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.:
Date of Patent:
Nov. 09, 2021
Filed:
Apr. 28, 2017
Applicant:
Solvay Specialty Polymers Usa, Llc, Alpharetta, GA (US);
Inventor:
Mohammad Jamal El-Hibri, Atlanta, GA (US);
Assignee:
SOLVAY SPECIALTY POLYMERS USA, LLC, Alpharetta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 79/08 (2006.01); C08L 71/12 (2006.01); C08K 7/02 (2006.01); C08G 73/10 (2006.01); C08G 65/40 (2006.01);
U.S. Cl.
CPC ...
C08L 79/08 (2013.01); C08G 65/40 (2013.01); C08G 65/4012 (2013.01); C08G 73/1053 (2013.01); C08G 73/1071 (2013.01); C08K 7/02 (2013.01); C08L 71/12 (2013.01); C08G 2650/40 (2013.01);
Abstract
A high-flow polymer composition includes a polyetherimide (PEI), a PEEK-PEDEK copolymer, and optionally a poly(aryletherketone) (PAEK) other than the PEEK-PEDEK copolymer. The polymer composition surprisingly exhibits improved toughness and chemical resistance, making it suitable for the manufacture of shaped articles where a combination of high-flow, impact resistance, and chemical resistance are required.