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:
Sep. 02, 2014
Filed:
Jun. 10, 2009
Yoshiharu Terui, Fujimino, JP;
Haruhiko Komoriya, Iruma-gun, JP;
Susumu Inoue, Kawasaki, JP;
Takashi Kume, Kawagoe, JP;
Yoshiharu Terui, Fujimino, JP;
Haruhiko Komoriya, Iruma-gun, JP;
Susumu Inoue, Kawasaki, JP;
Takashi Kume, Kawagoe, JP;
Central Glass Company, Limited, Ube-shi, JP;
Abstract
A fluorine-containing polymer has a repeating unit of the general formula (2) and is produced by homopolymerization or copolymerization with another polymerizable double bond-containing monomer. In general formula (2), W represents a linking group; Reach independently represents a perfluoroalkyl group; Q represents a unit structure formed by cleavage of a double bond of a polymerizable double bond-containing group; and Mrepresents a hydrogen cation, a metal ion or a quaternary ammonium ion.