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:
Jun. 23, 2020
Filed:
Jan. 24, 2019
Applicant:
Arkema France, Colombes, FR;
Inventors:
Guillaume Le, Herouvile Saint Clair, FR;
Julien Jouanneau, Corneville sur Risle, FR;
Jérome Amstutz, Charly, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 8/02 (2006.01); C08G 61/12 (2006.01); B29C 64/153 (2017.01); B29K 61/00 (2006.01); B29K 261/00 (2006.01); B29K 461/00 (2006.01); B29K 661/00 (2006.01);
U.S. Cl.
CPC ...
C08G 8/02 (2013.01); B29C 64/153 (2017.08); C08G 61/127 (2013.01); B29K 2061/00 (2013.01); B29K 2261/00 (2013.01); B29K 2461/00 (2013.01); B29K 2661/00 (2013.01); B29K 2861/00 (2013.01); C08G 2261/3442 (2013.01); C08G 2261/45 (2013.01);
Abstract
The invention relates to polyaryl ether ketones with low contents of residual materials, whether they are residual monomers or solvents of the synthetic process.