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. 18, 2023
Filed:
Sep. 29, 2017
Applicant:
Solvay Specialty Polymers Italy S.p.a., Bollate, IT;
Inventors:
Assignee:
SOLVAY SPECIALTY POLYMERS ITALY S.P.A., Bollate, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 27/16 (2006.01); C08F 214/22 (2006.01); H01B 3/44 (2006.01); H01G 7/06 (2006.01); H01L 49/02 (2006.01); H01L 37/02 (2006.01); H01L 41/193 (2006.01);
U.S. Cl.
CPC ...
C08L 27/16 (2013.01); C08F 214/22 (2013.01); C08F 214/225 (2013.01); C08F 2800/10 (2013.01); C08L 2201/52 (2013.01); H01B 3/445 (2013.01); H01G 7/06 (2013.01); H01L 28/40 (2013.01); H01L 37/025 (2013.01); H01L 41/193 (2013.01);
Abstract
The invention provides novel latexes of particles of vinylidene fluoride/trifluoroethylene copolymers possessing a more ordered ferroelectric crystalline phase, and hence improved ferro-, pyro-, and piezo-electric properties, and a method for manufacturing the same by emulsion polymerization in the presence of certain cyclic fluorosurfactants.