Inventors:
Athanasios Karydas - New York NY
Yung Loh - Woodside NY
Assignee:
Ciba-Geigy Corporation - Ardsley NY
International Classification:
C09D 500
C09K 318
C07C30504
C07C30510
Abstract:
The present invention relates to perfluoroalkyl substituted sulfates and salts thereof of the formulas (R. sub. f X CH. sub. 2). sub. x C(CH. sub. 2 OH). sub. y (CH. sub. 2 OSO. sub. 3 -M+). sub. z (I) or (R. sub. f E X CH. sub. 2). sub. x C(CH. sub. 2 OH). sub. y (CH. sub. 2 OSO. sub. 3 -M+). sub. z (II) wherein R. sub. f is a straight or branched chain perfluoroalkyl of 1 to 18 carbon atoms or said perfluoroalkyl substituted by perfluoroalkoxy of 2 to 6 carbon atoms, E is branched or straight chain alkylene of 1 to 10 carbon atoms or said alkylene interrupted by one to three groups selected from the group consisting of --NR--, --O--, --S--, --SO. sub. 2 --, --COO--, --OOC--, --CONR--, --NRCO--, --SO. sub. 2 NR-- and NRSO. sub.