417 patents
Page 19 of 21
Utility
Method for producing copolymer
20 Apr 20
The present disclosure provides a method for efficiently producing an α-alkylstyrene α-chloroacrylate copolymer having a high monomer conversion rate.
Kakuei Ozawa, Nobunori Abe
Filed: 2 Mar 17
Utility
Plasma etching method
20 Apr 20
A plasma etching method includes: a deposition step of providing an atmosphere containing a first processing gas including at least one gas including either or both of a fluorine atom and a carbon atom and a second processing gas having a noble gas as a main component inside a processing vessel, and forming a thin film; and an etching step of providing an atmosphere containing at least the second processing gas inside the processing vessel and plasma etching a processing subject substrate.
Go Matsuura
Filed: 7 Mar 17
Utility
Method for recovering catalyst
13 Apr 20
A method for recovering a catalyst, wherein a solution containing a reaction mixture obtained by performing a hydrogenation reaction in a presence of a catalyst containing a platinum group metal is brought into contact with a fiber membrane having a group containing an amino group or a thiol group on a surface, thereby recovering the platinum group metal included in the solution is provided.
Akito Nakai, Kazunori Furukawa
Filed: 24 May 16
Utility
Resin film, barrier film, electrically conductive film, and manufacturing method therefor
13 Apr 20
Provided is a barrier film including a resin film and a barrier layer provided on the resin film.
Toshihide Murakami, Satoshi Yamada, Yasunori Ii
Filed: 13 Mar 19
Utility
Circularly polarized light separating film and method for producing same
13 Apr 20
A circularly polarized light separating film including a resin layer containing a polymer of a polymerizable liquid crystal compound, wherein the polymerizable liquid crystal compound contains a main-chain mesogen and a side-chain mesogen bonded to the main-chain mesogen in a molecule of the polymerizable liquid crystal compound, and the polymer has cholesteric regularity.
Hiroshi Yakabe
Filed: 26 May 16
Utility
Infrared LED
13 Apr 20
An infrared LED comprising an insulating film formed on an element and a microlens formed on the insulating film, wherein the insulating film and the microlens are formed using radiation-sensitive resin compositions each containing a cyclic olefin polymer (A) having a protonic polar group, a radiation-sensitive compound (B), and a cross-linking agent (C), is provided.
Tsutomu Haneda
Filed: 11 Jul 17
Utility
Binder composition for all-solid-state battery
13 Apr 20
The present invention includes: a copolymer including alkylene structure units and nitrile-group-containing monomer units; and a carbonate compound and/or an ester compound having a boiling point of 100° C. or higher and a molecular weight of 550 or less.
Hiroki Oguro, Kouichirou Maeda
Filed: 30 Aug 16
Utility
Carbon film and method of producing same, and fibrous carbon nanostructure dispersion liquid and method of producing same
6 Apr 20
Provided are a carbon film having excellent electrical conductivity and a method of producing this carbon film.
Tsutomu Nagamune, Mitsugu Uejima, Tomoko Yamagishi
Filed: 25 May 16
Utility
Hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer
6 Apr 20
The present invention is a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer having a melting point of 280° C. or higher and a syndiotacticity of higher than 90%, and a syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer, and a formed article, and a method for producing the formed article.
Shigetaka Hayano
Filed: 29 Apr 15
Utility
Composition for non-aqueous secondary battery adhesive layer, adhesive layer for non-aqueous secondary battery, and non-aqueous secondary battery
6 Apr 20
A composition for a non-aqueous secondary battery adhesive layer contains organic particles and a water-soluble polymer.
Kazuki Asai
Filed: 16 Nov 16
Utility
Optical laminate, method for producing same, polarizing plate, and display device
30 Mar 20
An optical layered body including: a substrate layer formed of a resin containing a crystallizable polymer A; and a first surface layer formed of a resin containing an amorphous polymer B, wherein a glass transition temperature TgA of the crystallizable polymer A and a glass transition temperature TgB of the amorphous polymer B satisfy TgB>TgA, a crystallization temperature TcA of the crystallizable polymer A and the glass transition temperature TgB of the amorphous polymer B satisfy TcA−10° C.≥TgB≥TcA−60° C., the first surface layer has a plane orientation coefficient P that satisfies P≤0.01, and a ratio of a thickness of the substrate layer relative to a total thickness of the optical layered body is 25% or more.
Kyosuke Inoue
Filed: 26 Dec 16
Utility
Long film and method for producing same
30 Mar 20
Kyosuke Inoue, Hiromu Mashima
Filed: 28 Jun 16
Utility
Antistatic film and liquid crystal display device
30 Mar 20
An antistatic film including: a substrate film made of a thermoplastic resin containing a polymer including an alicyclic structure; and an antistatic layer provided on the substrate film, the layer containing electroconductive metal oxide particles, wherein the antistatic layer has a surface resistance of 1.0×106 Ω/sq. or more and 1.0×1010 Ω/sq. or less, and the antistatic film has a haze value of 0.3% or less.
Hitoshi Ooishi
Filed: 14 Oct 15
Utility
Laminate film
23 Mar 20
Shigeru Kurimoto, Hidekazu Kondou, Kazuo Aizu, Yasunori Ii
Filed: 15 Jul 15
Utility
Composition for secondary battery porous membrane, porous membrane for secondary battery, and secondary battery
23 Mar 20
Provided is a composition for a secondary battery porous membrane having excellent redispersibility.
Naohiro Yasuda, Yujiro Toyoda
Filed: 28 Jun 16
Utility
Hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer, syndiotactic dicyclopentadiene ring-opening polymer, and production method for these
16 Mar 20
The present invention provides a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer having a melting point of lower than 280° C., an initial melting temperature of 260° C. or higher and a syndiotacticity of higher than 90%, and a syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer.
Shigetaka Hayano
Filed: 3 Feb 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
16 Mar 20
Provided is a binder composition for a non-aqueous secondary battery electrode capable of forming an electrode for a non-aqueous secondary battery that has excellent peel strength and can cause a non-aqueous secondary battery to display excellent cycle characteristics.
Norikazu Yamamoto, Hiroshi Kobayashi, Julien Delmas, Kayoko Takizawa
Filed: 26 Sep 16
Utility
Electrode for lithium ion secondary battery-use
16 Mar 20
It is an object of the present disclosure to provide an electrode for lithium ion secondary battery-use that can efficiently prevent a temperature increase by reducing current through an increase in the battery internal resistance during abnormal overheating.
Hiroki Oguro, Kouichirou Maeda, Naoki Takahashi
Filed: 8 Nov 16
Utility
Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, and non-aqueous secondary battery
9 Mar 20
To provide a technique of trapping transition metal ions such as cobalt ions dissolved from positive electrode active material in a secondary battery to prevent deposition of transition metal on the negative electrode.
Hiromi Takamatsu
Filed: 15 Nov 15
Utility
Mixture of polymerizable compound and method of producing the same
2 Mar 20
Kei Sakamoto, Kumi Okuyama, Kanako Sanuki
Filed: 29 Mar 16