417 patents
Page 8 of 21
Utility
Carbon sheet
19 Apr 22
Provided is a material that has excellent handleability and processability, and that when used as a support for a different material, enables support of the different material up to an inner part thereof.
Tomoko Yamagishi, Mitsugu Uejima
Filed: 27 Sep 18
Utility
Carboxyl group-containing nitrile rubber, method for production same, crosslinkable nitrile rubber composition, and crosslinked rubber
29 Mar 22
A carboxyl group-containing nitrile rubber comprising an α,β-ethylenically unsaturated nitrile monomer unit in a content of 5 to 60 wt % and having an iodine value of 120 or less, wherein the carboxyl group-containing nitrile rubber has a polymer Mooney viscosity (ML1+4, 100° C.) of 60 or less and a polymer pH of 7 or less.
Yasuaki Watanabe
Filed: 19 Dec 17
Utility
Cyclopentene ring-opening copolymer and method of producing the same
29 Mar 22
A cyclopentene ring-opening copolymer having a branch structure contains a structure in which at least four cyclopentene ring-opening polymer chains are linked via a branch-structural unit.
Hiroyuki Nitadori, Shingo Okuno, Yasuo Tsunogae
Filed: 16 Mar 18
Utility
Composition for non-aqueous secondary battery functional layer, non-aqueous secondary battery functional layer, and non-aqueous secondary battery
29 Mar 22
The disclosed non-aqueous secondary battery functional layer is formed using a composition that includes non-conductive inorganic particles and organic particles, wherein a difference in density between the non-conductive inorganic particles and the organic particles is 1.5 g/cm3 or more, at least a surface layer portion of the organic particles is made of polymer having a degree of swelling in electrolysis solution of greater than 1 time to 4 times and having a glass-transition temperature of 50° C. or above, and a volume-average particle diameter of the organic particles is 0.80 to 1.50 times a volume-average particle diameter of the non-conductive inorganic particles.
Keiichiro Tanaka
Filed: 23 Feb 16
Utility
Method for manufacturing dielectric elastomer transducer
22 Mar 22
A method is provided for manufacturing a dielectric elastomer transducer including a dielectric elastomer layer and electrode layers sandwiching the elastomer layer.
Seiki Chiba, Mikio Waki, Masakatsu Hotta, Kazuhiro Oishi
Filed: 11 Jan 19
Utility
Toner for electrostatic-image development and method for manufacturing same
22 Mar 22
The present invention provides a toner for electrostatic-image development comprising color resin particle containing a binder resin, a colorant, a charge control agent, and a thickener, wherein the binder resin is a copolymer including styrene-monomer unit and (meth)acrylate monomer unit, the thickener is a resin containing a nitrogen atom, and the content of nitrogen atom is 150 to 1500 mass ppm in the toner for electrostatic-image development.
Masashi Watanabe
Filed: 27 Dec 18
Utility
Method for preparing dispersion of metal-containing particles and method for producing hydrogenated conjugated diene polymer
8 Mar 22
A method for producing a dispersion of metal-containing particles includes contacting a metal-supported material obtained by supporting a metal and/or a metal compound on a carrier with a polymeric protective agent showing affinity for the metal and/or the metal compound in a solvent to obtain a dispersion of metal-containing particles in which the metal and/or the metal compound is dispersed in the solvent in the form of particles.
Akito Nakai
Filed: 28 Mar 17
Utility
Rubber composition and rubber crosslinked product
8 Mar 22
A rubber composition containing: a solid rubber (A) having a weight-average molecular weight (Mw) of 100,000 or more; and a liquid monocyclic olefin ring-opened polymer (B) having a weight-average molecular weight (Mw) of 1,000 to 50,000, wherein a proportion of the liquid monocyclic olefin ring-opened polymer (B) is 1 to 100 parts by weight per 100 parts by weight of the solid rubber (A).
Yasuo Tsunogae, Shingo Okuno, Hiroyuki Nitadori
Filed: 25 Oct 17
Utility
Diarylamine-based compound, anti-aging agent, and polymer composition
22 Feb 22
Mitsuru Sugawara, Satoshi Kiriki, Kazuhiro Ejiri
Filed: 22 Feb 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 and production method therefor
22 Feb 22
Provided is a binder composition for a non-aqueous secondary battery porous membrane capable of forming a porous membrane having improved adhesiveness in electrolyte solution, heat shrinkage resistance in electrolyte solution, and blocking resistance.
Koji Annaka
Filed: 19 Apr 18
Utility
Laminated glass
15 Feb 22
Ryuta Kurihara, Teiji Kohara
Filed: 15 Dec 17
Utility
Binder 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
8 Feb 22
A binder composition for a non-aqueous secondary battery electrode contains an organic solvent and a binder that includes a polymer A including an ethylenically unsaturated acid monomer unit in a proportion of not less than 1.00 mass % and not more than 10.00 mass %.
Kenya Sonobe, Takafumi Sekimoto, Maki Mesuda, Hiroki Oguro
Filed: 9 Aug 18
Utility
Dip-formed article and protective glove
1 Feb 22
A dip-formed article includes a laminate in which a rubber layer is laminated on a fiber base material.
Naohiro Igari, Shinji Kato, Tetsuya Akabane, Tomoya Taniyama
Filed: 30 Jun 16
Utility
Electromagnetic wave absorption material and electromagnetic wave absorber
1 Feb 22
An electromagnetic wave absorption material comprises: fibrous carbon nanostructures; and an insulating material, wherein a content C of the fibrous carbon nanostructures when a content of the insulating material is 100 parts by mass is 5 parts by mass or more and 15 parts by mass or less, or, in the case where the fibrous carbon nanostructures are fibrous carbon nanostructures that exhibit a convex upward shape in a t-plot obtained from an adsorption isotherm, the content C is 0.3 parts by mass or more and 0.8 parts by mass or less, and the electromagnetic wave absorption material absorbs an electromagnetic wave in a frequency domain of more than 20 GHz.
Tsutomu Nagamune, Arinobu Katada
Filed: 22 Dec 16
Utility
Latex composition and film molded body
1 Feb 22
A latex composition has a latex of a carboxyl group-containing conjugated diene rubber and a metal compound including a trivalent or higher metal, wherein a content of the metal compound is 0.1 to 1.5 parts by weight, based on 100 parts by weight of the carboxyl group-containing conjugated diene rubber.
Naohiro Igari, Misa Yamamoto, Masaru Kitagawa, Shinji Kato
Filed: 24 Feb 17
Utility
Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate
1 Feb 22
A vinyl chloride resin composition with which an increase in surface gloss can be suppressed even in the case of repeating the molding of a vinyl chloride resin molded product using the same mold and also favorable tensile elongation and low surface stickiness can be ensured is provided.
Shota Nishimura
Filed: 24 Mar 17
Utility
Toner for developing electrostatic images
1 Feb 22
Provided is a toner which provides excellent balance between high temperature storage stability and low temperature fixability and which is less likely to cause the bleeding out of a release agent even in a long-term, high-temperature condition.
Sakyo Yagyu
Filed: 27 Sep 18
Utility
Method for producing composite particles for electrochemical device electrode
1 Feb 22
A method for producing composite particles for an electrochemical device electrode is provided.
Taku Matsumura
Filed: 29 Mar 19
Utility
Latex and composite
18 Jan 22
Kentaro Ono
Filed: 12 Mar 19
Utility
Magenta toner
18 Jan 22
Masashi Watanabe
Filed: 22 Jun 20