417 patents
Page 14 of 21
Utility
Method for manufacturing gloves
26 Jan 21
A method for producing a glove includes a step of forming a dip-molded layer by dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene rubber (A) that does not have an isoprene-derived monomer unit, and a metal compound (B) including a divalent or higher metal, and a step of irradiating the dip-molded layer with radiation.
Misa Yamamoto, Masaru Kitagawa
Filed: 24 Feb 17
Utility
Method for producing hydrogenated conjugated diene polymer latex
26 Jan 21
A method for producing a hydrogenated conjugated diene polymer latex includes: a hydrogenation step of dissolving or dispersing a hydrogenation catalyst containing a platinum group element in a latex of a conjugated diene polymer to hydrogenate a carbon-carbon unsaturated bond in the conjugated diene polymer; and an insoluble complex formation step of complexing the platinum group element in the latex with a complexing agent to form an insoluble complex, wherein pH of the latex at the insoluble complex formation step is controlled in a range of 5.0 to 8.0.
Fuminari Oyama
Filed: 13 Dec 18
Utility
Method for manufacturing glove
26 Jan 21
A method for producing a glove, including a step of forming a dip-molded layer by dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene rubber (A) and a metal compound (B) including a divalent or higher metal, and is substantially free from sulfur and/or a sulfur-containing compound as a cross-linking agent, and a step of irradiating the dip-molded layer with radiation.
Masaru Kitagawa, Misa Yamamoto
Filed: 24 Feb 17
Utility
Magenta toner
26 Jan 21
Masashi Watanabe
Filed: 12 Jul 18
Utility
Toner for developing electrostatic images
26 Jan 21
A toner for developing electrostatic images, comprising colored resin particles that contain a binder resin, a colorant and a charge control agent, and external additives, wherein the external additives contain at least an external additive A and an external additive B; wherein the external additive A is metal oxide particles charged to the same polarity as a polarity of the colored resin particles, with a specific charge amount per unit surface area and a specific number average particle diameter; wherein the external additive B is resin particles charged to the opposite polarity to the polarity of the colored resin particles, with a specific number average particle diameter; and wherein a content of the external additive A and a content of the external additive B are in specific ranges.
Takeru Chiba
Filed: 26 Sep 18
Utility
Positively-chargeable toner for developing electrostatic images and method for producing the same
26 Jan 21
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: 28 Feb 18
Utility
Method for manufacturing a multilayer film comprising a step of directly applying a liquid crystal composition containing a polymerizable liquid crystal compound onto a surface of a fed-out first substrate
19 Jan 21
A multilayer film including: a first long-length substrate; and an optically anisotropic layer that is formed directly on the first substrate and contains cured liquid-crystal molecules, wherein the first substrate has an orientation-controlling force caused by stretching, and a slow axis of the first substrate is different from a lengthwise direction of the first substrate; an optically anisotropic laminate, a circular polarizing plate, and an organic EL display device having the anisotropic layer; as well as manufacturing method thereof.
Shunsuke Yamanaka, Masakazu Saito, Hiromasa Hashimoto
Filed: 13 Feb 19
Utility
Support for manufacturing semiconductor packages, use of support for manufacturing semiconductor packages, and method for manufacturing semiconductor packages
19 Jan 21
To provide a support for manufacturing semiconductor packages which has excellent durability in treatments such as polishing, heating, exposing/developing, plating, and vacuuming; a use of the support for manufacturing semiconductor packages; and a method of manufacturing semiconductor packages.
Ichiro Hazeyama
Filed: 19 Jun 17
Utility
Laminated glass
12 Jan 21
Hideyuki Kanda, Atsushi Ishiguro, Teiji Kohara
Filed: 14 Apr 16
Utility
Resin film, barrier film, and electrically conductive film, and production methods therefor
4 Jan 21
A resin film formed of a resin containing a polymer containing an alicyclic structure and having crystallizability, wherein a crystallization degree of the polymer is 30% or more, and a thickness variation Tv of the resin film represented by the following formula (1) is 5% or less.
Toshihide Murakami
Filed: 24 Sep 17
Utility
Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate
4 Jan 21
Provided is a vinyl chloride resin composition that enables production of a vinyl chloride resin molded product that can have a balance of excellent surface lubricity and excellent blooming resistance under normal temperature (23° C.) conditions.
Shota Nishimura, Mitsunori Abe
Filed: 4 Feb 18
Utility
Carbon nanotube dispersion liquid, conductor film, and conductive film
21 Dec 20
Provided is a carbon nanotube dispersion liquid that has excellent stability and that can be used to form a conductor film that exhibits excellent adhesiveness to a substrate.
Akihiko Yoshiwara, Kiyoshige Kojima, Yasuo Mukunoki, Akihiro Kojima, Masashi Ikegami
Filed: 28 Jan 15
Utility
Cross-linkable rubber composition, rubber crosslinked product, and complex
14 Dec 20
A disclosed crosslinkable rubber composition includes a carboxyl group-containing nitrile rubber (A) containing a halogen or a halogen compound, and having an iodine value of 120 or less; a polyamine-based crosslinking agent (B); and a metal-based acid acceptor (C).
Yoshio Fukumine
Filed: 23 Oct 17
Utility
Resin composition and use thereof
14 Dec 20
A resin composition including a hydrogenated block copolymer product [D] and a plasticizer, wherein: the hydrogenated product [D] is a hydrogenated product obtained by hydrogenating a block copolymer [C] composed of a polymer block [A] containing a repeating unit [I] derived from an aromatic vinyl compound as a main component, and a polymer block [B] containing the repeating unit [I] derived from an aromatic vinyl compound and a repeating unit [II] derived from a chain conjugated diene compound as main components; a ratio of the block [A] and the block [B], and a ratio of the unit [I] and the unit [II] are in specific ranges, and, in the hydrogenated product [D], 90% or more of all unsaturated bonds in the block copolymer [C] are hydrogenated.
Hiromu Mashima, Takamichi Inomata
Filed: 9 Jan 17
Utility
Binder composition for solid electrolyte battery
7 Dec 20
Provided is a binder composition for a solid electrolyte battery having excellent processability in solid electrolyte battery production and with which a solid electrolyte battery having excellent battery performance can be obtained.
Kouichirou Maeda, Hiroki Oguro
Filed: 4 Jul 17
Utility
Polyether polymer composition
30 Nov 20
A polyether polymer composition containing 50 parts by weight or more of a filler per 100 parts by weight of a polyether polymer composed of 10 to 200 oxirane monomer units is provided.
The Ban Hoang, Shigetaka Hayano, Keisuke Ohta
Filed: 26 Mar 17
Utility
Nitrile group-containing highly saturated copolymer rubber, cross-linkable rubber composition, and cross-linked rubber
30 Nov 20
The present invention provides a nitrile group-containing highly saturated copolymer rubber comprising an α,β-ethylenically unsaturated nitrile monomer unit (a1) in a content of 10 to 40 wt %, an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit (a2) in a content of 10 to 60 wt %, and a conjugated diene monomer unit (a3) in a content of 20 to 70 wt %, and having an iodine value of 35 to 85.
Shinsuke Sugawara, Akito Nakai
Filed: 26 Jul 16
Utility
Method for manufacturing electrode for lithium ion secondary cell
30 Nov 20
The method for manufacturing an electrode for a lithium ion secondary cell proposed herein includes: a step of pattern-coating a binder liquid 21d on a current collector 12 and forming a binder coat layer 16, and a step of supplying granulated particles 32 onto the binder coat layer 16.
Shingo Komura, Yuya Kitagawa, Yuji Shibata
Filed: 9 Nov 15
Utility
Resin composition and molded resin object
23 Nov 20
Provided is a resin composition containing a hydrogenated crystalline dicyclopentadiene ring-opening polymer and a nucleator, wherein a content of the nucleator is 0.01 to 0.50 part by weight based on 100 parts by weight of the hydrogenated crystalline dicyclopentadiene ring-opening polymer, and a resin formed article comprising a hydrogenated crystalline dicyclopentadiene ring-opening polymer and a nucleator, wherein a content of the nucleator is 0.01 to 0.50 part by weight based on 100 parts by weight of the hydrogenated crystalline dicyclopentadiene ring-opening polymer.
Shinsuke Miyazawa, Ayako Kato
Filed: 19 Jul 17
Utility
Silicone rubber composition and vulcanized product
16 Nov 20
Disclosed is a silicone rubber composition and a vulcanized product thereof, which show high levels of flexibility and electrical conductivity at the same time.
Masahiro Shigeta, Tsutomu Nagamune, Arinobu Katada
Filed: 25 Feb 16