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. 28, 2026
Filed:
Jul. 27, 2020
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Hiroyuki Sato, Osaka, JP;
Taketo Kato, Osaka, JP;
Kenji Ichikawa, Osaka, JP;
Yohei Fujimoto, Osaka, JP;
Taku Yamanaka, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 114/26 (2006.01); C08K 3/08 (2006.01); C08K 5/01 (2006.01);
U.S. Cl.
CPC ...
C08F 114/26 (2013.01); C08K 3/08 (2013.01); C08K 5/01 (2013.01);
Abstract
Provided is a method for producing a fluoropolymer, including a polymerization step of polymerizing a fluoromonomer in an aqueous medium having a pH of 4.0 or more in the presence of a hydrocarbon surfactant and a polymerization initiator to obtain a fluoropolymer.