552 patents
Page 5 of 28
Utility
Cycloolefin Ring-opened Copolymer, Composition for Electrically Insulating Material, and Electrically Insulating Material
30 Mar 23
A cycloolefin ring-opened copolymer includes a structural unit derived from a norbornene compound that includes a heteroelement-containing hydrocarbon group and a structural unit derived from a norbornene compound that includes a heteroelement-free hydrocarbon group.
Naoya KISHI
Filed: 19 Feb 21
Utility
Vinyl Chloride Resin Composition, Vinyl Chloride Resin Molded Product, and Laminate
30 Mar 23
Provided is a vinyl chloride resin composition that can form a vinyl chloride resin molded product having excellent adhesiveness to a foamed polyurethane molded product.
Shota NISHIMURA
Filed: 15 Feb 21
Utility
Latex Composition
30 Mar 23
A latex composition includes a sulfur-based vulcanizing agent and a xanthogen compound mixed with a conjugated diene polymer latex, the aqueous dispersion of a sulfur-based vulcanizing agent being a dispersion in which the sulfur-based vulcanizing agent is dispersed in water using an anionic surfactant.
Junji KODEMURA, Misa HAYASHI
Filed: 8 Feb 21
Utility
Method for Producing Latex Composition
30 Mar 23
A method for producing a latex composition, the method comprising a provision step of providing a conjugated diene polymer latex; and a preparation step of adding a sulfur-based vulcanizing agent, a xanthogen compound, and a strong acid salt-based surfactant to the conjugated diene polymer latex to prepare a latex composition.
Junji KODEMURA, Misa HAYASHI
Filed: 8 Feb 21
Utility
Inspection Method, Method of Manufacturing Secondary Battery Laminate, and Method of Manufacturing Secondary Battery
30 Mar 23
The present disclosure is directed to a new technique that can sufficiently suppress bonding defects by identifying application defect sites with a high accuracy when manufacturing a secondary battery laminate including battery members which are bonded together via an adhesive material.
Yuzo KITAZAWA, Masanobu SATO
Filed: 17 Feb 21
Utility
Latex Composition and Dip-molded Body
23 Mar 23
A latex composition includes a latex of a conjugated diene polymer (A) having a glass transition temperature of 10° C. or less and a latex of a polymer (B) having a glass transition temperature of more than 10° C., wherein the value of (CS(B)−CS(A)) is more than 0% by weight, where a chemical stability of the latex of the conjugated diene polymer (A) to CaCl2, when the solids concentration of the latex is 20% by weight, is defined as CS(A) (% by weight), and a chemical stability of the latex of the polymer (B) to CaCl2, when the solids concentration of the latex is 20% by weight, is defined as CS(B) (% by weight).
Tomoya TANIYAMA, Kentaro HAYASAKA
Filed: 15 Feb 21
Utility
Method for Producing Nitrile Rubber
23 Mar 23
A method for producing a nitrile rubber, includes recovering a nitrile rubber from a latex of nitrile rubber by continuously feeding the latex of nitrile rubber and a coagulant into an extruder including a screw disposed inside a barrel to be rotatably driven, wherein the latex of nitrile rubber fed into the extruder contains 0.1 to 3 parts by weight of a hindered phenol-based antiaging agent having a molecular weight of 300 to 3000 relative to 100 parts by weight of the nitrile rubber.
Keisuke KOJIMA
Filed: 4 Feb 21
Utility
Rubber Composition and Electrode
23 Mar 23
A rubber composition includes a silicone rubber and a conductive filler.
Yoshihisa TAKEYAMA, Shigeru SHUTO
Filed: 1 Feb 21
Utility
Self-adhesive Foamed Laminate Sheet
23 Mar 23
The present disclosure is directed to providing a self-adhesive foamed laminate sheet which is excellent in air escapability even after exposure to heat and pressure.
Shunsuke NISHIMURA, Kosuke SAEKI, Tamio SHIKANO
Filed: 15 Feb 21
Utility
Toner Set
23 Mar 23
Takeru Chiba
Filed: 26 Feb 21
Utility
Method for Producing Dip-molded Article
23 Mar 23
A method for producing a dip-molded article, the method including steps of immersing a mold for dip molding in a coagulant solution to deposit the coagulant on the mold for dip molding; providing a latex composition containing a carboxy-modified conjugated diene polymer latex which is a dispersion of carboxy-modified conjugated diene polymer particles having a volume average particle size of 500 to 2,000 nm in water; and immersing the mold for dip molding having the coagulant deposited thereon in the latex composition to obtain a dip-molded article having a thickness of 0.02 to 0.19 mm.
Junji KODEMURA, Misa HAYASHI
Filed: 8 Feb 21
Utility
Carbon Film
16 Mar 23
The present disclosure is directed to providing a carbon film having an excellent shield performance against electromagnetic waves.
Tomoko YAMAGISHI, Mitsugu UEJIMA
Filed: 17 Feb 21
Utility
Intercell Spacer and Battery Module
16 Mar 23
Provided is an intercell spacer that can maintain intercell distance even in a situation in which a cell has expanded inside a battery module at abnormally high temperature.
Akihiko MIYAZAKI, Yasuhiro ISSHIKI, Shiho MOSAKI
Filed: 28 Dec 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
16 Mar 23
A binder composition contains a particulate polymer including a graft portion and a backbone portion formed of a block copolymer including an aromatic vinyl monomer unit and an aliphatic conjugated diene monomer unit.
Masayo SONO
Filed: 19 Feb 21
Utility
Composition for Self-adhesive Foamed Sheet and Self-adhesive Foamed Laminate Sheet
16 Mar 23
The present disclosure is directed to providing a self-adhesive foamed laminate sheet which is excellent in air escapability even after exposure to heat and pressure, and a composition for a self-adhesive foamed sheet which can be used to produce such a self-adhesive foamed laminate sheet.
Shunsuke NISHIMURA, Shinsuke ASHIDA
Filed: 15 Feb 21
Utility
Laminate for Electrochemical Device and Electrochemical Device
16 Mar 23
Provided is a laminate for an electrochemical device that can advantageously be used as a device member having excellent low-temperature adhesiveness and blocking resistance.
Hiroyuki TAGUCHI
Filed: 1 Feb 21
Utility
Composite Particle for Electrochemical Device and Method of Producing the Same, and Electrode for Electrochemical Device and Electrochemical Device
16 Mar 23
A composite particle for an electrochemical device contains an electrode active material, a conductive material, a binder, and 0.1 parts by mass or more and 5 parts by mass or less of a thermally decomposable foaming agent per 100 parts by mass of the composite particle.
Yasuhiro AKITA, Yasuhiro ISSHIKI
Filed: 16 Feb 21
Utility
Production Method of Carbon Nanotube Assembly
16 Mar 23
A production method for growing a carbon nanotube assembly on a substrate having a catalyst on a surface thereof.
Akiyoshi SHIBUYA, Keiichi KAWATA
Filed: 15 Feb 21
Utility
Carbon Nanotube Assembly and Production Method of the Same
9 Mar 23
A carbon nanotube assembly satisfies at least one of the following conditions (1) to (3): (1) an FT-IR spectrum of a CNT dispersion obtained by dispersing the CNT assembly has a peak based on plasmon resonance of the CNTs in a wave number range of greater than 300 cm−1 and 2000 cm−1 or less; (2) the highest peak in a differential pore capacity distribution of the CNT assembly is located within a pore size range of more than 100 nm and less than 400 nm; and (3) a two-dimensional spatial frequency spectrum of an electronic micrographic image of the CNT assembly has at least one peak within a range of 1 μm−1 or more and 100 μm−1 or less.
Akiyoshi SHIBUYA, Tomoko YAMAGISHI
Filed: 15 Feb 21
Utility
Latex Composition Production Method
9 Mar 23
A method for producing a latex composition, the method comprising a provision step of providing a conjugated diene polymer latex; a preparation step of adding a sulfur-based vulcanizing agent and a xanthogen compound to the conjugated diene polymer latex to prepare a latex composition before aging; and an aging step of, after the preparation of the latex composition before aging, aging the prepared latex composition before aging through storing of the latex composition at a temperature of 5 to 60° C. for 12 hours to 14 days, wherein the pH of the latex composition after 12 hours from the start of aging in the aging step is controlled to 9 or more.
Junji KODEMURA, Misa HAYASHI
Filed: 8 Feb 21