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:
Dec. 17, 2019
Filed:
Mar. 31, 2016
Applicant:
Daikin Industries, Ltd., Osaka-shi, Osaka, JP;
Inventors:
Shinya Takano, Settsu, JP;
Takashi Nomura, Settsu, JP;
Kenichi Katsukawa, Settsu, JP;
Masato Naitou, Settsu, JP;
Assignee:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/00 (2006.01); B01J 23/42 (2006.01); B01J 23/44 (2006.01); B01J 23/46 (2006.01); C07B 31/00 (2006.01); C08G 65/332 (2006.01);
U.S. Cl.
CPC ...
C08G 65/007 (2013.01); B01J 23/42 (2013.01); B01J 23/44 (2013.01); B01J 23/462 (2013.01); B01J 23/464 (2013.01); C07B 31/00 (2013.01); C08G 65/3322 (2013.01); C08G 2650/48 (2013.01);
Abstract
A process for producing a perfluoropolyether acyl fluoride which includes reducing a peroxyperfluoropolyether by using a formyl group-containing compound in the presence of a transition metal catalyst.
Takano, Shinya. (2019). Method for producing perfluoropolyether acyl fluoride (U.S. Patent No. 10508171). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10508171
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile