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:
Jun. 02, 2026
Filed:
Feb. 07, 2020
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Takahiro Taira, Osaka, JP;
Chiaki Okui, Osaka, JP;
Hirotoshi Yoshida, Osaka, JP;
Yuuji Tanaka, Osaka, JP;
Taku Yamanaka, Osaka, JP;
Taketo Kato, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 14/26 (2006.01); B29C 48/00 (2019.01); B29C 55/06 (2006.01); B29K 27/18 (2006.01); C08K 5/41 (2006.01);
U.S. Cl.
CPC ...
C08F 14/26 (2013.01); C08K 5/41 (2013.01); B29C 48/0018 (2019.02); B29C 55/06 (2013.01); B29K 2027/18 (2013.01);
Abstract
A composition having a breaking strength of 10.0 N or more, containing a polytetrafluoroethylene, and substantially free from a compound represented by the following General Formula (3): (H—(CF)—SO)M, wherein Mis H, a metal atom, NR, where each Rmay be the same or different and is H or an organic group having 1 to 10 carbon atoms, imidazolium optionally having a substituent, pyridinium optionally having a substituent, or phosphonium optionally having a substituent; and q is 1 or 2.