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. 20, 2016
Filed:
Jun. 05, 2012
Applicants:
Paul-guillaume Schmitt, Lescar, FR;
Melanie Vauthrin, Denguin, FR;
Inventors:
Paul-Guillaume Schmitt, Lescar, FR;
Melanie Vauthrin, Denguin, FR;
Assignee:
ARKEMA FRANCE, Colombes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K 5/41 (2006.01); C08K 5/07 (2006.01); C09D 7/00 (2006.01); C09D 127/16 (2006.01); C08J 3/07 (2006.01);
U.S. Cl.
CPC ...
C08K 5/41 (2013.01); C08J 3/07 (2013.01); C08K 5/07 (2013.01); C09D 127/16 (2013.01); C08J 2327/12 (2013.01); C08J 2327/16 (2013.01);
Abstract
The invention relates to a solvent system for fluoropolymer comprising from 50 to 99.9% by weight of a composition (A) comprising dimethyl sulphoxide, and from 0.1 to 50% by weight of a composition (B) comprising at least one ketone. The invention also relates to the solutions comprising the said solvent system and the said fluoropolymer, and to their uses in the manufacture of films, membranes and coatings.