975 patents
Page 19 of 49
Utility
Dispersion Liquid, Conductive Film and Production Method Thereof, Electrode, and Solar Cell
31 Mar 22
Provided is a dispersion liquid that can improve coatability (wettability) with respect to a base material and can form a conductive film having high close adherence with a base material.
Akihiko YOSHIWARA, Ryuji OOTA
Filed: 21 Jan 20
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
Titanium Dioxide Paste, Porous Semiconductor Electrode Substrate, Photoelectrode, and Dye-sensitized Solar Cell
17 Mar 22
Provided is a titanium dioxide paste that can form a porous semiconductor layer having excellent close adherence with a conductive substrate.
Motohiro SHIMIZU
Filed: 27 Jan 20
Utility
Conductive Film and Production Method Thereof, Electrode, and Solar Cell
17 Mar 22
A conductive film contains a carbon material, a polymeric compound, and alkali metal atoms.
Takumi SUGIMOTO
Filed: 14 Jan 20
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
17 Mar 22
Provided is a binder composition for a non-aqueous secondary battery electrode that enables production of a slurry composition that can be used in high-speed application and high-speed pressing and that enables formation of an electrode for a non-aqueous secondary battery that can cause a non-aqueous secondary battery to display excellent low-temperature cycle characteristics.
Norikazu YAMAMOTO, Masayo SONO, Tetsuya AKABANE, Keiichiro TANAKA
Filed: 24 Jan 20
Utility
Dielectric Elastomer Drive System and Dielectric Elastomer Drive Method
17 Mar 22
A dielectric elastomer drive system A1 includes: a dielectric elastomer drive unit 1 provided with a dielectric elastomer layer 11 and a pair of electrode layers 12 flanking the dielectric elastomer layer 11; a power supply unit 5 configured to apply voltage to the dielectric elastomer drive unit 1; and a charge removal unit 2 configured to remove the charge stored in the dielectric elastomer drive unit 1.
Seiki CHIBA, Mikio WAKI, Mitsuaki ITO, Makoto SAWADA
Filed: 21 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
Electromagnetic Wave Absorbing Sheet
3 Mar 22
An electromagnetic wave absorbing sheet includes a sheet-shaped fibrous substrate and a plurality of carbon nanotubes attached to the sheet-shaped fibrous substrate.
Arinobu KATADA, Tomoko YAMAGISHI, Mitsugu UEJIMA
Filed: 28 Jan 20
Utility
Method for Manufacturing Toner for Electrostatic Charge Image Development
3 Mar 22
The preset invention provides a method for producing a toner for electrostatic-image development comprising: a dispersing step of performing a dispersing treatment in which a cavitation effect is obtained on a color resin particle containing a binder resin, a colorant, a charge control agent, and a release agent in an aqueous dispersion median so as to obtain a dispersion of the color resin particle; and a heating step of performing a heat treatment on the dispersion of the color resin particle at a temperature of equal to or more than a glass transition temperature of the color resin particle and 95° C. or less for a heating time of 5 minutes or more and 10 hours or less.
Kojiro Akazaki, Takeru Chiba, Takashi Iga
Filed: 26 Dec 19
Utility
Binder Composition for Secondary Battery Electrode, Conductive Material Paste Composition for Secondary Battery Electrode, Slurry Composition for Secondary Battery Electrode, Electrode for Secondary Battery, and Secondary Battery
24 Feb 22
A binder composition for a secondary battery electrode contains a polymer that includes a nitrile group-containing monomer unit, an aromatic vinyl monomer unit, and a linear alkylene structural unit and that has a residual mercaptan content, by mass, of not less than 1 ppm and not more than 50 ppm.
Akito NAKAI
Filed: 12 Dec 19
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
Magenta Toner and Method for Producing the Magenta Toner
17 Feb 22
Masashi Watanabe
Filed: 13 Sep 19
Utility
Laminated glass
15 Feb 22
Ryuta Kurihara, Teiji Kohara
Filed: 15 Dec 17
Utility
Dielectric Elastomer Vibration System and Power Supply Device
10 Feb 22
A dielectric elastomer vibration system includes a dielectric elastomer vibrator with a dielectric elastomer layer and a pair of electrode layers, and a power supply device producing a potential difference across the electrode layers.
Seiki CHIBA, Mikio WAKI, Mitsuaki ITO, Makoto SAWADA
Filed: 26 Sep 19