975 patents
Page 39 of 49
Utility
Acrylic Rubber
29 Jul 20
An acrylic rubber has a residual calcium content of 60 wt ppm or less and a polymer pH of 7.0 or less, and preferably has a carboxyl group.
Keisuke KOJIMA, Kazuhiro EJIRI, Hirofumi MASUDA
Filed: 30 Jan 18
Utility
Binder Composition for Non-aqueous Secondary Battery, Slurry Composition for Non-aqueous Secondary Battery Functional Layer, Functional Layer for Non-aqueous Secondary Battery, Battery Component for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
29 Jul 20
Provided is a binder composition for a non-aqueous secondary battery with which it is possible to form a functional layer that can provide a battery component such as an electrode or a separator with a balance of excellent handleability and process adhesiveness.
Norikazu YAMAMOTO, Yusaku MATSUO, Hidetake ISHII, Shunjin AIHARA
Filed: 22 Aug 18
Utility
Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate
27 Jul 20
Takanori Fujiwara
Filed: 5 Mar 15
Utility
Aqueous sealing agent composition for non-aqueous electrolyte batteries
27 Jul 20
An aqueous dispersion which contains a conjugated diene polymer as the main component is contained at a solid content weight of 70 to 97 wt %.
Kouichirou Maeda
Filed: 12 Jun 16
Utility
Heat conductive sheet
27 Jul 20
Disclosed is a heat conductive sheet which comprises a flame retardant resin and a particulate carbon material, wherein the particulate carbon material has a particle size distribution in which a frequency of particles having a particle diameter of 30 μm or more and 150 μm or less is 20% or more, an amount of the particulate carbon material in the heat conductive sheet is 30% by mass or more, and a thickness of the heat conductive sheet is 50 μm or more and 120 μm or less.
Toyokazu Ito, Hiromi Kitagawa
Filed: 21 May 19
Utility
Laminate Production Method
22 Jul 20
A method for producing a laminate including a substrate and a rubber layer, the rubber layer having a thickness of 200 μm or more from the surface of the substrate, the method including contacting the substrate in a heated state with a polymer latex having a viscosity of 2,000 to 100,000 mPa·s at 25° C. to thereby coagulate the polymer in contact therewith to form the rubber layer.
Kentaro HAYASAKA, Tetsuya AKABANE, Kunihiko MAKINO
Filed: 23 Jul 18
Utility
Copolymer, Polymer, Molding Material and Resin Molded Body
22 Jul 20
Kensaku FUJII, Takashi HOUKAWA, Takuya KOMATSUBARA, Yasuhiro SHIMIZU
Filed: 1 Apr 20
Utility
Positively-chargeable Toner for Developing Electrostatic Images and Method for Producing the Same
22 Jul 20
Provided is a positively-chargeable toner for developing electrostatic images excellent in printing durability, charge stability, and conveyance amount stability.
Sakyo Yagyu, Takeru Chiba
Filed: 27 Feb 18
Utility
Cyclopentene Ring-opening Copolymer and Method of Producing the Same
22 Jul 20
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: 15 Mar 18
Utility
Optical Film, Production Method, and Multilayer Film
22 Jul 20
An optical film including, as a main component, a crystallized resin containing an alicyclic structure-containing polymer, wherein a crystallization degree of the crystallized resin is 30% or more, and an arithmetic average roughness of at least one face thereof is 2.5 nm or less.
Sogo KOMOTO
Filed: 17 Jan 18
Utility
Optically Anisotropic Laminate, Circularly Polarizing Plate and Image Display Device
22 Jul 20
An optically anisotropic layered body including a first optically anisotropic layer and a second optically anisotropic layer, wherein the first optically anisotropic layer satisfies 220 nm<Re1(590)<330 nm, Re1(450)/Re1(550)≤1.0, Re1(650)/Re1(550)≥1.0, and 0.95<NZ1<2.00, and the second optically anisotropic layer satisfies 110 nm<Re2(590)<165 nm, Re2(450)/Re2(550)≤1.0, Re2(650)/Re2(550)≥1.0, and −1.5≤NZ2≤0.00.
Kazuhiro OSATO, Masashi AIMATSU
Filed: 13 Feb 18
Utility
Toner for Developing Electrostatic Images
22 Jul 20
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: 26 Sep 18
Utility
Composition for Electrochemical Device Functional Layer, Functional Layer for Electrochemical Device, and Electrochemical Device
22 Jul 20
A composition for an electrochemical device functional layer contains a polymer A and a solvent.
Keiichiro TANAKA, Hiroyuki TAGUCHI
Filed: 28 Aug 18
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
22 Jul 20
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: 8 Aug 18
Utility
Laminate production method
20 Jul 20
Method of manufacturing laminate body by: curing thermosetting resin composition on a support; laminating the curable resin onto a substrate; heating the laminate; forming a via hole in the cured resin layer; peeling the supporting body from the cured composite; performing a second heating of the cured composite; removing resin residue in the via hole of the cured composite; and forming a conductor layer on an inner wall surface of the via hole by electroless plating or a combination of electroless plating and electrolytic plating.
Makoto Fujimura, Youhei Tateishi
Filed: 28 Sep 15
Utility
Method of manufacturing octafluorocyclopentene
20 Jul 20
Provided is a method of manufacturing octafluorocyclopentene by bringing 1-chloroheptafluorocyclopentene into contact with an alkali metal fluoride.
Tatsuya Sugimoto
Filed: 31 May 18
Utility
Composition for gas seal member and gas seal member
20 Jul 20
Provided is a composition for a gas seal member that can form a gas seal member capable of sufficiently suppressing both the occurrence of overflow fracture and the occurrence of blister fracture.
Yoshihisa Takeyama
Filed: 23 Jun 16
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
20 Jul 20
A binder composition for a non-aqueous secondary battery electrode contains a water-soluble polymer including a (meth)acrylamide monomer unit and an amine compound.
Masanori Shibuya
Filed: 22 Jan 17
Utility
Laminate and Method of Manufacturing Same
15 Jul 20
Disclosed is a laminate which includes one or more soft layers and an electronic device enclosed by the one or more soft layers, wherein the one or more soft layers have a flexural modulus of 80 MPa or more and 1,000 MPa or less and a water vapor permeability at 40° C. and 90% RH of 15 [g/(m2·24 h)·100 μm] or less.
Ryuta KURIHARA, Daido CHIBA
Filed: 10 Jun 18
Utility
Liquid Copolymer Formed by Ring-opening Copolymerization of Cyclopentene, Crosslinkable Composition, and Crosslinked Rubber Object
15 Jul 20
A liquid cyclopentene ring-opened copolymer includes a monomer unit derived from cyclopentene and a monomer unit derived from a norbornene compound, the monomer unit derived from cyclopentene being present in an amount of 60 to 95 wt %, the liquid cyclopentene ring-opened copolymer having a hydroxyl group-terminated copolymer chain and having a melt viscosity at 25° C. of less than 500 Pa·s, which is measured using a B-type viscometer.
Yasuo TSUNOGAE
Filed: 9 Sep 18