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:
May. 12, 2020
Filed:
Mar. 13, 2018
Applicant:
Zeon Corporation, Chiyoda-ku, Tokyo, JP;
Inventor:
Tatsuya Sugimoto, Tokyo, JP;
Assignee:
ZEON CORPORATION, Chiyoda-ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/361 (2006.01); C07C 19/08 (2006.01); B01J 23/04 (2006.01);
U.S. Cl.
CPC ...
C07C 17/361 (2013.01); C07C 19/08 (2013.01); B01J 23/04 (2013.01);
Abstract
Provided is a method for industrially advantageously producing a fluorinated hydrocarbon (3). The disclosed method for producing a fluorinated hydrocarbon represented by formula (3) includes bringing into contact, in a hydrocarbon-based solvent, a secondary or tertiary ether compound represented by formula (1) below with an acid fluoride represented by formula (2) in the presence of lithium salt or sodium salt (in the formulae, Rand Reach represent a Calkyl, and Rand Rmay be bonded to each other to form a ring structure; Rrepresents a hydrogen atom, methyl, or ethyl; and Rand Reach represent methyl or ethyl).