logo

For the Inventor, By the Inventor

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.:

US 12545759 B1

PDFFull Text
Date of Patent:
Feb. 10, 2026

Filed:

Mar. 09, 2022

Method of producing fluorine-containing compound and method of producing copolymer

Applicant:

Agc Inc., Tokyo, JP;

Inventors:

Masahiro Ohkura, Chiyoda-ku, JP;

Shun Watanuki, Chiyoda-ku, JP;

Assignee:

AGC Inc., Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Michael J Feely

Int. Cl.
CPC ...
C08F 14/02 (2006.01); C08F 14/04 (2006.01); C08F 14/06 (2006.01); C08F 14/08 (2006.01); C08F 14/12 (2006.01); C08F 14/14 (2006.01); C08F 14/16 (2006.01); C08F 14/18 (2006.01); C08F 14/20 (2006.01); C08F 14/22 (2006.01); C08F 14/24 (2006.01); C08F 14/26 (2006.01); C08F 14/28 (2006.01); C08F 293/00 (2006.01);
U.S. Cl.
CPC ...
C08F 293/005 (2013.01); C08F 14/185 (2013.01); C08F 14/24 (2013.01); C08F 14/26 (2013.01);
Abstract

A method of producing a fluorine-containing compound is a method of producing a compound (30) having partial structure (3) by an insertion reaction of compound (20) into compound (10) that has partial structure (1), in the presence of an ionic catalyst formed from a specific monovalent anion and a counter cation. In the formulas, * represents a bonding site, and Xand Rto Reach independently represents a hydrogen atom, a fluorine atom, a chlorine atom, or an organic group having a carbon number of 1 to 20 which may have a substituent.

Find Patent Forward Citations

Ohkura, Masahiro. (2026). Method of producing fluorine-containing compound and method of producing copolymer (U.S. Patent No. 12545759). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12545759

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…