417 patents
Page 4 of 21
Utility
Binder composition for all-solid-state secondary battery, slurry composition for all-solid-state secondary battery, functional layer for all-solid-state secondary battery, and all-solid-state secondary battery
17 Jan 23
Provided are a binder composition for an all-solid-state secondary battery with which it is possible to obtain an all-solid-state secondary battery that has good battery characteristics and for which processability during all-solid-state secondary battery production is excellent, a slurry composition for an all-solid-state secondary battery that contains this binder composition for an all-solid-state secondary battery, a functional layer for an all-solid-state secondary battery that is formed from this slurry composition for an all-solid-state secondary battery, and an all-solid-state secondary battery that includes this functional layer for an all-solid-state secondary battery.
Kouichirou Maeda
Filed: 4 Dec 18
Utility
Binder composition for lithium ion secondary battery electrode-use, slurry composition for lithium ion secondary battery electrode-use, electrode for lithium ion secondary battery-use, and lithium ion secondary battery
10 Jan 23
Provided is a binder composition for lithium ion secondary battery electrode-use that reduces internal resistance of a lithium ion secondary battery while also providing the lithium ion secondary battery with excellent life characteristics.
Kenya Sonobe, Yusuke Adachi, Takuya Kaneda, Yasuhiro Isshiki
Filed: 4 Jun 15
Utility
Crosslinkable composition and crosslinked product
27 Dec 22
A crosslinkable composition containing: a liquid monocyclic olefin ring-opened polymer (A) having a reactive group at a polymer chain end thereof and a weight-average molecular weight (Mw) of 1,000 to 50,000; and a crosslinkable compound (B) having, in the molecule, two or more functional groups reactive with the reactive group at the polymer chain end of the monocyclic olefin ring-opened polymer (A).
Yasuo Tsunogae, Shingo Okuno, Hiroyuki Nitadori
Filed: 25 Oct 17
Utility
Conjugated-diene-based rubber
20 Dec 22
A conjugated diene-based rubber including a polymer block (A) containing isoprene monomer unit as the main component and a polymer block (B) containing 1,3-butadiene monomer unit as the main component, wherein at least one of the polymer block (A) and the polymer block (B) contains a unit of a vinyl compound having a functional group interactive with silica, the polymer block (A) has a weight average molecular weight (Mw) in the range of 1,000 to 30,000, and the entire conjugated diene-based rubber has a weight average molecular weight (Mw) in the range of 50,000 to 5,000,000.
Takuro Sakurai, Takashi Iizuka, Mana Fujii, Hisakatsu Hama
Filed: 28 Sep 18
Utility
Binder composition for nonaqueous secondary batteries and slurry composition for nonaqueous secondary batteries
20 Dec 22
A binder composition for a non-aqueous secondary battery including: a water-insoluble polymer and a water-soluble polymer, wherein the water-insoluble polymer contains 70% by weight or more and 100% by weight or less of an aliphatic conjugated diene monomer unit, and the water-soluble polymer has a carboxy group and a hydroxy group.
Norikazu Yamamoto, Hidetake Ishii, Yusaku Matsuo
Filed: 5 Mar 18
Utility
Foam
13 Dec 22
A foam containing a nitrile group-containing conjugated diene copolymer and a urethane polymer, wherein relative to 100 wt % of the sum of the nitrile group-containing conjugated diene copolymer and the urethane polymer, the nitrile group-containing conjugated diene copolymer is present in an amount of less than 90 wt % and the urethane polymer is present in an amount of more than 10 wt %, the nitrile group-containing conjugated diene copolymer contains ethylenically unsaturated nitrile monomer units in an amount of more than 31 wt %, the foam has a density of 0.08 to 0.30 g/cm3, and in observation of an arbitrary cross section of the foam, air bubble cross sections present in the cross section have an average diameter of 350 μm or less, and the number of air bubble cross sections with a diameter of 0.6 mm or more present in the cross section is 0.062 per mm2 or less.
Tomoya Taniyama, Takashi Iga
Filed: 10 Dec 18
Utility
Rubber composition and rubber crosslinked product
29 Nov 22
A rubber composition includes a carboxyl group-containing nitrile rubber of which iodine value is 120 or less, a polyetherester plasticizer, and a metallic compound, wherein an amount of stearic acid adsorbed by the metallic compound is 80 mg/g or more and 300 mg/g or less.
Yoshio Fukumine
Filed: 5 Dec 18
Utility
Crosslinkable rubber composition and crosslinked rubber
15 Nov 22
A crosslinkable rubber composition includes a carboxyl group-containing nitrile rubber (A); a carboxyl group-containing acrylic rubber (B); and a polyamine-based crosslinking agent (C), where a ratio of a weight of the carboxyl group-containing nitrile rubber (A) to a weight of the carboxyl group-containing acrylic rubber (B) is from 5:95 to 95:5.
Shiho Mosaki
Filed: 2 Mar 18
Utility
Multi-block copolymer composition obtained by modification treatment, and film
8 Nov 22
A main purpose of the present invention is to provide a multi-block copolymer composition having good elasticity and excellent stress relaxation properties, as well as small tension set.
Kousuke Isobe, Sadaharu Hashimoto, Atsushi Nozawa, Atsushi Noro, Takato Kajita, Yushu Matsushita
Filed: 23 Aug 18
Utility
Polymerizable liquid crystal material, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic body, polarizing plate, anti-reflection film, display device, and method of producing polymerizable liquid crystal composition
8 Nov 22
Shunpei Nakajima, Kei Sakamoto
Filed: 23 Jul 18
Utility
Method of manufacturing microchannel chip
1 Nov 22
Disclosed is method of manufacturing a microchannel chip by joining together a resin channel substrate having microchannels formed on at least one side thereof and a resin lid substrate, the method including: a step (A) wherein surface modification treatment is applied on joining surfaces of the channel substrate and the lid substrate; and a step (B) wherein, after the step (A), the joining surfaces of the channel substrate and the lid substrate are mated and the channel substrate and the lid substrate are pressurized under heating via a fluid or an elastic body having a durometer hardness of E20 or less.
Daido Chiba, Kunihito Arai, Taichi Sawaguchi, Mitsukazu Aizawa, Noriyuki Aritome
Filed: 14 Mar 18
Utility
Oligopeptide search method, oligopeptide, modified peptide, and immunoassay method
1 Nov 22
Provided is a method for efficiently searching a peptide library for an oligopeptide that can be bound to the end of a protein or peptide of interest.
Naoya Ichimura
Filed: 21 Dec 17
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
25 Oct 22
Provided is a binder composition for a non-aqueous secondary battery with which it is possible to form a slurry composition for a non-aqueous secondary battery functional layer having excellent viscosity stability and a functional layer for a non-aqueous secondary battery having excellent pressability.
Norikazu Yamamoto, Shunjin Aihara
Filed: 20 Nov 18
Utility
Apparatus and method for manufacturing laminate for secondary battery
25 Oct 22
A manufacturing apparatus 100 includes a protruding portion molding member disposition mechanism 90, a tension damper 70, as well as an acceleration device 80, a metal roller 30 and a rubber roller 40, and a cutting mechanism 50 which serve as a laminating mechanism.
Hiroshi Omori, Narumi Suzuki
Filed: 20 Mar 19
Utility
Composition for non-aqueous secondary battery porous membrane, porous membrane for non-aqueous secondary battery, and non-aqueous secondary battery
25 Oct 22
Provided is a composition for a non-aqueous secondary battery porous membrane capable of forming a porous membrane having excellent peel strength and capable of providing a non-aqueous secondary battery having excellent output characteristics.
Junichi Asano
Filed: 6 Jun 18
Utility
Latex composition
18 Oct 22
A latex composition having a nitrile rubber containing an α,β-ethylenically unsaturated nitrile monomer unit and a conjugated diene monomer unit, wherein the nitrile rubber has a weight average molecular weight of 50,000 to 100,000, and the weight of methanol extractables in all solids present in the latex composition is 2 to 20 wt % based on the weight of all the solids.
Kentaro Hayasaka
Filed: 10 Jan 19
Utility
Toner for developing electrostatic images
18 Oct 22
The toner for developing electrostatic images is less likely to cause toner ejection and is excellent in printing durability.
Takeru Chiba, Sakyo Yagyu
Filed: 3 Sep 20
Utility
Adhesive composition for electrical storage device, functional layer for electrical storage device, electrical storage device, and method of producing electrical storage device
18 Oct 22
An adhesive composition for an electrical storage device contains a polymer A and a solvent.
Kenji Arai
Filed: 10 Oct 18
Utility
Latex of acid-modified conjugated diene-based polymer, and method for manufacturing same
11 Oct 22
A latex of an acid-modified conjugated diene polymer including the acid-modified conjugated diene polymer obtained by modifying a conjugated diene polymer with an acid group-containing compound, in which a content of a structural unit derived from the acid group-containing compound is 0.2 to 0.7 parts by weight with respect to 100 parts by weight of the acid-modified conjugated diene polymer; a content of a water-soluble polymer in the latex is 2 parts by weight or less with respect to 100 parts by weight of the acid-modified conjugated diene polymer; when a solids content of the latex is adjusted to 60 wt %, a viscosity at 25° C. is 800 mPa·s or less; and when the solids content of the latex is adjusted to 50 wt %, the viscosity at 25° C. is 300 mPa·s or less.
Yoshitaka Satoh, Hidetake Ishii, Junji Kodemura
Filed: 22 Feb 19
Utility
Method for manufacturing synthetic rubber latex
11 Oct 22
A method for producing a synthetic rubber, the method including: an emulsification step of continuously feeding a solution or a dispersion of a synthetic rubber obtained by dissolving or dispersing the synthetic rubber in an organic solvent and an aqueous solution of an emulsifier to a mixer and mixing to continuously obtain an emulsion; a first removal step of removing the organic solvent from the emulsion continuously obtained in the emulsification step in a container while the emulsion is continuously transferred to the container regulated to a pressure condition of 700 to 760 mmHg; and a second removal step of removing the organic solvent from the emulsion that has undergone the first removal step under a pressure of less than 700 mmHg.
Junji Kodemura, Yoshitaka Satoh
Filed: 9 Feb 18