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. 14, 2026
Filed:
Feb. 03, 2023
Applicant:
Agc Inc., Tokyo, JP;
Inventors:
Takuya Fujimoto, Tokyo, JP;
Yosuke Ochi, Tokyo, JP;
Assignee:
AGC INC., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/52 (2006.01); C07C 211/63 (2006.01); C07F 5/02 (2006.01); C08F 4/64 (2006.01); C08F 4/6592 (2006.01);
U.S. Cl.
CPC ...
C08F 4/52 (2013.01); C07C 211/63 (2013.01); C07F 5/027 (2013.01); C08F 4/6592 (2013.01);
Abstract
A compound may be useful as a co-catalyst for polymerizing olefin, diene, and acetylene. A fluorine-containing alkylammonium borate compound of formula (1): wherein each symbol is as defined in the specification, may be highly active and useful as a co-catalyst used for the polymerization reactions of olefin, diene, and acetylene, compositions containing same. Production methods of such a fluorine-containing alkylammonium borate compound are also provided.