公开(公告)号：US20230242736A1

公开(公告)日：2023-08-03

申请号：US18007884

申请日：2021-11-22

Applicant: Tokuyama Corporation

Inventor： Saiko Fujii ,  Yoshitaka Inaki

IPC: C08K3/22 ,  C08K3/28 ,  C08G77/20 ,  C08G77/08

CPC classification number: C08K3/22 ,  C08K3/28 ,  C08G77/20 ,  C08G77/08 ,  C08K2201/003 ,  C08K2201/014 ,  C08K2201/001 ,  C08K2003/2227 ,  C08K2003/282

Abstract: One embodiment of the present invention relates to a resin composition or a method of producing a resin composition, and the resin composition includes 100 parts by volume of a resin (A), and 230 to 640 parts by volume of a filler (B) having an average particle diameter of 5 μm to 60 μm, wherein the filler (B) contains a filler (B-1) having a spherical shape with an average particle diameter of 0.1 μm or more and 0.7 μm or less and a filler (B-2) having a peak at least in a range of 0.9 μm to 3.0 μm in a particle size distribution measured by a laser diffraction method, and the proportion of the filler (B-1) is from 0.2 vol % to 5.0 vol % with respect to 100 vol % of the filler (B).

公开(公告)号：US20230227625A1

公开(公告)日：2023-07-20

申请号：US18002399

申请日：2021-04-05

Applicant: Fuji Polymer Industries Co., Ltd.

Inventor： Takumi KATAISHI ,  Yuko KIMURA

IPC: C08K5/01 ,  C08K9/06 ,  C08J5/18

CPC classification number: C08K5/01 ,  C08K9/06 ,  C08J5/18 ,  C08K2201/001 ,  C08J2383/07

Abstract: A silicone gel composition of the present invention contains the following components; A 100 parts by mass of an organopolysiloxane that is curable by an addition reaction; B. 0.01 to 10 parts by mass of an unsaturated hydrocarbon compound having one alkenyl group per molecule; and C. an addition reaction curing catalyst in a catalytic amount. The unsaturated hydrocarbon compound is at least one selected from the group consisting of an a-olefin that is liquid at room temperature (25° C.) and does not volatilize or decompose at 100° C. and α-methylstyrene. A silicone gel sheet of the present invention is obtained by molding the silicone gel composition into a sheet, and curing the sheet.

公开(公告)号：US20230220263A1

公开(公告)日：2023-07-13

申请号：US18008631

申请日：2021-06-11

Applicant: DENKA COMPANY LIMITED

Inventor： Kosuke WADA ,  Kiyotaka FUJI ,  Yoshitaka TANIGUCHI

IPC: C09K5/14 ,  C08K3/38 ,  C08K7/00 ,  C08J5/18 ,  H05K7/20

CPC classification number: C09K5/14 ,  C08K3/38 ,  C08K7/00 ,  C08J5/18 ,  H05K7/2039 ,  C08J2383/07 ,  C08K2003/385 ,  C08K2201/001 ,  C08K2201/005

Abstract: A heat-conductive resin composition containing an inorganic filler component and a resin component, wherein the inorganic filler component includes first and second inorganic fillers, a particle size distribution has a first maximum point caused by the first inorganic filler and a second maximum point caused by the second, the diameter at the first maximum point is 15 μm or more, the diameter at the second is ⅔ or less that at the first, an integrated amount of frequency between a peak start and end in a peak having the first maximum point is 50% or more, and the first inorganic filler is formed by agglomerating hexagonal boron nitride primary particles and has a crushing strength of 6 MPa or more. The heat dissipation sheet is obtained by molding the heat-conductive resin composition.

公开(公告)号：US11697709B2

公开(公告)日：2023-07-11

申请号：US17444124

申请日：2021-07-30

Applicant: The Boeing Company

Inventor： Sayata Ghose ,  Marcus Anthony Belcher ,  John W. Connell

IPC: C09K5/14 ,  C08G65/34 ,  C08K3/04 ,  C08K9/02 ,  B29C70/38 ,  C08K7/06

CPC classification number: C08G65/34 ,  B29C70/384 ,  C08K3/041 ,  C08K7/06 ,  C08K9/02 ,  C09K5/14 ,  C08K2201/001 ,  C08K2201/011

Abstract: Compositions including a poly(arylene ether), and compaction rollers for an automated fiber placement machine incorporating the composition are provided. The poly(arylene ether) may be a reaction product of at least one disubstituted benzophenone and at least one polyol. The at least one polyol may include at least one fluorinated diol. The composition may have a thermal conductivity of from about 0.2 to about 50 Watts per meter Kelvin (Wm−1K−1).

公开(公告)号：US11692079B2

公开(公告)日：2023-07-04

申请号：US16589143

申请日：2019-10-01

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sangho Cho ,  Chong Min Koo ,  Soon Man Hong ,  Seung Sang Hwang ,  Kyung Youl Baek ,  Daesin Kim ,  Hye-rim Kim

IPC: C08K9/04 ,  C08K3/14 ,  C09D11/03 ,  C09D11/033 ,  C09D11/52 ,  C08K9/06 ,  C09C3/00 ,  C09C3/08 ,  C09C3/10 ,  C09C1/36 ,  H05K9/00

CPC classification number: C08K9/04 ,  C08K3/14 ,  C08K9/06 ,  C09C1/3692 ,  C09C3/006 ,  C09C3/08 ,  C09C3/10 ,  C09D11/03 ,  C09D11/033 ,  C09D11/52 ,  H05K9/0081 ,  C01P2002/82 ,  C01P2002/86 ,  C01P2004/03 ,  C08K2201/001

Abstract: The present invention relates to a 2-dimensional MXene particle surface-modified with a functional group comprising a saturated or unsaturated hydrocarbon, a preparation method thereof, and a use thereof (e.g., a conductive film).

公开(公告)号：US20230203360A1

公开(公告)日：2023-06-29

申请号：US17912409

申请日：2021-03-11

Applicant: Valqua, Ltd.

Inventor： Ryosuke Nishi ,  Naoko Araya ,  Tomoaki Yoshiyama

IPC: C09K5/14 ,  C08L29/10 ,  C08K3/22

CPC classification number: C09K5/14 ,  C08L29/10 ,  C08K3/22 ,  C08K2201/001 ,  C08K2003/2227

Abstract: An embodiment of the present invention relates to a paste which includes a perfluoropolyether (A) having two or more ethylenically unsaturated bonds in the molecule, a polysiloxane (B) having two or more ethylenically unsaturated bonds in the molecule, and a radical initiator (C).

公开(公告)号：US11685137B2

公开(公告)日：2023-06-27

申请号：US15765439

申请日：2016-10-06

Applicant: DEXERIALS CORPORATION

Inventor： Hiromi Kubode ,  Yasushi Akutsu ,  Reiji Tsukao

IPC: H01R11/01 ,  H05K1/14 ,  H05K3/32 ,  C09J9/02 ,  H01R4/04 ,  B32B5/14 ,  C08K9/02 ,  B32B27/20

CPC classification number: B32B5/142 ,  B32B27/20 ,  C08K9/02 ,  C08K2201/001 ,  Y10T428/25

Abstract: An anisotropic conductive film which suppresses occurrence of short circuit at the time of anisotropic conductive connection, prevents reduction in capturing capability of electrically conductive particles, enables favorable pushing of electrically conductive particles and exhibits not only favorable initial conductivity but also favorable conduction reliability, contains a first electrically conductive particle group and a second electrically conductive particle group, each including a plurality of electrically conductive particles, in an insulating binder. The first electrically conductive particle group and the second electrically conductive particle group are present in a first region and a second region, respectively, which differ from each other in the thickness direction of the anisotropic conductive film and are parallel to the plane direction. Moreover, the first electrically conductive particle group and the second electrically conductive particle group differ from each other in an existence state of the electrically conductive particles.

公开(公告)号：US11680162B2

公开(公告)日：2023-06-20

申请号：US17219201

申请日：2021-03-31

Applicant: Alliance for Sustainable Energy, LLC

Inventor： Kenneth Charles Neyerlin ,  Yawei Li ,  Timothy Blair Van Cleve

IPC: C08L27/22 ,  C08L53/00 ,  H01M8/1027 ,  H01M8/1004 ,  C08K3/04

CPC classification number: C08L27/22 ,  C08K3/04 ,  C08L53/005 ,  H01M8/1004 ,  H01M8/1027 ,  C08K2201/001

Abstract: The present disclosure relates to a composition that includes a fluoropolymer, a polymerized ionic liquid block copolymer (PILBC), and a catalyst, where the fluoropolymer is configured to affect ionic mobility, and the PILBC is configured to affect a property of the catalyst. In some embodiments of the present disclosure, the property may include at least one of oxygen transport and/or an active site functionality of the catalyst.

公开(公告)号：US20230174837A1

公开(公告)日：2023-06-08

申请号：US17913620

申请日：2021-03-26

Applicant: TOYOBO CO., LTD.

Inventor： Motonobu KAMIYA ,  Takahiro SHIMIZU

IPC: C09K5/14 ,  C08K7/00 ,  C08G63/183

CPC classification number: C09K5/14 ,  C08K7/00 ,  C08G63/183 ,  C08K2201/001 ,  C08K2201/005

Abstract: The present invention relates to a thermally conductive resin composition excellent in toughness and thermal conductivity. The thermally conductive resin composition comprises a thermoplastic resin (A) and scale-like graphite (B), and is free from a polyester elastomer, wherein a content of the thermoplastic resin (A) is 45 to 60 parts by mass and a content of the scale-like graphite (B) is 40 to 55 parts by mass (based on 100 parts by mass in total of the thermoplastic resin (A) and the scale-like graphite (B)), the scale-like graphite (B) comprises scale-like graphite (B1) having a mean particle diameter D50 of 150 to 400 μm and scale-like graphite (B2) having a mean particle diameter D50 of 10 to 40 μm, a mass ratio B1:B2 is 94:6 to 60:40, and thermal conductivity in a plane direction of a molded article obtained from the thermally conductive resin composition is 8 W/(m·K) or more.

公开(公告)号：US20230151182A1

公开(公告)日：2023-05-18

申请号：US17906830

申请日：2020-10-23

Applicant: I.S.T CORPORATION

Inventor： Akimasa YOSHIMOTO

IPC: C08K3/04 ,  C08G73/10 ,  C08K7/18 ,  G03G15/20

CPC classification number: C08K3/04 ,  C08G73/1042 ,  C08G73/1071 ,  C08G73/1032 ,  C08K7/18 ,  G03G15/2057 ,  C08K2201/001 ,  C08K2201/005

Abstract: An objective of the present invention is to provide a fixing belt having excellent thermal conductivity and capable of suppressing a torque increase in long-term use. The fixing belt of this invention has a base layer including a polyimide resin, a thermal conductive filler, and a wear-resistant filler, the old Mohs hardness of the wear-resistant filler is 5 or more, the thermal conductivity of the base layer is 0.7 W/mK or more, and the inner surface roughness Rz of the base layer in a sliding direction is 2.0 μm or less.