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:
Mar. 16, 1976
Filed:
Dec. 23, 1974
Applicant:
Inventors:
Gerardo Caporiccio, Milan, IT;
Giuliano Carniselli, Milan, IT;
Assignee:
Montedison S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ; 252-88 ; 252110 ; 252390 ; 2605 / ; 2605 / ; 2605 / ;
Abstract
Disclosed is a new class of surface active agents having anti-corrosion and oil-repellent properties and which are N,N'-bis-aminoalkylamides of polyoxaperfluoroalkandioic acids, their quaternary ammonium salts, and the oxides of the amines. A process for the production of said compounds is also disclosed.