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:
Aug. 05, 2025
Filed:
Mar. 08, 2021
Applicant:
Agc Inc., Tokyo, JP;
Inventor:
Hiromitsu Kusano, Tokyo, JP;
Assignee:
AGC Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B29C 48/00 (2019.01); B29B 9/06 (2006.01); C08F 214/18 (2006.01); C08F 216/14 (2006.01); C08J 3/12 (2006.01); C08J 5/22 (2006.01); C25B 13/08 (2006.01); B29K 27/00 (2006.01); B29K 27/18 (2006.01);
U.S. Cl.
CPC ...
C08F 214/182 (2013.01); B29B 9/06 (2013.01); C08F 216/1408 (2013.01); C08F 216/1475 (2020.02); C08J 3/12 (2013.01); C08J 5/2237 (2013.01); C25B 13/08 (2013.01); B29K 2027/16 (2013.01); B29K 2027/18 (2013.01); C08J 2327/12 (2013.01); C08J 2333/16 (2013.01);
Abstract
To provide a method for producing pellets from which an ion exchange membrane excellent in stability of the electrolysis voltage can be formed, pellets, and an ion exchange membrane. The method for producing pellets of the present invention is a method for producing pellets, which comprises extruding a melt containing a fluorinated polymer having groups convertible to ion exchange groups from a die of a melt-extruder to obtain a strand containing the fluorinated polymer, and cutting the strand to obtain pellets containing the fluorinated polymer,