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. 05, 2023
Filed:
Feb. 28, 2017
Applicant:
Arkema France, Colombes, FR;
Inventors:
Benoît Brule, Peaumont-le-Roger, FR;
Jérome Pascal, Grandchain, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/264 (2017.01); C08G 65/40 (2006.01); B29C 64/153 (2017.01); B33Y 70/00 (2020.01); B29K 71/00 (2006.01); B33Y 10/00 (2015.01); B29K 271/00 (2006.01);
U.S. Cl.
CPC ...
C08G 65/4012 (2013.01); B29C 64/153 (2017.08); B29C 64/264 (2017.08); B33Y 70/00 (2014.12); B29K 2071/00 (2013.01); B29K 2271/00 (2013.01); B33Y 10/00 (2014.12); C08G 2650/40 (2013.01);
Abstract
Provided is a poly(aryl-ether-ketone) (PAEK) powder suitable for use in a method for building objects layer-by-layer by electromagnetic radiation-generated sintering, which is obtained from a thermal pretreatment at a temperature between 260° C. and 290° C. and which has a melting temperature which is stable, at the build temperature, and below or equal to 330° C.