least one fatty acid selected from the group consisting of saturated fatty acids having 12-22 carbon atoms; (ii) generates, when the fatty acid ester is hydrolyzed, an alcohol which is a polyol having a valence of 4 or more; (iii) has an HLB of 5 or less; and (iv) is solid at 20°C under an ordinary pressure. In the agricultural composition, (a) the fatty acid ester and (b) the unsaturated fatty acid or a salt thereof are emulsified or dispersed in water.
A01N 25/24 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing ingredients to enhance the sticking of the active ingredients
A01N 25/30 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
A01N 43/16 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atom with one hetero atom six-membered rings with oxygen as the ring hetero atom
This gas generator (1A) comprises a housing, a gas generating agent (61), and a filter (90). The filter (90) has a hollow cylindrical shape surrounding a combustion chamber (60) in which the gas generating agent (61) is accommodated. The filter (90) is formed by a wound body or a braided body of a metal wire material and is sandwiched by a top plate part (21) and a bottom plate part (11) of the housing, thereby being held by the housing in a state in which the filter is compressed in the axial direction. When the sandwiching is released and and the filter (90) is unloaded, the axial direction length of the filter stretches by at least 1 mm from the state sandwiched by the top plate part (21) and the bottom plate part (11).
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
177 represent a hydrogen atom, a hydrocarbon group with a carbon number from 1-10, or a halogenated alkyl group. l and m represent a real number from 0 to 5 and n and o represent a real number from 0 to 4. L and M each independently represent a real number of 0 to 20 and N represents a real number from 1 to 20. (a), (b), and (c) are each bonded at * and the repeating position may be random.
The present invention relates to a thermoelectric conversion apparatus (100) comprising: an electrode (2) installed on a high-temperature side; an electrode (3) installed on a low-temperature side so as to oppose the electrode (2); a container (5) in which a solution including an redox-system material and a solvent are contained; and a pump (4) for forcibly causing convection of the solution. The thermoelectric conversion apparatus (100) includes a portion in which a part of the solution is disposed between the electrode (2) and the electrode (3), and the solvent does not include an ionic liquid.
H01L 37/00 - Thermoelectric devices without a junction of dissimilar materials; Thermomagnetic devices, e.g. using Nernst-Ettinghausen effect; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof
H01L 35/22 - Selection of the material for the legs of the junction using inorganic compositions comprising compounds containing boron, carbon, oxygen, or nitrogen
H01L 35/24 - Selection of the material for the legs of the junction using organic compositions
76.
METHOD FOR DECOMPOSING CURED PRODUCT OF CURABLE RESIN COMPOSITION
The present invention provides a method for decomposing a curable resin which is not susceptible to change in the physical properties even if exposed to an environment at 200°C, and which exhibits excellent durability at high temperatures. A method for decomposing a cured product of a curable resin composition, wherein a cured product of a curable resin composition that contains a resin represented by formula (1) is decomposed with use of at least one of an ammonium fluoride salt and a tetraalkylammonium fluoride salt. (In formula (1), each of R1to R4independently represents a substituent which contains a C atom and an H atom, while optionally containing one or more atoms that are selected from among an O atom, an Si atom and an N atom; the R1to R4moieties may be the same as or different from each other; and one or more moieties among the R1to R4 moieties have a curable functional group.)
C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
C08G 59/14 - Polycondensates modified by chemical after-treatment
77.
MALEIMIDE RESIN, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF
The present invention provides: a maleimide resin that exhibits excellent heat resistance and electrical properties and that has excellent curability; and a curable resin composition and a cured product thereof. This maleimide resin is obtained by reacting a styrene-maleic acid copolymer, a compound having two or more amino groups in the molecule, and maleic anhydride.
Provided is an inkjet ink which contains a pigment, a water-soluble organic solvent, and an organic compound (but excluding the pigment and the water-soluble organic solvent), and in which the logP value of the water-soluble organic solvent is less than 1.258, the interface tension of the organic compound with respect to OPP is less than 20.7 mN/m, the value of (B)/(A) is 0.01-0.50 where (A) represents the total mass of the water-soluble organic solvent in the ink, and (B) represents the total mass of the organic compound, and the surface tension is less than 33.7 mN/m at 25°C. Also, provided are: an ink set and ink medium set comprising the ink; and a print medium to which the ink has adhered.
Provided is a recording ink comprising a coloring material, a first surfactant, a second surfactant, and water, wherein: the first surfactant includes a surfactant selected from among polyoxyethylene β-naphthyl ether, a dioctyl sulfosuccinic acid ester salt, and the like; and the second surfactant includes a surfactant selected from among an alkylene oxide adduct of 2,4,7,9-tetramethyl-5-decyne-4,7-diol, polyoxyalkylene alkyl ether, and the like. Moreover, provided are: an ink set and an ink media set which include said recording ink; and printing media to which said recording ink adheres.
Provided is an inkjet ink or the like which contains a coloring agent, an organic compound excluding the coloring agent, and water, and in which the organic compound contains a compound a such as diethyleneglycol monohexyl ether, a compound b such as 1,8-octane diol, and a compound c such as 1,5-pentane diol, and relationships of (a)≤(c) and 0.1≤(c)/(b)≤ 50 are satisfied, when (a) represents, in parts by mass, the total contained amount of the compound a with respect to 100 parts by mass of the ink, (b) represents, in parts by mass, the total contained amount of the compound b with respect to 100 parts by mass of the ink, and (c) represents, in parts by mass, the total contained amount of the compound c with respect to 100 parts by mass of the ink. In addition, provided are: an inkjet recording method using the ink; an ink set and ink medium set comprising the ink; and a print medium to which the ink has adhered.
C09D 11/38 - Inkjet printing inks characterised by non-macromolecular additives other than solvents, pigments or dyes
C09D 11/54 - Inks based on two liquids, one liquid being the ink, the other liquid being a reaction solution, a fixer or a treatment solution for the ink
B41M 5/00 - Duplicating or marking methods; Sheet materials for use therein
81.
INKJET INK, INK SET, INK MEDIUM SET, AND PRINTING MEDIUM
Provided is an inkjet ink, etc., containing a pigment, a water-soluble organic solvent, and an organic compound (excluding said pigment and said water-soluble organic solvent), wherein said organic compound has an interfacial tension against PET of 15.50 mN/m or less, the value of (B)/(A) is 0.005–1, where (A) is the total mass of said water-soluble organic solvent in the ink and (B) is the total mass of said organic compound, and the surface tension at 25°C is 43.1 mN/m or less. Also provided are an ink set and an ink medium set comprising the ink, and a printing medium to which the ink is adhered.
Provided is a colored dispersion which comprises water and a colorant comprising a compound represented by formula (1) and a compound represented by formula (2), wherein the colorant, in analysis by high-performance liquid chromatography, satisfies the relationship ((A)/(B))<0.028, where (A) is the area of a peak assignable to the compound represented by formula (1) and (B) is the area of a peak assignable to the compound represented by formula (2).
C07C 323/21 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton with the sulfur atom of the thio group bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
A maleimide resin mixture including a maleimide resin (A) represented by formula (1) and a maleimide resin (B) obtained by reacting a diamine (b) with maleic anhydride. (In formula (1), the multiple R each independently represent a hydrogen atom or a C1-5 alkyl group. m represents an integer of 0-3. n is the number of repetitions, and the average value thereof is 1 < n < 5.)
C08L 35/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other c; Compositions of derivatives of such polymers
C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
85.
CURABLE RESIN COMPOSITION AND CURED OBJECT OBTAINED THEREFROM
A curable resin composition comprising a maleimide resin (A) having a cyclic imide bond and obtained by reacting a diamine (a-1) derived from a dimer acid, a tetracarboxylic dianhydride (a-2), and maleic anhydride, a maleimide resin (B) represented by formula (1), and a curing accelerator (D), the components (A), (B), and (D) being compatible with each other. (In formula (1), the R moieties each independently represent a hydrogen atom or a C1-C5 alkyl group, m is an integer of 0-3, and n, indicating the number of repetitions, is 1
C08L 35/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other c; Compositions of derivatives of such polymers
86.
EPOXY RESIN AND PRODUCTION METHOD THEREFOR, CURABLE RESIN COMPOSITION, AND CURED PRODUCT THEREOF
The present invention provides an epoxy resin and an epoxy resin composition, cured products of which have excellent low water absorption and high elasticity. This epoxy resin is represented by formula (1). (In formula (1), n is the number of repetitions and the average thereof is 1
C08G 59/08 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols from phenol-aldehyde condensates
[Problem] To obtain a gas generator in which cost is reduced by lessening weight and simplifying components to a greater extent than in the prior art. [Solution] A gas generator 100 has an elongated and approximately cylindrical outer shape, and includes: a housing 10; a holder 20 mounted onto one open end of the housing 10; a sealing member 12 mounted onto the other end of the housing 10 so as to seal the other open end of the housing 10; an airtight container 34 (tubular member) of tubular shape containing a gas-generating agent 31; a filter 41 that collects the residue of generated gas; and a partitioning member 36 provided between the filter 41 and the airtight container 34. The partitioning member 36 comprises a first tubular part, an annular abutting part, and a second tubular part. An opening is formed on the end of the first tubular part on an igniter 50 side, the inner diameter of the opening being greater than the inner diameter of the filter 41. The end of the first tubular part on the igniter 50 side abuts an end of the airtight container 34 such that the opening in the first tubular part faces the end.
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
Provided is a thermally curable resin composition which can give cured objects having low-dielectric characteristics, high heat resistance, a low modulus, and a low water absorption and which has satisfactory adhesiveness to substrates. The thermally curable resin composition comprises: a bismaleimide compound (A) including a constituent unit represented by formula (1) and containing maleimide groups at both ends of the molecular chain; a thermally curable resin or compound (B); and a polymerization initiator (C) and/or a curing accelerator (D).
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/088 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyamides
B32B 27/26 - Layered products essentially comprising synthetic resin characterised by the use of special additives using curing agents
C08K 5/53 - Phosphorus bound to oxygen bound to oxygen and to carbon only
C08K 5/5313 - Phosphinic compounds, e.g. R2=P(:O)OR'
C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C09J 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
A resin composition according to the present invention includes: (A) a bismaleimide compound containing a constituent unit represented by formula (1) and a maleimide group at both terminals of a molecular chain; (B) a compound containing at least one carboxylic group; and (C) a photocuring initiator. (In formula (1), R1 represents a C1-C16 linear or branched alkylene group, or a C2-C16 linear or branched alkenylene group. R2 represents a C1-C16 linear or branched alkylene group, or a C2-C16 linear or branched alkenylene group. R3 each independently represents a hydrogen atom, a C1-C16 linear or branched alkylene group, or a C2-C16 linear or branched alkenylene group. n1each independently represents an integer of 1-4. n2 each independently represents an integer of 1-4.)
C08G 73/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups
C08L 35/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other c; Compositions of derivatives of such polymers
11111 represents a hydrogen atom, a C1-10 alkyl group, a hydroxyl group, a methoxy group, an ethoxy group, a nitro group, a nitrile group, an amino group, or a phenyl group that may have the same type of substituent as previously listed, each p is a real number from 0 to 3, and n is the number of repetitions and is a real number from 1 to 20.)
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
91.
INK SET, INKJET RECORDING METHOD, INK MEDIUM SET, AND PRINTING MEDIUM
The present invention provides an ink set which comprises a first ink composition that contains a coloring agent, a surfactant in an amount of A1 mass%, a hydrophobic organic solvent in an amount of A2 mass%, and water, the first ink composition being used for the purpose of forming a first image, and a second ink composition that contains a coloring agent, a surfactant in an amount of B1 mass%, a hydrophobic organic solvent in an amount of B2 mass%, and water, the second ink composition being used for the purpose of forming a second image on the first image, wherein: the surfactant is a specific silicone-based surfactant; the octanol/water partition coefficient of the hydrophobic organic solvent is not less than 2.00 but less than 3.50; and the following formula 0.05 ≤ (0.5 × (B1 - A1) + (B2 -A2)) ≤ 0.70 is satisfied. The present invention also provides: an inkjet recording method which uses this ink set; an ink medium set which comprises this ink set and a printing medium; and a printing medium on which a print is made with use of this ink set.
1233 moieties each independently represent a hydrogen atom, a linear or branched C1-C16 alkyl group, or a linear or branched C2-C16 alkenyl group, n1each independently indicates an integer of 1-4, and n2 each independently indicates an integer of 1-4.)
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 27/26 - Layered products essentially comprising synthetic resin characterised by the use of special additives using curing agents
C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
C09J 179/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
H01L 23/29 - Encapsulation, e.g. encapsulating layers, coatings characterised by the material
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
11111s independently represent a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a hydroxyl group, a methoxy group, an ethoxy group, a nitro group, a nitrile group, an amino group, or a phenyl group which may have the same substituent as mentioned above, ps independently represent a real number of 0 to 3, and n is the number of repeats and represents a real number of 1 to 20.)
C08G 59/40 - Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups characterised by the curing agents used
This gas generator (1) comprises a metallic housing body (10), a holder assembly (20), and an igniter (40). The holder assembly (20) has a metallic holder part (20A) for holding the igniter (40) and a resin connector part (20B) capable of receiving a connection connector connected to a terminal pin (43) of the igniter (40). The holder part (20A) includes a first cylindrical body portion (21) and an annular protrusion (22) protruding from the first body portion (21), and the connector part (20B) includes a second cylindrical body portion (24) and a cylindrical portion (25) extending from the second body portion (24). The cylindrical portion (25) is internally fitted to the housing body (10) and externally fitted to the first body portion (21), the diameter of the housing body (10) narrows at a portion corresponding to the cylindrical portion (25), and thus the cylindrical portion (25) is compressed by being inserted between the narrowed portion of the housing body (10) and the first body portion (21), and seals the gap between the housing body (10) and the first body portion (21).
B60R 21/264 - Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using instantaneous generation of gas, e.g. pyrotechnic
95.
EPOXY RESIN MIXTURE, PRODUCTION METHOD THEREFOR, EPOXY RESIN COMPOSITION, AND CURED OBJECT OBTAINED THEREFROM
The present invention provides an epoxy resin mixture which comes to have high heat resistance and a high elastic modulus, an epoxy resin composition, and a cured object obtained therefrom. The epoxy resin mixture comprises an epoxy resin represented by formula (1) and the epoxy compound represented by formula (2). (In formula (1), n, indicating the number of repetitions, is a real number of 1-20.)
C08G 59/06 - Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
[Problem] To provide an optical layered body that exhibits an achromatic silver color regardless of the observation angle in the case of using the optical layered body including a cholesteric liquid crystal layer exhibiting a silver color. [Solution] An optical layered body comprising a light reflection layer including at least one cholesteric liquid crystal layer, and a support for sandwiching the light reflection layer, wherein: the reflective hue of the light reflection layer exhibits a silver color; the light reflection layer has a reflection property over at least a wavelength range of 380-900 nm; the light reflection layer has an average reflectance of 10% or more at a wavelength of 380-780 nm, and has a reflective hue of a*=-2 to +2, b*=-4 to +4; and in the wavelength range, the absolute value of a difference (∆R1-R2) between an average reflectance (R1) at a wavelength of 500-700 nm and an average reflectance (R2) at a wavelength of 701-900 nm of the light reflection layer is 10 points or less.
An optical functional film (10) for a head-up display according to the present invention comprises (A) two or more phase retardation layers (101) and (B) an adhesion layer (102). The adhesion layer (102) is adjacent to at least one retardation layer (101), and the absolute value of a difference between the refractive index of the adhesion layer (102) and the refractive index in the fast axis direction of the retardation layer (101) adjacent to the adhesion layer (102) is less than 0.060.
[Problem] To provide: an optical laminate that imparts an achromatic silver color as observed from any angle when an optical laminate containing a silver-colored cholesteric liquid crystal is used; and polarized lenses and eyewear that use the same. [Solution] Provided is an optical laminate for eyewear, the laminate comprising a light-reflecting layer including at least one cholesteric liquid crystal layer and a support body for sandwiching the light-reflecting layer. The reflected hue of the light-reflecting layer is silver, the light-reflecting layer has reflection characteristics over a wavelength range of at least 380-900 nm, and, in the wavelength range, the absolute value of the difference (ΔR1-R2) between the average reflectance (R1) at 500-700 nm and the average reflectance (R2) at 701-900 nm of the light-reflecting layer is 10 points or less.
122 each independently represent a hydrogen atom or a methyl group, and m and n represent the average number of repeating units and are each independently in the range between 1 and 2,000 inclusive); a compound that can radically polymerize with the polymer compound; and a radical initiator. The compound that can radically polymerize with the polymer compound is at least one selected from the group consisting of (A) phenylmaleimide compounds, (B) acenaphthylene compounds, (C) modified polyphenylene ether resins having an unsaturated double bond at an end, and (D) allyl isocyanurate compounds.
C08F 20/16 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
C08F 290/12 - Polymers provided for in subclasses or
C08F 299/00 - Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
C09J 125/14 - Copolymers of styrene with unsaturated esters
C09J 133/14 - Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
C09J 145/00 - Adhesives based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Adhesives based on derivatives of such polymers
122 represents a hydrogen atom, a C1-8 straight-chain or branched alkyl group, or a C1-8 straight-chain or branched alkoxy group). In addition, the present invention discloses a liquid crystal composition including the anthraquinone compound and a liquid crystal material, and a dimming element containing said composition.
C09B 1/58 - Mercapto-anthraquinones with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
patents
