417 patents
Page 10 of 21
Utility
Binder composition for non-aqueous secondary battery porous membrane, slurry composition for non-aqueous secondary battery porous membrane, porous membrane for non-aqueous secondary battery, and non-aqueous secondary battery
16 Nov 21
Disclosed is a binder composition for a non-aqueous secondary battery porous membrane which comprises: a particulate polymer; a sulfosuccinic acid ester and/or a salt thereof; and water, wherein the particulate polymer has a surface acid amount S of 0.05 mmol/g or more and 0.50 mmol/g or less, and a ratio L/S which is a ratio of an acid amount L in a liquid phase of the binder composition to the surface acid amount S is 0.1 or more and 0.2 or less.
Kazuki Asai
Filed: 13 Mar 18
Utility
Power wiring device
9 Nov 21
Provided is a power wiring device that can suppress reduction of electricity generation efficiency due to the external environment.
Masayoshi Yoshida, Kiyoshige Kojima
Filed: 8 Nov 18
Utility
Dielectric elastomer sensor system and dielectric elastomer sensor element
9 Nov 21
A dielectric elastomer sensor system A1 is provided with an oscillation circuit 1 including a dielectric elastomer sensor element 11 having a dielectric elastomer layer 111 and a pair of electrode layers 112 sandwiching the dielectric elastomer layer 111, and with a determination circuit 2 configured to determine a change in a capacitance of the dielectric elastomer sensor element 11, based on an output signal from the oscillation circuit 1.
Seiki Chiba, Mikio Waki, Mitsuaki Ito, Makoto Sawada
Filed: 23 Feb 18
Utility
Radiation-sensitive resin composition and electronic component
9 Nov 21
A radiation-sensitive resin composition capable of forming a resin film for which development residue formation is sufficiently inhibited and that has excellent extensibility.
Makoto Fujimura
Filed: 31 Jan 18
Utility
Method for producing carboxyl-group-containing nitrile rubber
2 Nov 21
A method of producing a carboxyl group-containing nitrile rubber including a coagulation step of coagulating a carboxyl group-containing nitrile rubber component by mixing a monovalent metal salt and a polymer flocculating agent into a carboxyl group-containing nitrile rubber latex having an iodine value of 120 or less, wherein the monovalent metal salt is compounded in an amount of 3 to 25 parts by weight and the polymer flocculating agent is compounded in an amount of 0.01 to 10 parts by weight relative to 100 parts by weight of a rubber solid content in the latex, and a weight ratio of the monovalent metal salt/the polymer flocculating agent is in the range of 10 to 500
Taiki Herai, Tsutomu Yoshimura
Filed: 23 Mar 18
Utility
Method of producing composite resin material and method of producing shaped product
2 Nov 21
Provided is a method of producing a composite resin material that has excellent shapeability and enables supply of a shaped product having good properties.
Yoshihisa Takeyama, Shigeru Shuto
Filed: 27 Sep 17
Utility
Binder composition for secondary battery, conductive material paste for secondary battery electrode, slurry composition for secondary battery electrode, method of producing slurry composition for secondary battery electrode, electrode for secondary battery, and secondary battery
19 Oct 21
Naoki Takahashi, Tomoya Murase, Shinsuke Sugawara
Filed: 18 Mar 19
Utility
Particulate polymer for use in binder for lithium-ion secondary battery; adhesive layer; and porous-membrane composition
19 Oct 21
A particulate polymer for a binder of a lithium ion secondary battery, wherein ion conductivity of a film formed by the particulate polymer after being immersed in an electrolytic solution at 60° C. for 72 hours is 1×10−5 S/cm to 1×103 S/cm, and tensile strength of the film is 500 N/cm2 to 4000 N/cm2.
Tomokazu Sasaki, Junnosuke Akiike
Filed: 20 Oct 14
Utility
Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate
19 Oct 21
Provided is a vinyl chloride resin molded product that has a low peak top temperature of loss modulus E″ after a heat aging test in the case of being lined with a foamed polyurethane molded product.
Takanori Fujiwara
Filed: 13 Mar 18
Utility
Liquid crystal display device
19 Oct 21
A liquid crystal display device including, sequentially in the following order: a light source unit, a rear side polarizer, a liquid crystal cell, a front side polarizer, and a viewing angle expansion film.
Hiroyuki Yoshimi, Shunsuke Yamanaka
Filed: 14 Dec 16
Utility
Binder composition for non-aqueous secondary battery electrode, conductive material paste composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery
12 Oct 21
Provided is a binder composition for a non-aqueous secondary battery electrode that has excellent viscosity stability and can form an electrode mixed material layer having excellent electrolyte solution resistance.
Taku Matsumura
Filed: 31 Jan 17
Utility
Binder composition for all-solid-state battery, slurry composition for all-solid-state battery, electrode for all-solid-state battery, and all-solid-state battery
12 Oct 21
Provided is a binder composition for an all-solid-state battery with which an all-solid-state battery having excellent capacity characteristics can be obtained.
Kouichirou Maeda, Hiroki Oguro
Filed: 5 Sep 17
Utility
Material for three-dimensional modeling, method for manufacturing material for three-dimensional modeling, and resin molded body
5 Oct 21
The present invention is a three-dimensional modeling material containing an alicyclic structure-containing polymer and having a void fraction of 10 vol % or lower, a method for producing the three-dimensional modeling material, and a resin formed article obtained by a thermal melting lamination method using the three-dimensional modeling material.
Taichi Sawaguchi
Filed: 26 Dec 16
Utility
Method for manufacturing hydrogenated nitrile rubber
5 Oct 21
A method produces a hydrogenated nitrile rubber having an iodine value of 120 or less, the method having a first coagulation step of adding a halogen atom-free metal salt as a coagulant to a nitrile rubber latex to form a nitrile rubber coagulum; a solution preparation step of dissolving the nitrile rubber coagulum in an organic solvent to prepare a nitrile rubber solution; a hydrogenation step of subjecting the nitrile rubber solution to a hydrogenation reaction to afford a hydrogenated nitrile rubber solution; and a second coagulation step of adding a divalent metal salt as a coagulant to the hydrogenated nitrile rubber solution to form a hydrogenated nitrile rubber coagulum.
Akito Nakai
Filed: 2 Nov 18
Utility
Wide-band wavelength film, method for producing same, and method for producing circular polarization film
5 Oct 21
A method for producing a broadband wavelength film including, in this order: a first step of preparing a layer (A) as a long-length obliquely stretched film; a second step of forming on the layer (A) a layer (B) of a resin having a negative intrinsic birefringence to obtain a multilayer film; and a third step of stretching the multilayer film in a stretching direction that forms an angle of 0°±20° with respect to a width direction of the multilayer film to obtain a long-length broadband wavelength film including a λ/2 layer and a λ/4 layer.
Takao Kobayashi, Shunsuke Takagi
Filed: 27 Oct 17
Utility
Laminate for non-aqueous secondary battery, non-aqueous secondary battery, and non-aqueous secondary battery production method
5 Oct 21
Provided is a laminate for a non-aqueous secondary battery including a substrate and a functional layer that is well adhered thereto.
Kazuki Asai, Norikazu Yamamoto, Kenji Kuroyanagi
Filed: 5 Jul 18
Utility
Laminated optical film and touch panel
28 Sep 21
An optical layered film includes at least one A layer including a thermoplastic resin [A] and a B layer formed of a thermoplastic resin [B], wherein the at least one A layer is provided on at least one of surfaces of the B layer, a thickness-direction retardation Rthb of the B layer satisfies the following formula (1), and a tensile elongation at break Sa of a 1.5 mm-thick film (a1) formed of the thermoplastic resin [A] satisfies the following formula (2): (1) |Rthb|≤40 nm, and (2) Sa≥100%.
Hironari Sudeji
Filed: 19 Sep 18
Utility
Laminated sheet and method for producing the same
21 Sep 21
Provided is a laminated sheet including an upper paper layer and a release sheet layer, the upper paper layer including synthetic paper and an adsorbing layer, the synthetic paper, the adsorbing layer and the release sheet layer, in order, being laminated, wherein the adsorbing layer is a foam sheet of a resin composition, the resin composition containing crosslinking resultant of 100 parts by mass of a (meth)acrylic acid ester copolymer resin and 1 to 20 parts by mass of a carbodiimide crosslinking agent, the (meth)acrylic acid ester copolymer resin having a N-methylol group, a glass transition temperature of the (meth)acrylic acid ester copolymer resin being no more than −10° C., the release sheet layer consists of a thermoplastic resin sheet, and a rate of tensile elastic moduli is 0.1 to 10, the rate being calculated from a tensile elastic modulus of the upper paper layer and a tensile elastic modulus of the release sheet layer, and a peel strength of the adsorbing layer and the release sheet layer is 5 to 30 N/m, the laminated sheet using a new foamed resin layer having well-balanced properties, the amount of formaldehyde emitted from which is extremely small, as the adsorbing layer, the release sheet and the adsorbing layer having a proper release force.
Shinsuke Ashida, Atsushi Sone, Tamio Shikano, Hiroshi Koike
Filed: 12 Sep 17
Utility
Yellow toner
21 Sep 21
Kojiro Akazaki
Filed: 21 Dec 18
Utility
Latex composition
14 Sep 21
A latex composition containing a conjugated diene polymer latex and a medium-chain fatty acid glyceride, wherein a content proportion of the medium-chain fatty acid glyceride is 1 to 40 parts by weight with respect to 100 parts by weight of the conjugated diene polymer.
Masatoshi Ishiba, Takashi Iga, Junji Kodemura
Filed: 19 Sep 17