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公开(公告)号：US11441027B2
公开(公告)日：2022-09-13
申请号：US16755945
申请日：2018-09-28
Applicant: Toray Industries, Inc.
Inventor： Akihiko Ito , Hiroaki Sakata
IPC: C08G59/50 , C08G59/38 , C08L63/00 , C08J5/24 , C08G59/24 , C08G59/28 , C08G59/32 , C08G59/40 , C08J5/04 , C08K5/5397 , C08L81/06
Abstract: The purpose of the present invention is to provide an epoxy resin composition which has excellent viscosity stability, and when cured, can provide a resin cured product which has high flame retardancy and excellent mechanical properties, and a prepreg and fiber-reinforced composite material using the epoxy resin composition. An embodiment of the epoxy resin composition according to the present invention which achieves the purpose contains all components [A]-[C]. [A]: A reactive diluent having a specific structure and a viscosity of 2 Pa·s or less at 25° C. [B]: An epoxy resin having three of more functional groups. [C]: An amine-based curing agent having a specific structure.
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公开(公告)号：US20220280896A1
公开(公告)日：2022-09-08
申请号：US17634304
申请日：2020-06-16
Applicant: Toray Industries, Inc.
Inventor： Hiroho Hirozawa , Rina Iizuka , Takahiro Tokuyama , Yoko Hasegawa , Yosuke Mizuno
Abstract: A gas separation membrane module includes a center pipe; a plurality of separation membranes each having a feed surface and a permeate surface, the separation membranes arranged such that the feed surfaces face each other and the permeate surfaces face each other; a feed channel material arranged between the feed surfaces; and a permeate channel material arranged between the permeate surfaces, wherein the separation membranes, the feed channel material, and the permeate channel material are wound around the center pipe, an average pore size on a front surface and an average pore size on a back surface of the feed channel material are each 0.95 mm or less, and an average pore size on a front surface and an averaged pore size on a back surface of the permeate channel material are each 0.95 mm or less.
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公开(公告)号：US20220275199A1
公开(公告)日：2022-09-01
申请号：US17627215
申请日：2020-07-20
Applicant: Toray Industries, Inc.
Inventor： Xianwen Tang , Junrui Xu , Lezhen Zhang , Koya Kato , Kenji Ota , Akitoshi Omayu , Wenbo Zhu
IPC: C08L67/02
Abstract: A polyester resin composition is obtained by compounding at least: (A) 100 parts by mass of a polybutylene terephthalate resin, (B) 15 to 100 parts by mass of an amorphous resin and (C) 0.01 to 5 parts by mass of an epoxy resin with a special structure, and the melting point of the polyester resin composition is greater than 210° C. but less than 221° C. The polyester resin composition and the molded product thereof have excellent laser transmittance and can be used for various electrical mounting components for automobiles, connectors, switch components, relay components.
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公开(公告)号：US20220275167A1
公开(公告)日：2022-09-01
申请号：US17636400
申请日：2020-09-11
Applicant: TORAY INDUSTRIES, INC.
Inventor： Atsushi MASUNAGA , Shinya HAYASHI , Kenji ISHITAKE , Nobuyuki TOMIOKA
Abstract: The purpose of the present invention is to provide a thermoplastic resin composition having exceptional thermal stability and mechanical characteristics, a fiber-reinforced resin substrate, and a molded article obtained therefrom. In order to achieve the abovementioned purpose, an embodiment of the present invention has the structure described below. Specifically, a thermoplastic resin composition including a thermoplastic resin (A) having an electron-donating group, and a transition metal compound (B), wherein the transition metal compound (B) includes a nickel compound (B1) and a copper compound (B2), the complete decomposition temperature of the copper compound (B2) is 400° C. or higher, and the copper compound (B2) has a nickel content of 0.001-4 parts by mass (inclusive) and a copper content of 0.001-4 parts by mass (inclusive) with respect to 100 parts by mass of the thermoplastic resin (A) having an electron-donating group.
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165.发明申请公开(公告)号：US20220275149A1
公开(公告)日：2022-09-01
申请号：US17629063
申请日：2020-07-20
Applicant: Toray Industries, Inc.
Inventor： Yusuke Tojo , Kohei Miyamoto , Makito Yokoe
IPC: C08G63/181 , C08G63/50 , C08L67/02 , B32B15/09
Abstract: A thermoplastic polyester resin includes a residue of an aromatic dicarboxylic acid or an ester-forming derivative thereof and a residue of a diol or an ester-forming derivative thereof, as main structural units, wherein the thermoplastic polyester resin has a hydroxy group concentration of 0.050 mmol/g or less. The use of such a thermoplastic polyester resin enables production of a molded article having excellent mechanical properties and heat resistance, and a reduced dielectric loss tangent at a high frequency of 1 GHz or more.
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Patent Agency Ranking
公开(公告)号：US20220266578A1
公开(公告)日：2022-08-25
申请号：US17631217
申请日：2020-10-02
Applicant: TORAY INDUSTRIES, INC.
Inventor： Makoto WADA , Masaru HARADA , Kazuya OKUBO , Osamu NIWA , Hiroshi KIYAMA
Abstract: The present invention is a flame-resistant layered molded article in which one surface of a fiber sheet material containing at least infusible fibers A, particularly a fiber sheet material containing infusible fibers A and thermoplastic fibers B, is exposed to the outside of a molded article, and in which at least a part of the other surface side is joined to a thermoplastic resin C forming a molded article body. As a flame-resistant layered molded article, the present invention can realize to exhibit the high flame resistance and flame-shielding property that are required, and to ensure the desired strength and stiffness and good moldability that are required overall.
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公开(公告)号：US11414331B2
公开(公告)日：2022-08-16
申请号：US16498983
申请日：2018-03-28
Applicant: TORAY INDUSTRIES, INC.
Inventor： Seiko Kantani , Kyoya Takemoto , Kazunori Tomioka , Yohito Ito
Abstract: Provided is an effluent treatment method based on a membrane separation activated sludge method, the effluent treatment method being characterized in that activated sludge collected from a membrane separation activated sludge tank is observed by an optical means, image processing is performed, and effluent treatment conditions are controlled in accordance with the results thereof.
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公开(公告)号：US20220251119A1
公开(公告)日：2022-08-11
申请号：US17626904
申请日：2020-07-10
Applicant: Toray Industries, Inc.
Inventor： Kazuki Kobayashi , Daisaku Tanaka , Yasunori Ichihashi
Abstract: A pyrromethene-boron complex in one aspect of the present invention is a compound with a molecular weight of 1000 or more, represented by the following general formula (1), in which at least two of R1 to R6 are groups represented by the following general formula (2),
[Chem 1] and in the general formula (1), X is C—R7 or N; R1 to R9, other than the groups represented by the following general formula (2), each are the same or different, and selected from the candidate group consisting of alkyl and other groups; [Chem 2] ●-L1L2R101)n)m) (2) and in the general formula (2), L1 is selected from the candidate group consisting of oxygen and other groups; L2 is, for example, alkylene; when L2 is alkylene, the carbon atom bound to L1, in the alkylene group, is secondary or tertiary carbon; R101 is, for example, cyano; n is an integer of 0 to 5; m is an integer of 1 to 5; and m-(L2-(R101)n) each comprises three or more ring structures.-
公开(公告)号：US20220249731A1
公开(公告)日：2022-08-11
申请号：US17620197
申请日：2020-08-19
Applicant: TORAY INDUSTRIES, INC.
Inventor： Rumiko KITAGAWA , Masataka NAKAMURA
Abstract: The present invention provides a method of manufacturing a medical device including a substrate and a hydrophilic polymer layer, including the steps of: placing the substrate in a solution containing a hydrophilic polymer and a normal salt in an amount ranging from 1.0 to 20% by mass; and heating the solution at a temperature ranging from 50° C. to 140° C. The present invention provides a simple method of manufacturing a medical device having excellent durability and imparted with hydrophilicity.
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公开(公告)号：US11408027B2
公开(公告)日：2022-08-09
申请号：US16078693
申请日：2017-02-21
Applicant: Toray Industries, Inc.
Inventor： Kazue Natori , Satoko Kozono , Satoshi Kondou
IPC: C12Q1/6837 , G16B25/00 , G01N33/53 , C12N15/113 , C12N15/09 , C12Q1/6876 , G01N33/50 , G01N37/00 , C12M1/00 , C12Q1/68 , C12Q1/6883 , G16B25/10
Abstract: A method of evaluating quality of miRNA derived from a body fluid sample includes a measuring step; comparing a measured value(s) of the abundance(s) of the one or more reference miRNAs in a body fluid sample or a representative value thereof to a measured value(s) of the abundance(s) of the one or more reference miRNAs in a standard body fluid sample or a representative value thereof, to obtain a difference(s) or a ratio(s) of the measured value(s) of the abundance(s) of the one or more reference miRNAs or the representative value thereof between the body fluid sample and the standard body fluid sample; and judging the quality of the miRNA derived from the body fluid sample based on the difference(s) or the ratio(s) of the measured value(s) of the abundance(s) of the one or more reference miRNAs or the representative value thereof obtained in the comparing step.
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