公开(公告)号：US20240247144A1

公开(公告)日：2024-07-25

申请号：US18561580

申请日：2022-05-16

Applicant: Covestro Deutschland AG

Inventor： Helmut Werner Heuer ,  Michael Erkelenz ,  Christian Kaiser

IPC: C08L69/00 ,  C08G63/195 ,  C08J5/04 ,  C08K5/00 ,  C08K5/42

CPC classification number: C08L69/00 ,  C08G63/195 ,  C08J5/043 ,  C08K5/0066 ,  C08K5/42 ,  C08J2369/00 ,  C08K2201/019 ,  C08L2201/02 ,  C08L2205/025

Abstract: The present invention relates to compositions containing linear polycarbonate, branched polycarbonate and a small amount of salts of sulfonic acid, sulfonamide or sulfonimide derivatives. The invention likewise relates to the use of branched polycarbonate in a polycarbonate composition for achieving a classification according to UL94 of V-0 at a layer thickness of 2.00 mm.

公开(公告)号：US20240199894A1

公开(公告)日：2024-06-20

申请号：US18286645

申请日：2022-04-19

Applicant: Akzo Nobel Coatings International B.V.

Inventor： Stephen FRANK ,  Ian Paul JOHNSON ,  Dusan NOVAK

IPC: C09D5/18 ,  C08K3/32 ,  C08K5/06 ,  C08K5/3492 ,  C08K7/14 ,  C08K13/02 ,  C09D7/61 ,  C09D7/63 ,  C09D163/00

CPC classification number: C09D5/185 ,  C08K13/02 ,  C09D7/61 ,  C09D7/63 ,  C09D163/00 ,  C08K2003/323 ,  C08K5/06 ,  C08K5/34922 ,  C08K7/14 ,  C08K2201/019

Abstract: The invention relates to a heat-resistant coating composition comprising a one or more epoxy resins and one or more poly sulfide curing agents, which also comprises one or more spumifics, one or more carbonifics and one or more sources of phosphoric acid; wherein the mole ratio of thiol groups in the polysulfide(s) to epoxy groups in the epoxy resin(s) is in the range of from 0.20 to 0.50; and wherein the weight ratio of carbonific(s) to spumific(s) is no more than 0.48 or the weight ratio of carbonific(s) to source(s) of phosphoric acid is no more than 0.38, or both.

公开(公告)号：US12012470B2

公开(公告)日：2024-06-18

申请号：US17974402

申请日：2022-10-26

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Taketo Kato ,  Satoru Yoneda ,  Manabu Fujisawa ,  Kazuya Asano ,  Takahiro Kitahara ,  Masahiro Higashi ,  Akiyoshi Yamauchi ,  Sumi Ishihara ,  Yosuke Kishikawa ,  Shinnosuke Nitta ,  Marina Nakano ,  Hirotoshi Yoshida ,  Yoshinori Nanba ,  Kengo Ito ,  Chiaki Okui ,  Hirokazu Aoyama ,  Masamichi Sukegawa ,  Taku Yamanaka ,  Yuuji Tanaka ,  Kenji Ichikawa ,  Yohei Fujimoto ,  Hiroyuki Sato

IPC: C08F14/26 ,  C08K5/098 ,  C08K5/42

CPC classification number: C08F14/26 ,  C08K5/098 ,  C08K5/42 ,  C08K2201/014 ,  C08K2201/019

Abstract: A composition including a fluoropolymer and substantially free from a compound represented by the following formula (3): (H—(CF2)8—SO3)qM2, wherein M2 is H, a metal atom, NR54, imidazolium optionally containing a substituent, pyridinium optionally containing a substituent, or phosphonium optionally containing a substituent; R5s are each H or an organic group and are the same as or different from each other; and q is 1 or 2.

公开(公告)号：US20240191060A1

公开(公告)日：2024-06-13

申请号：US18282834

申请日：2022-03-30

Applicant: LANXESS Deutschland GmbH

Inventor： Olaf Halle ,  Hermann-Josef Weidenhaupt ,  Melanie Wiedemeier-Jarad ,  Achim Schneider

IPC: C08K5/18 ,  B60C1/00 ,  C07C211/26 ,  C08K3/36 ,  C08K5/00 ,  C08K5/07 ,  C08K5/13 ,  C08K5/31 ,  C08K5/40 ,  C08K5/5398 ,  C08K5/548

CPC classification number: C08K5/18 ,  C07C211/26 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/07 ,  C08K5/13 ,  C08K5/31 ,  C08K5/40 ,  C08K5/5398 ,  C08K5/548 ,  B60C1/00 ,  C08K2201/019

Abstract: New rubber mixtures on the basis of natural rubber and N, N-dicyclohexyl-p-phenylenediamine are extremely well suited for the production of vulcanized rubbers and moulded parts obtainable therefrom, in particular tires, tire parts or technical rubber articles with improved use properties.

公开(公告)号：US12006391B2

公开(公告)日：2024-06-11

申请号：US17860124

申请日：2022-07-08

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： Hirofumi Konishi ,  Toshikazu Kondo ,  Masayoshi Kashibe ,  Hideyuki Shigemoto

IPC: C08F36/06 ,  A61M5/32 ,  C08F210/10 ,  C08F236/08 ,  C08K3/36 ,  C08K5/14 ,  C08K5/3492

CPC classification number: C08F36/06 ,  A61M5/3202 ,  C08F210/10 ,  C08F236/08 ,  C08K3/36 ,  C08K5/14 ,  C08K5/3492 ,  C08K2201/006 ,  C08K2201/019

Abstract: A medical rubber composition can contain, comprise, consist, or consist essentially of: (a) an isobutylene-isoprene rubber: (b) a diene-based rubber; and a silica having a BET specific surface area not lower than 130 m2/g. An amount of (a) the isobutylene-isoprene rubber contained in 100 parts by mass of a rubber component composed of (a) the isobutylene-isoprene rubber and (b) the diene-based rubber can be larger than 30 parts by mass and smaller than 55 parts by mass.

公开(公告)号：US11993715B2

公开(公告)日：2024-05-28

申请号：US16979609

申请日：2019-03-11

Applicant: MOMENTIVE PERFORMANCE MATERIALS GMBH

Inventor： Oliver Safarowsky ,  Olaf Erdmann

IPC: C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08K3/013 ,  C08K3/22 ,  C08K3/36 ,  C08K5/00 ,  C08K5/3492

CPC classification number: C08L83/04 ,  C08G77/12 ,  C08G77/20 ,  C08K3/013 ,  C08K3/22 ,  C08K3/36 ,  C08K5/0025 ,  C08K5/34924 ,  C08K2003/2227 ,  C08K2003/2241 ,  C08K2003/2265 ,  C08K2201/006 ,  C08K2201/019 ,  C08L2205/03 ,  C08L83/04 ,  C08L83/00 ,  C08L83/00 ,  C08K5/56 ,  C08K3/22 ,  C08K3/36 ,  C08K5/34924

Abstract: The present invention relates to curable silicone rubber composition which can be cured to silicone rubber composition having low compression set and the use of such a curable silicone rubber composition.

公开(公告)号：US11976177B2

公开(公告)日：2024-05-07

申请号：US17363844

申请日：2021-06-30

Applicant: Celanese International Corporation

Inventor： Christian Ohm ,  Fangfang Tao ,  Man Cheng Li

IPC: C08K5/521 ,  C08F110/02 ,  C08J3/11 ,  C08J5/18 ,  C08J9/00 ,  C08J9/28 ,  C08K3/22 ,  C08K5/098

CPC classification number: C08K5/521 ,  C08F110/02 ,  C08J3/11 ,  C08J5/18 ,  C08J9/0023 ,  C08J9/0038 ,  C08J9/0066 ,  C08J9/283 ,  C08K3/22 ,  C08K5/098 ,  C08J2201/03 ,  C08J2201/0522 ,  C08J2323/06 ,  C08K2003/2241 ,  C08K2201/019

Abstract: A polymer composition for producing gel extruded articles is described. The polymer composition contains polyethylene particles combined with a plasticizer and one or more strength enhancing additives. Polymer articles made in accordance with the present disclosure have enhanced strength properties. In one embodiment, the polymer composition is used to form a porous membrane for use as a separator in electronic devices.

公开(公告)号：US20240101806A1

公开(公告)日：2024-03-28

申请号：US18262289

申请日：2022-01-13

Applicant: IDEMITSU KOSAN CO., LTD.

Inventor： Shota TAKIGUCHI ,  Naoto OKUBO ,  Seita KIMURA ,  Yukio ANZAWA

IPC: C08L25/06 ,  C08K3/013 ,  C08K3/40 ,  C08K5/00 ,  C08K9/02 ,  C08K9/06

CPC classification number: C08L25/06 ,  C08K3/013 ,  C08K3/40 ,  C08K5/0041 ,  C08K9/02 ,  C08K9/06 ,  C08K2201/019 ,  C08L2205/08 ,  C08L2207/10

Abstract: A styrene-based resin composition containing a styrene-based resin (A) having a syndiotactic structure, a styrene-based elastomer (B), a compatibilizer (C), an inorganic filler (D), and a colorant (E), having a content of the styrene-based elastomer (B) of 2.0 to 30.0% by mass based on the total amount of the styrene-based resin (A) having a syndiotactic structure, the styrene-based elastomer (B) and the compatibilizer (C) as 100% by mass, and a content of the colorant (E) of 0.0001 to 6.5% by mass based on the entire amount of the styrene-based resin composition as 100% by mass.

公开(公告)号：US20240093004A1

公开(公告)日：2024-03-21

申请号：US18269643

申请日：2021-12-31

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Norberto SILVI

IPC: C08K7/06 ,  C08K3/04 ,  C08L67/02 ,  H05K9/00

CPC classification number: C08K7/06 ,  C08K3/04 ,  C08L67/02 ,  H05K9/009 ,  C08K2201/004 ,  C08K2201/016 ,  C08K2201/019 ,  G01S7/027

Abstract: Disclosed is a composite comprising: from about 50 wt. % to about 99 wt. % of a thermoplastic resin, wherein the thermoplastic resin comprises a polyester; and from about 0.1 wt. % to 15 wt. % of a carbon fiber filler, wherein the carbon fiber has a bulk density of at least 500 g/l and a volume electrical resistivity of less than 2,000 μΩ#cm, with individual filaments that have a length-to-diameter ratio of at least 300, wherein a 3.175 mm thick molded sample of the composite exhibits a Transmission of less than 15% of incident microwave radiation when observed according to a Free Space method, measured at frequencies of 75 to 110 GHz, wherein the combined weight percent value of all components does not exceed 100 wt. %, and all weight percent values are based on the total weight of the composite.

公开(公告)号：US20240076476A1

公开(公告)日：2024-03-07

申请号：US17754658

申请日：2020-10-08

Applicant: Eastman Chemical Company

Inventor： Michael Eugene Donelson ,  Robert Erik Young ,  David Wayne Compton ,  Everett Bryston Shepard

IPC: C08L1/14 ,  C08K5/11 ,  C08K5/3475

CPC classification number: C08L1/14 ,  C08K5/11 ,  C08K5/3475 ,  C08K2201/019 ,  C08L2201/08 ,  C08L2203/16

Abstract: Disclosed is a plasticized cellulose ester composition. The plasticized cellulose ester composition of the present invention includes at least one cellulose ester; a plasticizer system including one or more aliphatic plasticizers; and a benzotriazole ultraviolet absorber. A flooring article with at least one layer formed from the composition is also described.