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:
Sep. 06, 2022
Filed:
Nov. 12, 2018
Applicant:
Arkema France, Colombes, FR;
Inventors:
Guillaume Le, Herouville Saint Clair, FR;
Fabien Sguerra, Saint Laurent du Var, FR;
Julien Jouanneau, Bryn Mawr, PA (US);
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 71/00 (2006.01); C08J 5/24 (2006.01); C08L 71/08 (2006.01); D06M 15/53 (2006.01); D06M 15/63 (2006.01); D06M 15/705 (2006.01); D06M 101/40 (2006.01);
U.S. Cl.
CPC ...
C08L 71/00 (2013.01); C08J 5/243 (2021.05); C08L 71/08 (2013.01); D06M 15/53 (2013.01); D06M 15/63 (2013.01); D06M 15/705 (2013.01); C08J 2371/08 (2013.01); C08J 2471/08 (2013.01); C08L 2201/54 (2013.01); C08L 2205/025 (2013.01); D06M 2101/40 (2013.01);
Abstract
The use of a sulfonated polyaryl ether ketone or of a sulfonated non-polymeric aryl ether ketone as a dispersant for a polyaryl ether ketone resin powder in an aqueous solution, and also to a corresponding composition, and to a process for preparing a semifinished product comprising a polyaryl ether ketone resin and reinforcing fibers.