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:
Jul. 07, 2026
Filed:
Nov. 21, 2022
Applicant:
Daikin Industries, Ltd., Osaka, JP;
Inventors:
Takashi Usui, Osaka, JP;
Tomoyuki Iwamoto, Osaka, JP;
Tsubasa Nakaue, Osaka, JP;
Yuzo Komatsu, Osaka, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/25 (2006.01); B01J 23/86 (2006.01);
U.S. Cl.
CPC ...
C07C 17/25 (2013.01); B01J 23/868 (2013.01); C07B 2200/09 (2013.01);
Abstract
An object of the present invention is to provide a method for efficiently obtaining fluoroethylene. A method for producing at least one fluoroethylene compound selected from the group consisting of HFO-1132(Z/E), HFO-1132a, and HFO-1123, wherein the method comprises reacting at least one fluoroethane compound selected from the group consisting of HFC-134, HFC-134a, and HFC-125 with hydrogen (H).