公开(公告)号：US11692090B2

公开(公告)日：2023-07-04

申请号：US16945680

申请日：2020-07-31

Applicant: DAIKIN AMERICA, INC. ,  DAIKIN INDUSTRIES, LTD.

Inventor： Arthur W. Martin ,  Kyle R. Ptak ,  Lensey H. Smith ,  Dakarai Kameron Brown

IPC: C08K5/1535 ,  C08K5/3417 ,  C08K5/353 ,  C08F214/18 ,  C08L79/08 ,  C08L27/18 ,  C08L27/24 ,  C08L29/10 ,  C08L27/20 ,  C08G73/10 ,  C08K5/00

CPC classification number: C08L27/20 ,  C08L27/18 ,  C08L29/10 ,  C08F214/18 ,  C08F214/184 ,  C08G73/1046 ,  C08K5/0025 ,  C08K5/1535 ,  C08K5/3417 ,  C08K5/353 ,  C08L27/24 ,  C08L79/08 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/08 ,  C08L2312/00

Abstract: A polymer composition of cross-linked fluoropolymers is provided, that is generated using a fluoropolymer compatibilizer. The cross-linked fluoropolymers have excellent mechanical and dielectric characteristics at high temperatures, making them useful for such applications as insulation for automotive communications cables and PCB laminates.

公开(公告)号：US20230159737A1

公开(公告)日：2023-05-25

申请号：US17969810

申请日：2022-10-20

Applicant: UNIVERSITY OF MASSACHUSETTS

Inventor： Reika Katsumata ,  Todd Emrick ,  James Nicolas Matias Pagaduan

IPC: C08L25/06 ,  C08L29/10

CPC classification number: C08L25/06 ,  C08L29/10

Abstract: A method of making a porous structure is described herein. The method includes combining a hard material comprising a carbonaceous material, an inorganic material, or a combination thereof, with a polymer blend to provide a mixture; and heating the mixture to a temperature effective to template the hard material, degrade the polymer blend and provide the porous structure comprising the hard material. Porous structures having a a solid continuous phase and a gaseous dispersed phase are also provided.

公开(公告)号：US20220282079A1

公开(公告)日：2022-09-08

申请号：US17632253

申请日：2020-09-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael H. Mitchell ,  Chetan P. Jariwala ,  Jitendra S. Rathore ,  Tho Q. Nguyen

IPC: C08L27/24 ,  C08L27/18 ,  C08L27/20 ,  C08L27/16 ,  C08L29/10

Abstract: The composition can include a fluoropolymer and a branched silsesquioxane polymer having terminal —Si(R3)3 groups and units having formula, in which * represents a bond to another silicon atom in the branched silsesquioxane polymer, R is an organic group comprising an aliphatic carbon-carbon double bond, and R3 is a non-hydrolyzable group or hydrogen. The fluoropolymer can be crosslinked with the branched silsesquioxane polymer. An article can include a first composition including a fluoropolymer in contact with a second composition including a silicone, wherein at least one of the first composition or second composition includes the branched silsesquioxane polymer. At least one of the fluoropolymer or the silicone can be crosslinked with a branched silsesquioxane polymer including terminal —Si(R3)3 groups and units having formula, in which R* is an organic group comprising a carbon-carbon bond between the branched silsesquioxane polymer and the fluoropolymer, the silicone, or another R* group.

公开(公告)号：US11267970B2

公开(公告)日：2022-03-08

申请号：US16616102

申请日：2018-05-22

Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED

Inventor： Susumu Mori ,  Yusuke Asai ,  Mitsuhiro Okada

IPC: C08L95/00 ,  C08L23/08 ,  C08L29/10 ,  C08L33/06

Abstract: An asphalt modifier comprising a polyolefin-based copolymer comprising an ethylene-derived monomer unit and a monomer unit having an epoxy group is disclosed. The content of the monomer unit having an epoxy group is 13% by mass or more based on the mass of the polyolefin-based copolymer.

公开(公告)号：US11015096B2

公开(公告)日：2021-05-25

申请号：US16304919

申请日：2017-05-24

Applicant: NIPPON VALQUA INDUSTRIES, LTD.

Inventor： Naoki Osumi ,  Kana Hirai

IPC: C08L27/18 ,  C08L29/10 ,  C08K5/00 ,  C09K3/10 ,  C08F214/26 ,  C08F216/14 ,  C08L27/12 ,  C08J3/24 ,  C08K5/14

Abstract: Provided are a perfluoroelastomer composition containing a perfluoroelastomer, a peroxide crosslinking agent, a co-crosslinking agent that is a diolefin compound, and an organic pigment; and a sealing material containing a crosslinked product of the perfluoroelastomer composition.

公开(公告)号：US20210002468A1

公开(公告)日：2021-01-07

申请号：US16976955

申请日：2018-03-07

Applicant: MARUZEN PETROCHEMICAL CO., LTD.

Inventor： Shinji SUGIHARA ,  Takao NISHIURA ,  Kento FUJIURA

IPC: C08L29/10 ,  C08F2/22 ,  C08F261/06

Abstract: Provided are core/shell type polymeric particles including a shell and a core, in which the particles can be produced by a method using neither a surfactant nor a high-molecular-weight azo initiator, exhibit satisfactory dispersibility in aqueous medium, and are useful as, for instance, a dispersant, a metal-protecting stabilizer, or a metal adsorbent. A core/shell type polymeric particle including a shell including a hydrophilic vinyl ether polymer (a) and a core including a hydrophobic polymer (b).

公开(公告)号：US20200317901A1

公开(公告)日：2020-10-08

申请号：US16304812

申请日：2017-05-24

Applicant: NIPPON VALQUA INDUSTRIES, LTD.

Inventor： Naoki Osumi ,  Kana Hirai

IPC: C08L29/10 ,  C08K5/3437 ,  C08K5/01 ,  C08L27/12 ,  C09K3/10 ,  F16J15/10

Abstract: Provided area perfluoroelastomer composition containing a perfluoroelastomer and a compound having a perylene skeleton, in which the compound having a perylene skeleton is a compound other than perylene and 3,4,9,10-perylenetetracarboxylic acid diimide; and a sealing material containing a crosslinked product of the perfluoroelastomer composition.

公开(公告)号：US10752744B2

公开(公告)日：2020-08-25

申请号：US15856514

申请日：2017-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE ,  ITEQ CORPORATION

Inventor： Feng-Po Tseng ,  Wen-Pin Ting ,  Kuo-Chan Chiou

IPC: C08J5/24 ,  C08G61/10 ,  C08K5/25 ,  C08K5/14 ,  C08K5/17 ,  C08K5/23 ,  B32B33/00 ,  C08F212/34 ,  C09D4/00 ,  C08F220/20 ,  C08L29/10 ,  C08K5/00 ,  C08K5/5415 ,  H05K1/05 ,  C08K5/3492

Abstract: A resin composition is provided, which includes 1 part by weight of a thermally conductive resin, 0.001 to 0.05 parts by weight of radical initiator, and 0.05 to 0.30 parts by weight of crosslinking agent. The chemical structure of the thermally conductive resin is in which R1 is —CH2—, —C(═O)—, or —(CH2)—(C6H5)—, and R2 is H or CH3.

公开(公告)号：US20190390398A1

公开(公告)日：2019-12-26

申请号：US16562508

申请日：2019-09-06

Applicant: Arkema Inc.

Inventor： Christopher A. Bertelo ,  Gregory S. O'BRIEN

IPC: D06M15/53 ,  C08L29/10 ,  C08K7/14 ,  C08K7/04 ,  C08K7/02 ,  C08L29/12 ,  C03C25/26 ,  C09D171/00 ,  C08J5/06 ,  C08J7/04 ,  C08L71/00 ,  D06M15/39

Abstract: Fibers sized with a coating of amorphous polyetherketoneketone are useful in the preparation of reinforced polymers having improved properties, wherein the amorphous polyetherketoneketone can improve the compatibility of the fibers with the polymeric matrix.

公开(公告)号：US10283800B2

公开(公告)日：2019-05-07

申请号：US15180186

申请日：2016-06-13

Applicant: AGC Inc.

Inventor： Takumi Okuyama ,  Satoru Hommura ,  Shinji Kinoshita

IPC: H01M4/88 ,  H01M8/1039 ,  H01M8/1004 ,  H01M4/86 ,  C08L29/10 ,  C08L45/00 ,  H01M4/90 ,  H01M8/1018

Abstract: To provide a liquid composition capable of forming a catalyst layer that is excellent in resistance to hydrogen peroxide and peroxide radicals, can further increase the output voltage of a membrane/electrode assembly, and can maintain a high output voltage for a long period of time; a method for its production; and a membrane electrode assembly for a polymer electrolyte fuel cell using said liquid composition. Provided is a liquid composition to be used for forming a catalyst layer constituting an electrode of a membrane electrode assembly for a polymer electrolyte fuel cell, wherein the liquid composition comprises a liquid medium, a fluoropolymer (H) having sulfonic acid groups and ring structures, and trivalent or tetravalent cerium ions, and the content of the trivalent or tetravalent cerium ions is from 1.6 to 23.3 mol % to the sulfonic acid groups (100 mol %).