532 patents
Page 14 of 27
Utility
Polycarbonate-based Resin Composition and Molded Product Thereof
17 Jun 21
Provided are: a polycarbonate-based resin composition, including a polycarbonate-based resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A1) having a predetermined structure, 0.1 part by mass or more to 40 parts by mass or less of a white pigment (B) with respect to 100 parts by mass of the polycarbonate-based resin (A), and 0.005 part by mass or more to 1.0 part by mass or less of a metal deactivator (C) with respect to 100 parts by mass of the polycarbonate-based resin (A); and a molded article thereof.
Masami TAKIMOTO, Yasuhiro MOGI
Filed: 7 Mar 17
Utility
Polycarbonate resin composition and molded article of same
15 Jun 21
Provided is a polycarbonate resin composition, including: an aromatic polycarbonate resin (A); and a polyether compound (B) having a polyoxyalkylene structure, in which: the polycarbonate resin composition includes 0.005 part by mass to 5 parts by mass of the polyether compound (B) with respect to 100 parts by mass of the aromatic polycarbonate resin (A); and the polycarbonate resin composition satisfies at least one of the following conditions (1) and (2): (1) an amount of potassium in the polyether compound (B) is 6 ppm by mass or less; and (2) an amount of sodium in the polyether compound (B) is 1 ppm by mass or less.
Yasunobu Yamazaki, Masami Takimoto, Tsuyoshi Murakami
Filed: 26 May 16
Utility
Vapor film-rupturing agent, and thermal treatment oil composition
15 Jun 21
A vapor film-rupturing agent is provided that is prepared from asphalt as a staring material, so as to have a fraction (x) (% by mass) of a saturated component and a fraction (y) (% by mass) of an asphaltene component based on the total fraction 100% by mass of the saturated component, the asphaltene component, an aromatic component, and a resin component obtained by any one of analysis methods described in the Japan Petroleum Institute Standard and Manuals Testing Method for Petroleum Products JPI-5S-70-10 and the British Standard Test Method IP-469 that satisfy one or more of the following conditions (1) to (3): condition (1): 1.2926×(x)/100−8.113×(y)/100+2.3384≤2.400, condition (2): (y)≥7.0, and condition (3): ((y)/(x))≥0.5.
Yukio Yoshida, Hideaki Hattori, Akinori Yomogita
Filed: 19 Jan 16
Utility
Turbine oil, and method for using turbine oil
15 Jun 21
A turbine oil used in a turbine of a jet engine, containing: a base oil (A) containing a polyol ester (A1); an antioxidant (B) containing an amine-based antioxidant (B1); a polymethacrylate (C) having a weight average molecular weight of 50,000 to 600,000; and an alkyl aromatic compound (D), having a content of the component (D) of 1,000 parts by mass or less per 100 parts by mass of a total resin content of the component (C), and satisfying the following requirements (1) and (2): requirement (1): a viscosity index of 140 or more; and requirement (2): a coking amount attached to a panel of 80 mg or less after a panel coking test under the prescribed condition.
Shinji Aoki
Filed: 8 Mar 18
Utility
Polypropylene-based resin composition, pellet, and molded object
15 Jun 21
A polypropylene-based resin composition containing a polypropylene-based resin (A) which has a melting endotherm (ΔH-D) of 0 J/g or more and 40 J/g or less and which does not exhibit an observable melting point (Tm-D) or has a melting point (Tm-D) of 0° C. or higher and lower than 90° C., and a polypropylene-based resin (B) which has a melting endotherm (ΔH-D) of more than 40 J/g and 125 J/g or less.
Masami Kanamaru, Nozomu Fujii, Yutaka Minami
Filed: 9 Apr 18
Utility
Lubricant composition
15 Jun 21
The present in relates to a lubricating oil composition for sliding member having a coating film, the lubricating oil composition containing a base oil; (A) a zinc dialkyldithiophosphate; and (B) a metallic detergent, wherein the content of sulfur atom (S) is 2,800 ppm by mass or less on the basis of the whole amount of the lubricating oil composition, and a mass ratio of the content of sulfur atom (S) and the content of metal atom (BM) derived from the component (B) [(S)/(BM)] in the lubricating oil composition is 0.07 or more and 2.90 or less.
Tatsuya Kusumoto, Ikuko Nakaya
Filed: 30 Mar 17
Utility
Solid electrolyte and method for producing solid electrolyte
15 Jun 21
Provided is a solid electrolyte having a high ion conductivity and excellent in battery performance not going through a step of removing water such as a drying step, while simplifying the production process and reducing the production cost.
Takeshi Makino, Hiroaki Yamada
Filed: 14 Mar 17
Utility
Grease composition, method for manufacturing grease composition, and method for using grease composition
8 Jun 21
Akihiro Shishikura, Tomonobu Takada, Hiroki Sekiguchi, Asami Koga, Go Watanabe, Harutomo Ikeda
Filed: 17 Jan 18
Utility
Method for removing unwanted component included in beverage
8 Jun 21
A method and device for efficiently removing an unwanted component included in a beverage, which includes bringing the beverage into contact with a metal-supported zeolite.
Kenji Hosoi, Toshikazu Sugimoto, Akira Asahi, Yoshimi Kawashima, Mitsuko Murata, Shun Fukasawa
Filed: 19 Dec 14
Utility
Polycarbonate resin composition and molded object of same
1 Jun 21
Provided is a polycarbonate resin composition, including: a polycarbonate resin (A) containing a polycarbonate-polyorganosiloxane copolymer (A-1) having a specific structure; a copolymer (B) having constituent units derived from acrylonitrile and styrene, and being free of a constituent unit derived from methyl methacrylate; and a copolymer (C) having constituent units derived from butadiene and methyl methacrylate, in which: a content of the polyorganosiloxane block moiety in the entire resin composition is from 0.1 mass % to 10 mass %; a total of a content of the constituent unit derived from the acrylonitrile in the entire resin composition and a content of the constituent unit derived from the styrene in the entire resin composition is from 8 mass % to 45 mass %; a content of the constituent unit derived from the butadiene in the entire resin composition is from 3 mass % to 10 mass %; and the (A) has a viscosity-average molecular weight (Mv) of from 20,000 to 25,000.
Yoshio Okamoto, Tsuyoshi Murakami
Filed: 2 Aug 16
Utility
Mixed grease
1 Jun 21
Provided is a mixed grease containing a grease (A) prepared from a base oil (a1) and a thickening agent (a2) that is a lithium soap consisting of a lithium salt of a monovalent fatty acid, and a grease (B) prepared from a base oil (b1) and a thickening agent (b2) that is a lithium complex soap consisting of a lithium salt of a monovalent fatty acid and a lithium salt of a divalent fatty acid.
Akihiro Shishikura
Filed: 29 Nov 17
Utility
Aromatic amine derivative, and organic electroluminescent element comprising the same
1 Jun 21
Yumiko Mizuki, Masakazu Funahashi, Masahiro Kawamura
Filed: 1 May 20
Utility
Method for Producing Polycarbonate Resin Composition
27 May 21
Provided is a method of producing a polycarbonate-based resin composition, including mixing an aliphatic polycarbonate-based resin (A) containing a specific repeating unit (A-1), and at least one kind of aromatic thermoplastic resin (S) selected from the group consisting of an aromatic polycarbonate-based resin (B) containing a polycarbonate block formed of a specific repeating unit, an aromatic polyester-based resin (C) having a specific structural unit, and a polyarylate resin (D) having a specific structural unit in the presence of a transesterification catalyst at a temperature at which the resin components melt.
Shinobu YAMAO, Minoru YABUKAMI
Filed: 23 Jul 18
Utility
Refrigerating machine oil, and composition for refrigerating machine
25 May 21
The present invention relates to a refrigerator oil containing a polyvinyl ether-based compound (A) containing a structural unit (a1) having a methoxy group in a side chain thereof in an amount of 30 mol % or more and 100 mol % or less on a basis of 100 mol % of the whole amount of structural units excluding a terminal structural unit in a molecular structure thereof, a refrigerator oil composition containing the refrigerator oil, and a production method of the refrigerator oil.
So Nakajima, Tomoya Matsumoto
Filed: 19 Dec 17
Utility
Water-soluble quenching oil composition
25 May 21
A water-soluble quenching fluid composition prepared by blending: water, at least one kind selected from a polyoxyalkylene glycol and a derivative thereof (A), and at least one kind selected from an alkylene glycol ether (B) and a monocarboxylic acid (C), the polyoxyalkylene glycol or a derivative thereof (A) having a mass average molecular weight of 10,000 or more and 100,000 or less, the alkylene glycol ether (B) having a boiling point of 200° C. or more and a molecular weight per 1 mol of 1,000 g/mol or less.
Katsumi Ichitani, Rikki Homma
Filed: 31 Mar 17
Utility
Structure, method for manufacturing same, semiconductor element, and electronic circuit
25 May 21
A structure including a metal oxide semiconductor layer and a noble metal oxide layer, wherein the metal oxide semiconductor layer and the noble metal oxide layer are adjacent to each other, and a film thickness of the noble metal oxide layer is more than 10 nm.
Yuki Tsuruma, Emi Kawashima, Yoshikazu Nagasaki, Takashi Sekiya, Yoshihiro Ueoka
Filed: 11 Oct 17
Utility
Sporulation method of
18 May 21
A method of producing Bacillus spores comprising a step of culturing the Bacillus bacterium using a liquid medium having a C/N ratio (weight ratio of carbon content to nitrogen content) of greater than 4 and less than 9.5.
Takanori Eguchi, Yasuyuki Morishita, Yuki Tsukagoshi
Filed: 8 Apr 16
Utility
Glass Comprising Solid Electrolyte Particles and Lithium Battery
13 May 21
A method for producing a solid electrolyte, including: stirring a slurry including lithium sulfide and phosphorus sulfide in a hydrocarbon solvent in a reaction vessel, and circulating the slurry through a connecting pipe by a pump.
Ryo ABURATANI, Minoru SENGA, Tsuyoshi OTA, Masaru NAKAGAWA
Filed: 21 Jan 21
Utility
Organic Electroluminescent Element
13 May 21
An organic EL device includes a pair of electrodes and an organic compound layer between pair of electrodes.
Toshinari OGIWARA, Ryo TSUCHIYA
Filed: 20 Jan 21
Utility
Mineral Base Oil, Molded Article, and Method for Producing Mineral Base Oil
6 May 21
Provided are a mineral base oil satisfying the following requirements (I) to (IV), which is excellent in safety and environmental aspects and has good compatibility with resin; a molded article formed of a resin composition containing the mineral base oil and a resin; and a method for producing the mineral base oil.
Kenji GOTO, Hitoshi ROKKAKU, Yuta YAMAMOTO
Filed: 12 Nov 18