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. 06, 2018
Filed:
Jan. 23, 2017
Applicant:
Arkema France, COLOMBES, FR;
Inventors:
Karine Loyen, Pont-Audemer, FR;
Eric Labonne, Bernay, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Primary Examiner:
Int. Cl.
CPC ...
C08G 69/02 (2006.01); C08J 3/12 (2006.01); A61K 8/88 (2006.01); A61K 47/34 (2017.01); A61Q 1/12 (2006.01); C09D 5/08 (2006.01); A61K 8/02 (2006.01); C08G 69/08 (2006.01); C08G 69/26 (2006.01); A61K 8/25 (2006.01); A61Q 1/10 (2006.01); C08K 3/36 (2006.01); C09D 7/65 (2018.01); C09D 7/40 (2018.01); A61K 9/16 (2006.01); C08L 77/00 (2006.01);
U.S. Cl.
CPC ...
C08J 3/12 (2013.01); A61K 8/022 (2013.01); A61K 8/0245 (2013.01); A61K 8/25 (2013.01); A61K 8/88 (2013.01); A61K 47/34 (2013.01); A61Q 1/10 (2013.01); A61Q 1/12 (2013.01); C08G 69/08 (2013.01); C08G 69/26 (2013.01); C08K 3/36 (2013.01); C09D 5/08 (2013.01); C09D 7/65 (2018.01); C09D 7/69 (2018.01); A61K 9/1694 (2013.01); A61K 2800/412 (2013.01); A61K 2800/652 (2013.01); C08J 2377/00 (2013.01); C08J 2377/02 (2013.01); C08L 77/00 (2013.01);
Abstract
The present invention relates to a powder of polyamide PA (homopolyamide or copolyamide) derived at least partially from renewable materials, in which the particles have a nonspherical shape and a volume median diameter of less than or equal to 20 μm. The present invention also relates to a process for preparing such a powder.