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. 10, 2025
Filed:
Jan. 15, 2019
Applicant:
Arkema France, Colombes, FR;
Inventors:
Stephane Bizet, Barc, FR;
Julien Le Boterff, Lille, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/61 (2018.01); B33Y 10/00 (2015.01); B33Y 70/00 (2020.01); C08F 14/18 (2006.01); C08K 3/01 (2018.01); C08K 3/36 (2006.01); C09D 5/03 (2006.01); C09D 127/12 (2006.01); B29K 27/00 (2006.01);
U.S. Cl.
CPC ...
C09D 5/037 (2013.01); B33Y 70/00 (2014.12); C08F 14/185 (2013.01); C08K 3/01 (2018.01); C08K 3/36 (2013.01); C09D 5/031 (2013.01); C09D 7/61 (2018.01); C09D 127/12 (2013.01); B29K 2027/16 (2013.01); B33Y 10/00 (2014.12);
Abstract
The invention relates to a composition based on a thermoplastic fluoropolymer powder, in particular on polyvinylidene fluoride (PVDF) with improved flowability, particularly suitable for manufacturing parts by 3D laser sintering. The invention also relates to a method for agglomerating powder layer by layer, by melting or sintering using said composition. The invention finally relates to a three-dimensional article obtained by implementing said method.