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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 9540504 B1

PDFFull Text
Expired
Date of Patent:
Jan. 10, 2017

Filed:

Mar. 04, 2010

Thermoplastic resin composition

Applicant:

Naoyuki Morooka, Hiratsuka, JP;

Inventor:

Naoyuki Morooka, Hiratsuka, JP;

Assignee:

The Yokohama Rubber Co., Ltd., Tokyo, JP;

Attorney:

Polsinelli PC

Primary Examiner:

Gwendolyn Blackwell

Assistant Examiner:

Kevin Ortman, Jr

Int. Cl.
CPC ...
B32B 1/08 (2006.01); B32B 27/08 (2006.01); C08L 33/02 (2006.01); C08L 23/26 (2006.01); C08L 77/06 (2006.01); C08L 29/04 (2006.01); C08L 15/00 (2006.01); B32B 7/12 (2006.01); B32B 25/08 (2006.01); B32B 25/16 (2006.01); B32B 27/06 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B60C 1/00 (2006.01); C08L 77/00 (2006.01); F16L 11/06 (2006.01); C08L 51/06 (2006.01);
U.S. Cl.
CPC ...
C08L 15/00 (2013.01); B32B 1/08 (2013.01); B32B 7/12 (2013.01); B32B 25/08 (2013.01); B32B 25/16 (2013.01); B32B 27/06 (2013.01); B32B 27/28 (2013.01); B32B 27/306 (2013.01); B32B 27/308 (2013.01); B32B 27/32 (2013.01); B32B 27/34 (2013.01); B60C 1/0008 (2013.04); C08L 29/04 (2013.01); C08L 77/00 (2013.01); C08L 77/06 (2013.01); F16L 11/06 (2013.01); B32B 2250/24 (2013.01); B32B 2270/00 (2013.01); B32B 2307/7242 (2013.01); B32B 2597/00 (2013.01); B32B 2605/00 (2013.01); B60C 2005/145 (2013.04); C08L 51/06 (2013.01); C08L 2205/03 (2013.01); Y10T 428/1393 (2015.01); Y10T 428/31725 (2015.04);
Abstract

Provided is a thermoplastic resin composition in which a modified rubber excellent in low temperature resistance is dispersedly added in a polyamide resin matrix to improve the low temperature resistance (cyclic fatigue resistance) of the polyamide resin, the composition maintaining its fluidity even at a high content of modified rubber, thus allowing film formation, and exhibiting excellent low temperature resistance. The thermoplastic resin composition includes a polyamide resin (A) and a modified rubber (B) having an acid anhydride group or an epoxy group and is characterized in that the modified rubber (B) having an acid anhydride group or an epoxy group is modified with a hydrogen bonding compound (C) having a functional group reacting with an acid anhydride group or an epoxy group and a functional group capable of hydrogen bonding with an amide bond or a hydroxyl group. In addition, the polyamide resin (A) is preferably modified with a compound capable of bonding to a terminal amino group of the polyamide resin. The thermoplastic resin composition is suitably used for production of tires, hoses and the like.

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Morooka, Naoyuki. (2017). Thermoplastic resin composition (U.S. Patent No. 9540504). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9540504

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