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:
Oct. 04, 2016
Filed:
Mar. 29, 2010
Applicants:
Tomohiro Isogai, Settsu, JP;
Tatsuo Suzuki, Settsu, JP;
Tadashi Ino, Settsu, JP;
Masahiro Kondo, Settsu, JP;
Inventors:
Tomohiro Isogai, Settsu, JP;
Tatsuo Suzuki, Settsu, JP;
Tadashi Ino, Settsu, JP;
Masahiro Kondo, Settsu, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/20 (2006.01); C08F 8/22 (2006.01);
U.S. Cl.
CPC ...
C08F 8/20 (2013.01); C08F 8/22 (2013.01);
Abstract
The present invention is aimed to provide a highly-productive method for producing a stabilized fluoropolymer. The present invention relates to a method for producing a stabilized fluoropolymer, comprising the step of bringing a fluoropolymer to be treated into contact with a fluorinating agent to produce a stabilized fluoropolymer, while maintaining the concentration of hydrogen fluoride present in a reaction vessel at not higher than 1.0% by volume.