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:
Apr. 26, 2016
Filed:
Dec. 06, 2011
Applicants:
Cécile Corriol, Lyons, FR;
Pierre-yves Lahary, Lyons, FR;
Inventors:
Cécile Corriol, Lyons, FR;
Pierre-Yves Lahary, Lyons, FR;
Assignee:
RHODIA OPERATIONS, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 67/00 (2006.01); B29C 35/08 (2006.01); C08G 69/36 (2006.01); C08L 77/02 (2006.01); C08J 5/00 (2006.01); B29K 77/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
B29C 35/08 (2013.01); B29C 67/0077 (2013.01); C08G 69/36 (2013.01); C08J 5/00 (2013.01); C08L 77/02 (2013.01); B29K 2077/00 (2013.01); B29K 2105/0085 (2013.01); C08J 2377/02 (2013.01);
Abstract
A process is described for manufacturing articles by selective fusion of polymer powder layers, especially the rapid prototyping by solid-phase laser sintering of a powder based on a copolyamide of type 6 having a low enthalpy of cold crystallization. Further described, are the articles obtained by such a process.