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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10655007 B1

PDFFull Text
Date of Patent:
May. 19, 2020

Filed:

Dec. 14, 2015

Polyalkylene terephthalate resin composition

Applicants:

Wintech Polymer Ltd., Tokyo, JP;

Kaneka Corporation, Osaka-shi, Osaka, JP;

Inventors:

Kouichi Sakata, Fuji, JP;

Shinya Yamada, Fuji, JP;

Nobuhiro Yamamoto, Takasago, JP;

Tetsuro Yamamoto, Takasago, JP;

Yoshiaki Matsuoka, Takasago, JP;

Toyohisa Fujimoto, Takasago, JP;

Assignees:

POLYPLASTICS CO., LTD., Tokyo, JP;

KANEKA CORPORATION, Osaka, JP;

Attorney:

Westerman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Vivian Chen

Int. Cl.
CPC ...
C08L 67/02 (2006.01); B29C 45/14 (2006.01); C08K 3/00 (2018.01); C08L 51/06 (2006.01); B32B 27/30 (2006.01); B32B 15/08 (2006.01); B32B 3/02 (2006.01); B32B 27/20 (2006.01); B32B 27/18 (2006.01); B32B 27/36 (2006.01); B32B 15/04 (2006.01); B32B 3/26 (2006.01); B32B 15/09 (2006.01); B32B 27/06 (2006.01); B29C 45/16 (2006.01); B29C 45/00 (2006.01); B29K 709/00 (2006.01); B29K 705/00 (2006.01); C08L 33/06 (2006.01); C08L 33/10 (2006.01); C08L 33/04 (2006.01); C08L 33/12 (2006.01); C08L 33/08 (2006.01); C08L 67/03 (2006.01); C08L 51/00 (2006.01); B29K 67/00 (2006.01); C08K 3/013 (2018.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); B29C 45/14 (2013.01); C08K 3/00 (2013.01); C08L 51/06 (2013.01); B29C 45/0001 (2013.01); B29C 45/16 (2013.01); B29C 45/1671 (2013.01); B29C 45/1676 (2013.01); B29K 2067/003 (2013.01); B29K 2705/00 (2013.01); B29K 2709/00 (2013.01); B29K 2833/04 (2013.01); B29K 2833/08 (2013.01); B29K 2833/12 (2013.01); B29K 2867/00 (2013.01); B29K 2867/006 (2013.01); B29K 2995/0012 (2013.01); B29K 2995/0089 (2013.01); B32B 3/02 (2013.01); B32B 3/26 (2013.01); B32B 15/04 (2013.01); B32B 15/08 (2013.01); B32B 15/09 (2013.01); B32B 27/06 (2013.01); B32B 27/18 (2013.01); B32B 27/20 (2013.01); B32B 27/30 (2013.01); B32B 27/308 (2013.01); B32B 27/36 (2013.01); B32B 2264/02 (2013.01); B32B 2264/025 (2013.01); B32B 2264/0214 (2013.01); B32B 2307/30 (2013.01); B32B 2367/00 (2013.01); B32B 2457/00 (2013.01); B32B 2457/04 (2013.01); C08J 2333/04 (2013.01); C08J 2333/06 (2013.01); C08J 2333/08 (2013.01); C08J 2333/10 (2013.01); C08J 2333/12 (2013.01); C08J 2367/00 (2013.01); C08J 2367/02 (2013.01); C08J 2367/03 (2013.01); C08K 3/013 (2018.01); C08L 33/04 (2013.01); C08L 33/06 (2013.01); C08L 33/08 (2013.01); C08L 33/10 (2013.01); C08L 33/12 (2013.01); C08L 51/003 (2013.01); C08L 67/03 (2013.01); C08L 2201/00 (2013.01); C08L 2203/20 (2013.01); C08L 2205/02 (2013.01); C08L 2205/06 (2013.01); C08L 2207/53 (2013.01); Y10T 428/24777 (2015.01); Y10T 428/254 (2015.01); Y10T 428/263 (2015.01); Y10T 428/2982 (2015.01); Y10T 428/2989 (2015.01); Y10T 428/2991 (2015.01); Y10T 428/31681 (2015.04); Y10T 428/31786 (2015.04);
Abstract

Disclosed are: a polyalkylene terephthalate resin composition comprising (A) a polyalkylene terephthalate resin and (B) an acrylic-based core-shell polymer which has an average particle size of 2 μm or greater and in which an amount of the core layer component is more than 80% by mass but less than 100% by mass relative to a total mass of the core layer component and a shell layer component; and a molded article which is obtained by molding the polyalkylene terephthalate resin composition.

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