417 patents
Page 20 of 21
Utility
Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, and non-aqueous secondary battery
24 Feb 20
A composition for a non-aqueous secondary battery functional layer comprises: non-conductive particles; a water-soluble polymer containing a (meth)acrylamide monomer unit in a proportion of 70.0 mass % or more and 99.0 mass % or less; and a water-insoluble polymer containing an ethylenically unsaturated carboxylic acid monomer unit in a proportion of 1.5 mass % or more and 5.0 mass % or less and having a degree of swelling in electrolyte solution of more than 1.0 time and 3.0 times or less.
Hiromi Takamatsu
Filed: 19 Apr 17
Utility
Yellow toner
24 Feb 20
Provided is a yellow toner that has excellent pigment dispersibility, and thus gives a high image density and causes little fog.
Ryuji Ohta
Filed: 29 Apr 18
Utility
Nitrile rubber composition, cross-linkable nitrile rubber composition, and cross-linked rubber
17 Feb 20
A nitrile rubber composition including a filler (B) in a content of 50 to 90 parts by weight and an adipic acid ester-based plasticizer and/or an ether ester-based plasticizer (C) in a content of 0 to 29.9 parts by weight in relation to 100 parts by weight of a nitrile group-containing highly saturated copolymer rubber (A) including an α,β-ethylenically unsaturated nitrile monomer unit in an proportion of 14 wt % or more and less than 21 wt %, and having an iodine value of 120 or less.
Shinsuke Sugawara
Filed: 12 Sep 16
Utility
Plasma etching method
17 Feb 20
A plasma etching method for etching a multilayer laminate in which a silicon oxide film and a silicon nitride film are stacked includes an etching step of plasma etching the silicon oxide film and the silicon nitride film using a gas of a non-bromine-containing fluorocarbon together with a gas of a bromine-containing fluorocarbon compound represented by a compositional formula C3H2BrF3.
Takaaki Sakurai, Hirotoshi Inui
Filed: 20 Jul 17
Utility
Slurry composition for negative electrode for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, and lithium-ion secondary battery
17 Feb 20
A slurry composition includes a negative electrode active material, a particulate binder, a water soluble polymer, and water.
Norikazu Yamamoto
Filed: 19 Mar 14
Utility
Slurry for lithium ion secondary battery positive electrode-use, method for producing slurry for lithium ion secondary battery positive electrode-use, method for producing positive electrode for lithium ion secondary battery-use, and lithium ion secondary battery
17 Feb 20
Provided is a slurry for lithium ion secondary battery positive electrode-use that includes a positive electrode active material, a binding material, a conductive material, and an organic solvent.
Keiichiro Tanaka
Filed: 1 Apr 15
Utility
Manufacturing method for multi-layer printed circuit board
17 Feb 20
The present invention enables the manufacture of a small-sized high-density multi-layer printed circuit board.
Makoto Fujimura, Takashi Iga, Akihiro Tanabe
Filed: 25 Nov 15
Utility
Composite gas barrier laminate and method for producing same
10 Feb 20
A composite gas barrier layered body for an organic electroluminescent light-emitting element, including: a gas barrier layered body (A) having a film (a) of an alicyclic polyolefin resin and one or more inorganic barrier layers (a) directly provided on at least one surface of the film (a); a film (b) formed of an alicyclic polyolefin resin having a thickness that is equal to or less than a thickness of the film (a); and a heat-melting layer that is interposed between the inorganic barrier layer (a) and the film (b) to bond the inorganic barrier layer (a) to the film (b), wherein a glass transition temperature of the heat-melting layer is lower than a glass transition temperature of the alicyclic polyolefin resin constituting the film (a) and the film (b) by 25° C. or more; and production method therefor.
Hiroyasu Inoue, Atsushi Ishiguro, Yohei Koide
Filed: 22 Jan 15
Utility
Slurry for lithium ion secondary battery positive electrodes
10 Feb 20
A slurry for a lithium ion secondary battery positive electrodes contains a positive electrode active material, a binder, a conductive material, and an organic solvent.
Takumi Sugimoto, Ikuya Mesuda
Filed: 3 Feb 14
Utility
Cross-linked rubber product
10 Feb 20
A cross-linked rubber product is obtained by cross-linking an acrylic elastomer composition containing an acrylic elastomer obtained by copolymerization of an acrylate and a cross-linking site monomer.
Nobuyoshi Emori, Tomonori Ogawa, Takanori Arakawa
Filed: 22 Feb 16
Utility
Long film
10 Feb 20
A long-length film including a plurality of knurl portions shaped by continuous linear concavo-convex portions on at least one surface thereof, wherein the plurality of knurl portions are aligned in a lengthwise direction of the long-length film, a planar shape of the knurl portion seen from a thickness direction of the long-length film includes: 10 or more corners having a curvature radius of 0.3 mm or less and an angle of 100° or less or a curvature radius of 0.2 mm or less and an angle of 120° or less, per one planar shape of the knurl portion; and 18 or more straight portions having a straight shape, per one planar shape of the knurl portion.
Naoki Murata, Masaya Hirano
Filed: 2 Feb 17
Utility
Optical film
3 Feb 20
An optical film including, in this order: a first layer containing a hydrogenated product of an aromatic vinyl compound-conjugated diene compound block copolymer; a second layer containing a norbornene-based polymer; and a third layer containing a hydrogenated product of an aromatic vinyl compound-conjugated diene compound block copolymer.
Kazuyuki Obuchi, Taku Hatano
Filed: 21 Mar 16
Utility
Magenta toner for developing electrostatic images
3 Feb 20
The magenta toner for developing electrostatic images includes colored resin particles containing a binder resin and a magenta colorant, and an external additive.
Nozomi Yabuki
Filed: 21 Mar 17
Utility
Method for manufacturing organic electronic device sealing body
3 Feb 20
The invention is a method for manufacturing an organic electronic device sealing body, adhesively integrating an organic electronic device with a sheet-like sealant made of a modified hydrocarbon-based soft resin having an alkoxysilyl group, the method comprising steps of: step [1]: laminating the organic electronic device and the sheet-like sealant to obtain a laminate; step [2]: putting the resulting laminate into a resin bag, degassing the bag, and then sealing the bag containing the laminate; and step [3]: placing the sealed bag under a pressure of 0.1 MPa or higher to adhesively integrate the laminate.
Daido Chiba, Teiji Kohara
Filed: 12 Mar 17
Utility
Manufacturing method of 1,2-dichlorohexafluorocyclopentene
20 Jan 20
Disclosed is a manufacturing method of 1,2-dichlorohexafluorocyclopentene.
Hengdao Quan, Dongpeng Liu, Xiaoqing Jia, Xiaomeng Zhou
Filed: 18 Aug 16
Utility
Production intermediate of polymerizable compound, production method for same, composition, and stabilization method
20 Jan 20
Kumi Okuyama, Kei Sakamoto, Kanako Sanuki
Filed: 29 Jun 15
Utility
Hydrogenated syndiotactic norbornene-based ring-opening polymer
20 Jan 20
A hydrogenated norbornene-based ring-opening polymer having a syndiotacticity ((racemo diads)/(meso diads+racemo diads)×100) of more than 90% is disclosed.
Shigetaka Hayano, Richard Royce Schrock, Benjamin Autenrieth
Filed: 7 Mar 16
Utility
Crosslinkable rubber composition and crosslinked rubber
20 Jan 20
Provided is a crosslinked rubber having excellent workability and heat resistance, and a crosslinkable rubber composition that can be used to form the crosslinked rubber.
Arinobu Katada
Filed: 21 Jul 15
Utility
Toner for developing electrostatic images
20 Jan 20
The present invention is to provide a toner for developing electrostatic images, which has an excellent balance between low-temperature fixability and heat-resistant shelf stability, which has good toner conveyance amount stability and printing durability, and which has less occurrence of fog in a high temperature and high humidity environment.
Takeru Chiba
Filed: 4 Aug 15
Utility
Vinyl chloride resin composition for powder molding and method for producing the same, vinyl chloride resin molded product and method for producing the same, and laminate
13 Jan 20
Provided is a vinyl chloride resin composition for powder molding that has excellent meltability in heat forming and high adhesiveness to a foamed polyurethane molded product after heat forming.
Satoshi Iwabuchi
Filed: 3 Nov 15