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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 10557057 B1

PDFFull Text
Date of Patent:
Feb. 11, 2020

Filed:

Sep. 04, 2013

High melt flow paek compositions

Applicant:

Solvay Specialty Polymers Usa, Llc., Alpharetta, GA (US);

Inventor:

Vijay Gopalakrishnan, Dunwoody, GA (US);

Assignee:

SOLVAY SPECIALTY POLYMERS USA, LLC., Alpharetta, GA (US);

Attorney:
Primary Examiner:

Ling Siu Choi

Assistant Examiner:

Ronald Grinsted

Int. Cl.
CPC ...
C09D 161/16 (2006.01); B29C 48/00 (2019.01); B29C 39/00 (2006.01); B29C 43/00 (2006.01); B29C 44/00 (2006.01); B29C 45/00 (2006.01); B29C 49/00 (2006.01); C08K 7/06 (2006.01); C08L 27/18 (2006.01); C08L 71/00 (2006.01); B29K 61/00 (2006.01); B29K 71/00 (2006.01); B29K 27/18 (2006.01); B29K 307/04 (2006.01);
U.S. Cl.
CPC ...
C09D 161/16 (2013.01); B29C 39/00 (2013.01); B29C 43/00 (2013.01); B29C 44/00 (2013.01); B29C 45/00 (2013.01); B29C 48/00 (2019.02); B29C 49/00 (2013.01); C08K 7/06 (2013.01); C08L 27/18 (2013.01); C08L 71/00 (2013.01); B29K 2027/18 (2013.01); B29K 2061/00 (2013.01); B29K 2071/00 (2013.01); B29K 2307/04 (2013.01); C08G 2650/40 (2013.01);
Abstract

A composition [composition (C)] comprising: —from 0.1 to 99.8% by weight (wt. %) of at least one poly(aryl ether ketone) polymer having a melt flow rate (MFR) equal to or higher than 8 g/10 min at 400° C. and under a load of 2.16 kg, as measured in accordance with ASTM method D1238 [(PAEK) polymer], —from 0.1 to 30 wt. % of at least one poly(tetrafluoroethylene)polymer having a D50 particle size equal to or below 10 μm, and having a melting temperature equal to or below 324° C. [(PTFE) polymer], —and from 0.1 to 30% wt. % of at least one carbon fiber, and wherein all % are based on the total weight of the composition (C).

Find Patent Forward Citations

Gopalakrishnan, Vijay. (2020). High melt flow paek compositions (U.S. Patent No. 10557057). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10557057

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