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. 13, 1977
Filed:
Jun. 16, 1976
Applicant:
Inventors:
Louis Foulletier, Oullins (Rhone), FR;
Jean-Pierre Lalu, La Mulatiere (Rhone), FR;
Assignee:
Produits Chimiques Ugine Kuhlmann, Saint-Denis, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 2602 / ; 26029351 ; 26029385 ; 2603131 ; 2603268 ; 26032682 ;
Abstract
New compositions having the following general formula: ##STR1## in which A. C.sub.n F.sub.2n+1 represents a straight or branched perfluorinated chain with n being 1 and 20. B. X.sup.- is an anion such as a halogen, a sulfate, an alkyl sulfate. Of these anions the preferred ones are halogens such as the fluoride, chloride, bromide and iodide, or sulfates such as