552 patents
Page 26 of 28
Utility
Nonaqueous Secondary Battery Functional Layer Composition, Nonaqueous Secondary Battery Functional Layer, and Nonaqueous Secondary Battery
12 Feb 20
A composition for a non-aqueous secondary battery functional layer including a particulate polymer, wherein the particulate polymer is a copolymer containing 20% by weight or more and 80% by weight or less of an aromatic monovinyl monomer unit; and 0.01% by weight or more and 2% by weight or less of a polyvalent ethylenically unsaturated crosslinkable monomer unit, a volume-average particle diameter D of the particulate polymer is 0.5 μm or more and 5 μm or less, and a swelling degree of the particulate polymer to an electrolyte solution is more than 1 time and 3 times or less; and a non-aqueous secondary battery including the same.
Takumi SUGIMOTO
Filed: 13 Jul 17
Utility
Functional Layer for Non-aqueous Secondary Battery and Non-aqueous Secondary Battery
12 Feb 20
Provided is a functional layer for a non-aqueous secondary battery having reduced water content and excellent heat resistance and adhesiveness.
Takumi SUGIMOTO
Filed: 6 Mar 18
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
12 Feb 20
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: 12 Mar 18
Utility
Binder Composition for Non-aqueous Secondary Battery Functional Layers, Slurry Composition for Non-aqueous Secondary Battery Functional Layers, Non-aqueous Secondary Battery Functional Layer, Functional Layer Attached-separator for Non-aqueous Secondary Battery, Non-aqueous Secondary Battery, and Method of Producing Non-aqueous Secondary Battery
12 Feb 20
Provided is a binder composition for non-aqueous secondary battery functional layers comprising a an organic solvent having a boiling point under 1 atm of 30° C. or higher and 100° C. or lower, and a polymer A comprising (meth)acrylonitrile monomer unit and a (meth)acrylic acid ester monomer unit.
Kazuki ASAI, Norikazu YAMAMOTO
Filed: 28 Feb 18
Utility
Anti-static Agent, and Composition for Molding and Crosslinkable Composition In Which Same Is Used
5 Feb 20
An anti-static agent containing a polyether compound having a cationic group is provided.
Ikuya MESUDA, Keisuke OTA, Yohei TATEISHI, Shigetaka HAYANO
Filed: 13 Feb 18
Utility
Composition for Gas Seal Member and Method of Producing Same, Gas Seal Member for High-pressure Hydrogen Device, and High-pressure Hydrogen Device
5 Feb 20
Provided is a composition for a gas seal member that can form a gas seal member for a high-pressure hydrogen device that is capable of sufficiently inhibiting both swelling destruction and blister destruction.
Shin NISHIMURA, Yoshihisa TAKEYAMA
Filed: 4 Mar 18
Utility
Method for Producing Laminate
29 Jan 20
A method of producing a laminated body, the method including a coagulant solution deposition step of depositing a coagulant solution on a fiber substrate, and a coagulation step of forming a polymer layer on the fiber substrate by bringing a polymer latex into contact with the fiber substrate having the coagulant solution deposited thereon to cause a polymer to coagulate.
Kentaro HAYASAKA, Tomoya TANIYAMA, Shinji KATO
Filed: 18 Sep 17
Utility
Polymerizable Compound, Polymerizable Liquid Crystal Mixture, Polymer, Optical Film, Optically Anisotropic Body, Polarizing Plate, Display Device, Antireflection Film, and Compound
29 Jan 20
Kei SAKAMOTO, Kumi OKUYAMA, Takanori MIMA
Filed: 11 Mar 18
Utility
Method for Producing Carboxyl-group-containing Nitrile Rubber
29 Jan 20
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: 22 Mar 18
Utility
Rubbery Polymer Extrusion Dryer, Method of Drying Rubbery Polymer, and Method of Producing Rubbery Polymer
29 Jan 20
A rubbery polymer extrusion dryer includes a cylinder; and a die having a plurality of openings at one end of the cylinder, wherein each of the openings includes an opening base and at least one extended opening portion in communication with the opening base, and the extended opening portion has a shape with an opening width expanding in a direction away from the opening base.
Masao NAKAMURA
Filed: 26 Mar 18
Utility
Mixture, Polymerizable Composition, Polymer, Optical Film, Optically Anisotropic Product, Polarizing Plate, Flat Panel Display Device, Organic Electroluminescent Display Device, Antireflection Film, and Method of Using Polymerizable Compound
29 Jan 20
Kei SAKAMOTO, Kumi OKUYAMA
Filed: 28 Sep 17
Utility
Method for Producing Shaping Material
29 Jan 20
Provided is a method for producing a shaping material that contains a cyclic olefin polymer and has a low content of a volatile impurity.
Eito ARIURA, Satoshi YAMADA
Filed: 11 Mar 18
Utility
Binder Composition for Non-aqueous Secondary Battery Electrode, Slurry Composition for Non-aqueous Secondary Battery Electrode, Non-aqueous Secondary Battery Electrode, Non-aqueous Secondary Battery, and Method of Producing Non-aqueous Secondary Battery Electrode
29 Jan 20
The present disclosure is directed to providing a binder composition for a non-aqueous secondary battery electrode which can improve the peel strengths of electrodes while increasing the pressibilities of pre-pressing electrode mixed material layers.
Naoki TAKAHASHI
Filed: 25 Feb 18
Utility
Method of Producing Composite Resin Material and Method of Producing Shaped Product
22 Jan 20
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: 26 Sep 17
Utility
Nitrile Group-containing Copolymer Rubber and Nitrile Group-containing Copolymer Rubber Cross-linked Product
22 Jan 20
A rubber composition including a nitrile group-containing copolymer rubber with an iodine value smaller than or equal to 120; short fibers with an average fiber length smaller than or equal to 12 mm; and an organophosphorus compound, wherein a glass transition temperature difference ΔTg of the nitrile group-containing copolymer rubber is lower than or equal to 10° C.
Tomonori NAKASHIMA
Filed: 27 Mar 18
Utility
Liquid Crystal Composition, Liquid Crystal Cured Film, and Method for Manufacturing Same
22 Jan 20
A liquid crystal composition including a liquid crystal compound capable of expressing a birefringence with reverse wavelength distribution, a (meth)acrylic acid ester compound other than the liquid crystal compound, and a surfactant containing a fluorine atom, wherein a ratio Mw/Np of a molecular weight Mw of the (meth)acrylic acid ester compound relative to a number of π electrons Np of the (meth)acrylic acid ester compound is 17 or more and 70 or less, and an amount of the surfactant relative to 100 parts by weight of a total of the liquid crystal compound and the (meth)acrylic acid ester compound is 0.11 part by weight or more and 0.29 part by weight or less.
Shunpei NAKAJIMA, Natsumi FUJIWARA, Akira IKEDA
Filed: 7 Mar 18
Utility
Panel Connected Body, Power Generation Module Connected Body, and Power Generation Device
22 Jan 20
A panel connected body includes a plurality of flat panels arranged in a matrix of m rows and n columns, where m≥2 and n≥2; and a plurality of row-direction connection portions and column-direction connection portions which connect together panels that are adjacent in a row direction and column direction, respectively.
Yuki HAYASHI, Kiyoshige KOJIMA, Masayoshi YOSHIDA
Filed: 23 Jan 18
Utility
Vinyl Chloride Resin Composition, Vinyl Chloride Resin Molded Product, and Laminate
15 Jan 20
Provided is a vinyl chloride resin composition that enables production of a vinyl chloride resin molded product that has excellent surface lubricity and can inhibit formation of voids in a foamed polyurethane molded product laminated therewith.
Shota NISHIMURA
Filed: 18 Sep 17
Utility
Negative Photosensitive Resin Composition
15 Jan 20
A negative photosensitive resin composition contains an alkali-soluble resin, a non-ionic photoacid generator, and a sensitizer.
Takaaki SAKURAI
Filed: 16 Jan 18
Utility
Catalyst-adhered Body Production Method and Catalyst Adhesion Device
15 Jan 20
A catalyst-adhered body production method comprising an adhesion process for arranging a mixed liquid comprising a catalyst raw material and/or a catalyst carrier raw material and target particles in a container having a porous plate and adhering a catalyst and/or a catalyst carrier to the surface of target particles to obtain adherence-treated particles, an excess solution removal process for removing via the porous plate, at least a portion of excess solution comprising excess components which did not adhere to the adherence-treated particles from the container, to form a filled layer of the adherence-treated particles on the porous plate, and a drying process for drying the filled layer in the container.
Suguru NODA, Risa MAEDA, Akiyoshi SHIBUYA
Filed: 15 Feb 18