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:
Jan. 23, 1996
Filed:
Aug. 24, 1994
Haruhiko Fukaya, Oobu, JP;
Takashi Abe, Kasugai, JP;
Eiji Hayashi, Konan, JP;
Yoshio Hayakawa, Aichi, JP;
Hajime Baba, Nagoya, JP;
Agency of Industrial Science & Technology, Tokyo, JP;
Ministry of International Trade & Industry, Tokyo, JP;
Abstract
A nitrogen-containing perfluoroalkyl bromide, a novel compound to the art, is represented by the formula, ##STR1## wherein Rf.sub.1 and Rf.sub.2 independently stand for a perfluoroalkyl group of one to five carbon atoms, provided that Rf.sub.1 and Rf.sub.2 are 1) separated from each other, 2) directly bonded to each other, 3) bonded to each other through the medium of an oxygen atom, or 4) bonded to each other through the medium of a nitrogen atom. This novel compound is produced by decarbonylating a nitrogen-containing perfluorocarboxylic acid bromide represented by the formula, ##STR2## by exposure to an ultraviolet light.