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. 30, 2015
Filed:
Mar. 03, 2011
Applicants:
Takabumi Nagai, Settsu, JP;
Takashi Shibanuma, Settsu, JP;
Sensuke Ogoshi, Suita, JP;
Masato Ohashi, Suita, JP;
Inventors:
Takabumi Nagai, Settsu, JP;
Takashi Shibanuma, Settsu, JP;
Sensuke Ogoshi, Suita, JP;
Masato Ohashi, Suita, JP;
Assignees:
DAIKIN INDUSTRIES, LTD., Osaka, JP;
OSAKA UNIVERSITY, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 17/263 (2006.01); C07C 17/266 (2006.01); C07C 22/08 (2006.01); B01J 23/89 (2006.01);
U.S. Cl.
CPC ...
B01J 23/892 (2013.01); C07C 17/2632 (2013.01);
Abstract
This invention relates to a method of reacting fluoroolefin with an organic magnesium compound in the presence of a catalyst comprising nickel or palladium so as to efficiently produce fluoroolefin, such as TFE, in which a fluorine (F) atom or atoms bonded to the sphybridized carbon atom are substituted with an organic group.