公开(公告)号：US11760878B2

公开(公告)日：2023-09-19

申请号：US17286873

申请日：2019-10-22

Applicant: SHPP GLOBAL TECHNOLOGIES B.V.

Inventor： Christopher Luke Hein ,  Hao Zhou ,  Bing Zhou ,  Manojkumar Chellamuthu ,  Peter Vollenberg

IPC: C08L83/10 ,  C08J5/18 ,  C08L33/12

CPC classification number: C08L83/10 ,  C08J5/18 ,  C08L33/12 ,  C08J2333/12 ,  C08J2383/10 ,  C08J2433/12 ,  C08J2483/10 ,  C08L2201/08 ,  C08L2203/16 ,  C08L2203/30

Abstract: A thermoplastic composition includes from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA), and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt %. A method of making a thermoplastic composition includes: (a) combining from about 30 wt % to about 95 wt % poly(methyl methacrylate) (PMMA) and from about 5 wt % to about 70 wt % of a poly(carbonate-siloxane) copolymer having a siloxane content of from about 25 wt % to about 45 wt % to form a mixture; and melt processing the mixture to polymerize it and form the thermoplastic composition.

公开(公告)号：US20230287176A1

公开(公告)日：2023-09-14

申请号：US17775563

申请日：2020-11-05

Applicant: SOLVAY SPECIALTY POLYMERS USA, LLC

Inventor： Jason Rich ,  Mohammad Jamal El-Hibri

IPC: C08G65/40 ,  C08L79/08

CPC classification number: C08G65/4012 ,  C08L79/08 ,  C08G2650/40 ,  C08G2650/50 ,  C08L2201/08 ,  C08L2203/30

Abstract: This invention pertains to novel compositions of polyarylether ketone copolymers and polyetherimides having improved thermal resistance and mechanical properties, to a method of making the same, and to the use thereof in various fields.

公开(公告)号：US20230279221A1

公开(公告)日：2023-09-07

申请号：US18018322

申请日：2021-07-15

Applicant: CLARIANT INTERNATIONAL LTD

Inventor： Sebastian HOEROLD ,  Eva Maria LEUSCHNER

IPC: C08L67/02 ,  C08K5/3492 ,  C08K7/14 ,  C08K5/5313 ,  C08K5/29

CPC classification number: C08L67/025 ,  C08K5/34922 ,  C08K7/14 ,  C08K5/5313 ,  C08K5/29 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2203/12 ,  C08L2203/162

Abstract: What are described are mixtures comprising selected phosphinic salts as component A, polymeric carbodiimide compounds as component B, and at least two of components C, D and/or G, where component C is a sterically hindered phenol, component D is an organic phosphite or phosphonite, and component G is a lubricant or demoulding agent. The mixtures may be used for production of flame-retardant compositions of thermoplastic polymers. These compositions feature enhanced hydrolysis stability.

公开(公告)号：US11732111B2

公开(公告)日：2023-08-22

申请号：US17375736

申请日：2021-07-14

Applicant: Hyundai Motor Company ,  Kia Corporation

Inventor： Sung Hyun Lee ,  Hyun Ho Park ,  Jae Seok Lee

IPC: C08L7/00 ,  C08K3/04 ,  C08K3/36 ,  C08K3/06 ,  C08K3/22 ,  C08K5/548 ,  C08K5/40 ,  C08K5/18 ,  C08K5/09

CPC classification number: C08L7/00 ,  C08K3/04 ,  C08K3/06 ,  C08K3/22 ,  C08K3/36 ,  C08K5/09 ,  C08K5/18 ,  C08K5/40 ,  C08K5/548 ,  C08K2003/2296 ,  C08K2201/003 ,  C08K2201/006 ,  C08K2201/011 ,  C08L2201/08

Abstract: A natural rubber composition includes a base resin including natural rubber, a filler including carbon black and silica, and an additive. The carbon black has a diameter of 20 nm to 50 nm, and the silica has a surface area of 100 to 150 m2/g. The additive includes at least one of a coupling agent, an activator, a crosslinking agent, an accelerator, or an anti-aging agent.

公开(公告)号：US20230257569A1

公开(公告)日：2023-08-17

申请号：US18015524

申请日：2021-07-07

Applicant: W.R. Grace & Co.-Conn.

Inventor： Jing Zhong ,  John K. Kaarto ,  Zhiru Ma

IPC: C08L23/14 ,  C08F210/06 ,  C08K5/053

CPC classification number: C08L23/142 ,  C08F210/06 ,  C08K5/053 ,  C08F2800/20 ,  C08L2205/025 ,  C08L2314/02 ,  C08L2205/24 ,  C08L2201/08 ,  C08L2203/30

Abstract: Propylene and butene random copolymers are disclosed that have excellent stiffness properties and excellent transparency characteristics especially when combined with one or more nucleating agents. The propylene-butene copolymers can be made with different melt flow characteristics making them well suited for use in injection molding, blow molding and thermoforming applications.

公开(公告)号：US11725097B2

公开(公告)日：2023-08-15

申请号：US16857024

申请日：2020-04-23

Applicant: Top Glove International Sdn. Bhd.

Inventor： Chong Ban Wong ,  Keuw Wei Lim ,  Siew Szen Ling ,  Siti Ayuni Hamka

IPC: C08L11/00 ,  A41D19/00

CPC classification number: C08L11/00 ,  A41D19/0006 ,  C08L2201/08 ,  C08L2205/03 ,  C08L2207/04

Abstract: An accelerator-free elastomeric formulation comprising base polymers, crosslinkers, stabilizers, an activator, an antioxidant, a pigment, a wax, an antifoam and a pH adjuster. A method of preparing an accelerator-free elastomeric formulation, comprising the steps of mixing Base polymer A with Crosslinker A to produce mixture A, adding while stirring Stabilizer A, Crosslinker B, an activator, an antioxidant, a pigment, a wax and an antifoam one after another with no particular order and followed by a pH adjuster into the mixture A to produce mixture B, adding Base polymer B and Stabilizer B one after another with no particular order into the mixture B to produce an accelerator-free elastomeric formulation and allowing the accelerator-free elastomeric formulation to mature.

公开(公告)号：US20230242767A9

公开(公告)日：2023-08-03

申请号：US17505149

申请日：2021-10-19

Applicant: ESG Industry Co., Ltd. ,  ESG Construction Co., Ltd.

Inventor： Hyeong Su KIM ,  Chan Heum YEON ,  Soon Hun PARK ,  Hyong Ho NAM ,  Su Ran KIM ,  Ji Hwan PARK ,  Seung Hoon SHIN ,  Young Suk KIM

IPC: C08L95/00 ,  C08K7/14

CPC classification number: C08L95/00 ,  C08L2555/40 ,  C08L2201/08 ,  C08K7/14

Abstract: Provided is an asphalt modifier for an asphalt mixture and an asphalt mixture containing the same, and more particularly, to an asphalt modifier in which a coating layer containing low-melting-point polyethylene and an inorganic material is formed on a reinforcing fiber bundle. Preferably, the asphalt modifier according to the present disclosure is intended to be mixed with aggregate and an asphalt binder, and comprises: a reinforcing fiber bundle having a length of 8 to 34 mm and composed of a plurality of reinforcing fiber strands; and a coating layer forming the envelope of the reinforcing fiber bundle and comprising polyethylene and an inorganic material.

公开(公告)号：US11697731B2

公开(公告)日：2023-07-11

申请号：US17298102

申请日：2019-11-27

Applicant: LOTTE CHEMICAL CORPORATION

Inventor： Myunghun Kim ,  Keehae Kwon ,  Jaekeun Hong

IPC: C08L69/00 ,  C08L25/12 ,  C08L67/02 ,  C08L51/04 ,  C08K5/521 ,  C08K3/34

CPC classification number: C08L69/00 ,  C08K3/34 ,  C08K5/521 ,  C08L25/12 ,  C08L51/04 ,  C08L67/02 ,  C08L2201/08 ,  C08L2205/03 ,  C08L69/00 ,  C08K3/346 ,  C08K5/521 ,  C08L25/12 ,  C08L51/04 ,  C08L67/02

Abstract: The present invention relates to a thermoplastic resin composition and a molded article using same, the thermoplastic resin composition comprising: (D) 4 to 12 parts by weight of a methyl methacrylate-butadiene-styrene graft copolymer; (E) 0.1 to 0.3 parts by weight of a phosphate-based heat stabilizer; and (F) 25 to 35 parts by weight of an inorganic filler having an average particle diameter (D50) of 1 to 5 μm, with respect to 100 parts by weight of a basic resin including (A) 65 to 75 wt % of a polycarbonate, (B) 20 to 30 wt % of an aromatic vinyl-cyanized vinyl copolymer; and (C) 1 to 10 wt % of a polyethylene terephthalate resin.

公开(公告)号：US20230212375A1

公开(公告)日：2023-07-06

申请号：US17928449

申请日：2021-05-26

Applicant: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN

Inventor： SEBASTIEN FERREIRA ,  GAELLE AVRIL

IPC: C08L15/02 ,  C08K5/01 ,  C08K5/07

CPC classification number: C08L15/02 ,  C08K5/01 ,  C08K5/07 ,  C08L2201/08

Abstract: An anti-ozone protective composition for a crosslinked rubber article; is based on at least one chlorinated elastomer, at least one hydrocarbon solvent and at least one polar aprotic solvent. A rubber article comprises at least one elastomeric surface in contact with air, said surface being completely or partly coated with said composition.

公开(公告)号：US11684823B2

公开(公告)日：2023-06-27

申请号：US17105802

申请日：2020-11-27

Applicant: Sumitomo Rubber Industries, Ltd.

Inventor： Kai Hayashi ,  Takahiro Shigemitsu ,  Kazuyoshi Shiga ,  Yoshihiko Komori ,  Toshiyuki Tarao ,  Masatoshi Yokota

IPC: C08L23/00 ,  C08L75/00 ,  A63B37/12 ,  A63B37/00 ,  C09K11/02 ,  C08L75/08

CPC classification number: A63B37/00376 ,  A63B37/0024 ,  A63B37/0074 ,  A63B37/00373 ,  C08L75/08 ,  C09K11/02 ,  A63B37/0075 ,  A63B37/0076 ,  A63B2209/00 ,  C08L2201/08 ,  C08L2205/18 ,  C08L2310/00

Abstract: An object of the present invention is to provide a golf ball having excellent color development stability. The present invention provides a golf ball comprising a core and a cover covering the core, wherein the cover is formed from a resin composition containing a first base resin and a fluorescent pigment, and the fluorescent pigment has a number-based cumulative median size of 2.5 μm or more.