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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 9873792 B1

PDFFull Text
Date of Patent:
Jan. 23, 2018

Filed:

Jul. 22, 2014

Polyamide composition

Applicant:

Rhodia Operations, Aubervilliers, FR;

Inventors:

Stéphane Jeol, Cumming, GA (US);

Thierry Badel, Lyons, FR;

Assignee:

Rhodia Operations, Aubervilliers, FR;

Attorney:

Osha Liang LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
C08K 3/40 (2006.01); C08L 77/06 (2006.01); C08L 77/00 (2006.01); C08L 77/02 (2006.01); C08L 77/12 (2006.01); B29C 43/00 (2006.01); B29C 45/00 (2006.01); B29C 49/00 (2006.01); B29C 51/00 (2006.01); C08K 5/053 (2006.01); C08K 7/14 (2006.01); B29K 77/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
C08L 77/06 (2013.01); B29C 43/00 (2013.01); B29C 45/00 (2013.01); B29C 49/00 (2013.01); B29C 51/00 (2013.01); C08L 77/00 (2013.01); C08L 77/02 (2013.01); C08L 77/12 (2013.01); B29K 2077/00 (2013.01); B29L 2031/00 (2013.01); C08K 5/053 (2013.01); C08K 7/14 (2013.01); C08L 2201/08 (2013.01); C08L 2205/02 (2013.01);
Abstract

The invention pertains to filled polyamide compositions [composition (C)] comprising: —at least one polyhydric alcohol-modified polyamide, comprising an amount of polyhydric alcohol (PHA, herein after) residues chemically bonded at least to a part of the polyamide [polyamide (A)] of at least 0.1% wt (based on the total weight of polyamide (A)); —at least one filler [filler (F)]; and—at least one polyamide, different from polyamide (A), more than 50% moles of recurring units thereof being of formula —HN—(CH)—CO— [polyamide (PA6)], in an amount of 5 to 50% wt, based on the combined weight of polyamide (A) and polyamide (PA6).

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