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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 10717815 B1

PDFFull Text
Date of Patent:
Jul. 21, 2020

Filed:

Apr. 20, 2016

Polymer compositions based on a bio-sourced polyarylene ether ketone

Applicant:

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

Inventors:

Yuhong Wu, Flushing, NY (US);

Narmandakh Taylor, Cumming, GA (US);

Vito Leo, Glimes, BE;

Assignee:

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

Attorney:
Primary Examiner:

Ana L Woodward

Int. Cl.
CPC ...
C08G 65/40 (2006.01); C08L 71/00 (2006.01); C08L 71/08 (2006.01); C08G 65/00 (2006.01); C08J 5/00 (2006.01); C08J 5/18 (2006.01); C08L 79/08 (2006.01); C08L 81/06 (2006.01); C09D 165/00 (2006.01); C09D 179/08 (2006.01); C09D 181/06 (2006.01);
U.S. Cl.
CPC ...
C08G 65/405 (2013.01); C08G 65/00 (2013.01); C08G 65/40 (2013.01); C08G 65/4012 (2013.01); C08J 5/00 (2013.01); C08J 5/18 (2013.01); C08L 71/00 (2013.01); C08L 71/08 (2013.01); C08L 79/08 (2013.01); C08L 81/06 (2013.01); C09D 165/00 (2013.01); C09D 179/08 (2013.01); C09D 181/06 (2013.01); C08G 2650/40 (2013.01); C08J 2365/00 (2013.01); C08J 2379/08 (2013.01); C08J 2381/06 (2013.01); C08J 2465/00 (2013.01); C08J 2479/08 (2013.01); C08J 2481/06 (2013.01);
Abstract

A polymer composition [composition (C)] comprising: (a) a polyarylene ether ketone (PAEK-1) comprising recurring units deriving from the incorporation of 1,4:3,6-dianhydrohexitols; (b) a poly(biphenyl ether) sulfone (PPSU-1) comprising repeating units of formula (I) and/or (c) a polyetherimide (PEI-1) comprising repeating units of formula (II) wherein Ar* and Ar*' are as defined in the specification are herein disclosed. (PAEK-1) and (PPSU-1) and/or (PEI-1) are completely miscible and give rise to compositions that are transparent and possess high strength and stiffness and that are suitable for the manufacture of a variety of shaped articles.

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