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. 06, 1986
Filed:
Nov. 26, 1984
Applicant:
Inventors:
Akihiko Nakahara, Yamaguchi, JP;
Toshikatsu Sata, Tokuyama, JP;
Masaki Shirouzu, Tokuyama, JP;
Kenji Kunai, Ayase, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ; C08F / ;
U.S. Cl.
CPC ...
522126 ; 522156 ; 20415779 ; 521 27 ;
Abstract
Disclosed is a process for the preparation of a fluorine-containing compound having a carboxyl group, which comprises irradiating a fluorine-containing compound having a sulfonyl group with ultraviolet rays in the presence of a nitrogen compound. According to this process, a fluorine-containing compound having a carboxyl group can be prepared from a fluorine-containing compound having a sulfonyl group at a high efficiency very simply by one step.