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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 10919271 B1

PDFFull Text
Date of Patent:
Feb. 16, 2021

Filed:

Dec. 14, 2016

Composite molded article and method of manufacturing same

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Kimihiko Hattori, Nagoya, JP;

Shinsuke Hidaka, Nagoya, JP;

Hideo Matsuoka, Nagoya, JP;

Assignee:

Toray Industries, Inc., Tokyo, JP;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

James C Yager

Int. Cl.
CPC ...
B32B 25/02 (2006.01); B32B 27/34 (2006.01); B29C 45/14 (2006.01); B32B 27/30 (2006.01); B32B 25/14 (2006.01); B32B 7/12 (2006.01); B32B 5/02 (2006.01); B32B 25/08 (2006.01); B32B 5/12 (2006.01); B32B 27/08 (2006.01); B32B 27/12 (2006.01);
U.S. Cl.
CPC ...
B32B 25/02 (2013.01); B29C 45/14 (2013.01); B32B 5/024 (2013.01); B32B 5/026 (2013.01); B32B 5/12 (2013.01); B32B 7/12 (2013.01); B32B 25/08 (2013.01); B32B 25/14 (2013.01); B32B 27/08 (2013.01); B32B 27/12 (2013.01); B32B 27/30 (2013.01); B32B 27/302 (2013.01); B32B 27/34 (2013.01); B32B 2262/0261 (2013.01); B32B 2262/101 (2013.01); B32B 2262/103 (2013.01); B32B 2262/106 (2013.01); Y10T 428/1352 (2015.01); Y10T 428/1372 (2015.01);
Abstract

A composite molded article has (A) a fiber-reinforced resin molded article (A) including a fiber-reinforced resin having a polyamide-based resin as a matrix resin, a molded article (B) including a modified vinyl-based copolymer, and a molded article (C) including a styrene-based resin layered in this order. A layer (B) including a modified vinyl-based copolymer is interposed as a joining layer between a layer (A) of a fiber-reinforced resin having a polyamide-based resin as a matrix resin and a layer (C) including a styrene-based resin, whereby a composite molded article can be obtained in which the layers (A), (B) and (C) are strongly joined and integrated, and a composite molded article can be obtained which has excellent characteristics not realizable by a single layer of the layer (A) or the layer (C).

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