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:
Jan. 17, 2023
Filed:
Jun. 12, 2019
Applicant:
Arkema France, Colombes, FR;
Inventors:
Anthony Bonnet, Colombes, FR;
Jean-Luc Dubois, Colombes, FR;
Assignee:
Arkema France, Colombes, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 21/18 (2006.01); C07C 17/06 (2006.01); C07C 17/04 (2006.01); C07C 17/087 (2006.01); C07C 17/20 (2006.01); C07C 17/25 (2006.01); C08F 14/22 (2006.01);
U.S. Cl.
CPC ...
C07C 21/18 (2013.01); C07C 17/04 (2013.01); C07C 17/06 (2013.01); C07C 17/087 (2013.01); C07C 17/206 (2013.01); C07C 17/25 (2013.01); C08F 14/22 (2013.01);
Abstract
The invention relates to biosourced vinylidene difluoride. The invention also relates to methods for preparation of biosourced vinylidene difluoride from various renewable raw materials. The invention also relates to homopolymers of vinylidene difluoride obtained from polymerization of said monomer, and also copolymers obtained by copolymerization of said monomer with one or several compatible comonomers. Finally, the invention relates to the use of said homopolymers or copolymers in applications, such as chemical engineering or electronics, in particular mass-market electronic devices.