2001 patents
Page 21 of 101
Utility
Interior material having surface layer having visible light-responsive photocatalytic activity, and method for manufacturing same
28 Feb 23
The present invention provides: an interior material having a surface layer which has visible light-responsive photocatalytic activity and which contains two types of titanium oxide microparticles, the two types of titanium oxide microparticles comprising first titanium oxide microparticles, in which a tin component and a transition metal component for enhancing visible light responsiveness (excluding iron group components) are in solid solution, and second titanium oxide microparticles, in which an iron group component is in solid solution; and a method for manufacturing the interior material.
Manabu Furudate, Tomohiro Inoue
Filed: 22 Jun 17
Utility
Large-size synthetic quartz glass substrate, evaluation method, and manufacturing method
28 Feb 23
A large-size synthetic quartz glass substrate has a diagonal length of at least 1,000 mm.
Yoko Ishitsuka, Atsushi Watabe, Daijitsu Harada, Masaki Takeuchi
Filed: 20 Jul 20
Utility
Process for preparing 6-isopropenyl-3-methyl-9-decenyl acetate and intermediates thereof
28 Feb 23
Akihiro Baba, Takeshi Kinsho, Yusuke Nagae
Filed: 20 Apr 21
Utility
Silicone composition
28 Feb 23
Provided is a silicone composition that has high thermal conductivity and favorable adhesion.
Wataru Toya, Keita Kitazawa
Filed: 8 Jan 19
Utility
Method for measuring distance of diffusion of curing catalyst
28 Feb 23
A method for measuring a distance of diffusion of a curing catalyst for a thermosetting silicon-containing material includes the steps of: forming a silicon-containing film from a composition containing a thermosetting silicon-containing material, a curing catalyst and a solvent; coating the silicon-containing film with a photosensitive resin composition containing a resin whose solubility in alkaline developer is increased by the action of an acid, an acid generator and a solvent, and subsequently heating to prepare a substrate on which the silicon-containing film and a resin film are formed; irradiating the substrate with a high energy beam or an electron beam to generate an acid and heat-treating the substrate to increase the solubility of the resin in an alkaline developer by the action of the acid in the resin film; dissolving the resin film in an alkaline developer; and measuring a film thickness of the remaining resin.
Tsutomu Ogihara, Tsukasa Watanabe, Yoshio Kawai, Tomohiro Kobayashi, Yusuke Biyajima, Masahiro Kanayama
Filed: 4 Mar 20
Utility
Pellicle frame and pellicle
28 Feb 23
The present invention is to provide a pellicle frame in a frame shape, having an upper end face to arrange a pellicle film thereon and a lower end face to face a photomask, and which is characterized by being provided with a notched part from an outer side face toward an inner side face of the upper end face, and to provide a pellicle characterized by including the pellicle frame as a component.
Yu Yanase
Filed: 20 Dec 21
Utility
Positive resist composition and patterning process
28 Feb 23
A positive resist composition comprising a base polymer comprising recurring units (a) having the structure of an ammonium salt of a carboxylic acid having an iodized or brominated aromatic ring exhibits a high sensitivity, high resolution, low edge roughness (LER, LWR) and small size variation, and forms a pattern of good profile after exposure and development.
Jun Hatakeyama
Filed: 28 Jan 20
Utility
Negative electrode active material, mixed negative electrode active material, and method of producing negative electrode active material
28 Feb 23
A negative electrode active material containing a negative electrode active material particle which includes a silicon compound particle containing a silicon compound (SiOx: 0.5≤x≤1.6).
Takakazu Hirose, Kohta Takahashi, Takumi Matsuno, Reiko Sakai, Yusuke Osawa
Filed: 19 Jan 18
Utility
Material for Forming Adhesive Film, Method for Forming Adhesive Film Using the Same, and Patterning Process Using Material for Forming Adhesive Film
23 Feb 23
Takayoshi NAKAHARA, Yusuke BIYAJIMA, Yuji HARADA, Tsutomu OGIHARA
Filed: 17 Jun 22
Utility
Method for Producing Organosilicon Compound Having Ketimine Structure
23 Feb 23
Shigeki YASUDA, Munenao HIROKAMI
Filed: 13 Jul 22
Utility
Thermal-conductive Silicone Composition
23 Feb 23
A thermal-conductive silicone composition containing (A) 0.5 to 2.5 mass % of a crosslinked silicone gel containing (a) an organopolysiloxane having at least two aliphatic unsaturated hydrocarbon groups per molecule, and having a kinematic viscosity at 25° C. of 10,000,000 mm2/s or more, and (b) an organohydrogenpolysiloxane having two or more silicon-bonded hydrogen atoms per molecule; (B) 12.5 to 19.5 mass % of a hydrolysable organopolysiloxane compound; and (C) 80 to 85 mass % of aluminum nitride particles having an average particle size of 0.5 pm or more and 1.5 pm or less.
Keita KITAZAWA, Wataru TOYA, Ayako YAMAGUCHI, Koji NAKANISHI, Ryo MIYAZAKI, Masataka DEGUCHI
Filed: 30 Sep 20
Utility
Positive resist composition and patterning process
21 Feb 23
A positive resist composition comprising a base polymer comprising recurring units (a) of an ammonium salt of a carboxylic acid having an iodized or brominated hydrocarbyl group and recurring units (b1) having an acid labile group-substituted carboxyl group and/or recurring units (b2) having an acid labile group-substituted phenolic hydroxyl group has a high sensitivity and resolution and forms a pattern of good profile with reduced edge roughness and improved dimensional uniformity.
Jun Hatakeyama
Filed: 30 Jul 20
Utility
Curable Composition and Ink for Ink-jet Printing
16 Feb 23
Takeharu TOYOSHIMA, Toshiyuki OZAI
Filed: 17 Dec 20
Utility
Resist Material and Patterning Process
16 Feb 23
The present invention is a resist material containing a base polymer and an acid generator, where the resist material contains, as the acid generator, a sulfonium salt or iodonium salt of a sulfonic acid bonded to a maleimide group.
Jun HATAKEYAMA
Filed: 8 Jun 22
Utility
Thermally Conductive Silicone Resin Composition
16 Feb 23
One of the objects of the present invention is to provide a thermally conductive silicone resin composition which has good thermal conductivity, a light weight (namely, a light weight per unit volume), and good reliability in high humidity, and a molded body thereof.
Takanori Ito, Akihiro Endo, Junichi Tsukada
Filed: 8 Dec 20
Utility
Curable Perfluoropolyether Adhesive Composition, and Adhesive and Adhesive Tape Including Cured Product Thereof
16 Feb 23
A curable perfluoropolyether adhesive composition containing the following components (A) to (C): (A) 100 parts by mass of a linear perfluoropolyether compound having at least two alkenyl groups per molecule and having a perfluoropolyether structure containing a repeating unit represented by —CaF2aO— in a main chain, “a” being an integer of 1 to 6; (B) an effective curing amount of an organosilicon compound having at least two silicon-bonded hydrogen atoms per molecule; and (C) a catalytic amount of a hydrosilylation-reaction catalyst, where a cured product of the curable perfluoropolyether adhesive composition is an adhesive having adhesion of less than 0.5 N/25 mm.
Hiroyuki YASUDA, Koichi YAMAGUCHI
Filed: 26 Nov 20
Utility
Fiber Treatment Agent Comprising an Aqueous Dispersion of an Aqueous Silicone Elastomer and a Coating
16 Feb 23
One of the objects of the present invention is to provide a fiber treatment agent consisting of an aqueous silicone dispersion capable of quickly forming a silicone elastomer coating having elongation and strength on room-temperature drying and to provide a coating which is the dry product.
Hanako Tawata
Filed: 18 Dec 20
Utility
Composite Substrate and Manufacturing Method Thereof
16 Feb 23
A manufacturing method of a composite substrate capable of suppressing damage due to heat treatment after bonding, and a composite substrate manufactured by the method are provided.
Shoji AKIYAMA
Filed: 18 Dec 20
Utility
Room temperature moisture-curable silicone gel composition, and cured product and article therefrom
14 Feb 23
Tadashi Araki, Sawako Shoda, Takahiro Yamaguchi, Tomoki Akiba
Filed: 28 Nov 18
Utility
Resist composition and patterning process
14 Feb 23
Ryosuke Taniguchi, Satoshi Watanabe, Masaki Ohashi, Naoya Inoue
Filed: 24 Feb 20