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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 10781309 B1

PDFFull Text
Date of Patent:
Sep. 22, 2020

Filed:

Jan. 19, 2017

Thermoplastic polyester resin composition and molded article

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Yusuke Tojo, Nagoya, JP;

Makito Yokoe, Nagoya, JP;

Hideyuki Umetsu, Nagoya, JP;

Assignee:

Toray Industries, Inc., Tokyo, JP;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Stephen E Rieth

Int. Cl.
CPC ...
C08L 67/02 (2006.01); C08L 63/04 (2006.01); C08K 5/49 (2006.01); C08L 63/00 (2006.01); B29B 9/06 (2006.01); B29K 67/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08L 67/02 (2013.01); C08K 5/49 (2013.01); C08L 63/00 (2013.01); C08L 63/04 (2013.01); B29B 9/065 (2013.01); B29K 2067/006 (2013.01); B29K 2105/0044 (2013.01); C08L 2201/08 (2013.01);
Abstract

A thermoplastic polyester resin composition is obtained by blending, per 100 parts by weight of (A) a thermoplastic polyester resin, 0.1 to 5 parts by weight of (B) a novolac type epoxy resin having a specific structure, and 0.05 to 10 parts by weight of (C) an epoxy compound having two epoxy functional groups per molecule. Thus, a molded article that exhibits superior melt stability with respect to a wide range of processing temperatures, has excellent mechanical properties and heat resistance, and exhibits superior long-term hydrolysis resistance, chemical resistance, and oxidative deterioration resistance can be obtained.

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Tojo, Yusuke. (2020). Thermoplastic polyester resin composition and molded article (U.S. Patent No. 10781309). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10781309

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