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:
Dec. 01, 2020
Filed:
Oct. 07, 2015
Applicant:
Arkema France, Colombes, FR;
Inventors:
Benoit Brule, Beaumont-le-roger, FR;
Denis Huze, Fontaine sous Jouy, FR;
Nadine Decraemer, Beaumontel, FR;
Jerome Pascal, Grandchain, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B33Y 70/00 (2020.01); B29C 64/314 (2017.01); B29B 7/00 (2006.01); B29B 7/10 (2006.01); B29B 13/10 (2006.01); B29B 7/72 (2006.01); B29B 7/82 (2006.01); C08G 65/40 (2006.01); C08G 65/46 (2006.01); B29C 64/153 (2017.01); B01F 3/18 (2006.01); B01F 7/00 (2006.01); B01F 15/06 (2006.01); C08J 3/00 (2006.01); B29B 9/12 (2006.01); B33Y 10/00 (2015.01); B29K 71/00 (2006.01);
U.S. Cl.
CPC ...
B29B 7/005 (2013.01); B01F 3/18 (2013.01); B01F 7/00291 (2013.01); B01F 15/06 (2013.01); B29B 7/10 (2013.01); B29B 7/72 (2013.01); B29B 7/726 (2013.01); B29B 7/82 (2013.01); B29B 7/823 (2013.01); B29B 13/10 (2013.01); B29C 64/153 (2017.08); B29C 64/314 (2017.08); B33Y 70/00 (2014.12); C08G 65/40 (2013.01); C08G 65/46 (2013.01); C08J 3/005 (2013.01); B01F 2015/061 (2013.01); B29B 2009/125 (2013.01); B29K 2071/00 (2013.01); B33Y 10/00 (2014.12); C08G 2650/40 (2013.01); C08J 2371/10 (2013.01);
Abstract
Process for densification of a poly(arylene ether ketone) (PAEK) powder or of a mixture of poly(arylene ether ketone) (PAEK) powders, the process being mixing the powder or the mixture of powders, in a mixer equipped with a rotary stirrer including at least one blade, for a period of between 30 minutes and 120 minutes, preferably of between 30 and 60 minutes, at a blade-tip speed of between 30 m/s and 70 m/s, preferably of between 40 and 50 m/s.