Patent ID: 6342625
Filing Date: 2002-01-29
Classification: A61K,A61Q,B01F,C07C,C11D

Abstract:
Anionic amphiphilic compounds of the general formula I in which R1 and R3 are, unbranched or branched, saturated or unsaturated independently of one another, a hydrocarbon radical with 1 to 22 carbon atoms,R2 is a spacer, and X and Y are, independently of one another, alkoxylated substituents, whereby at least one of X or Y is a substituent of the formula XVII â€”(C2H4O)&ggr;(C3H6O)&dgr;â€”FRâ€ƒâ€ƒ(XVII) with &ggr;=0 to 20, &dgr;=0 to 20, and &ggr;+&dgr;=1 to 40, and FR is a functional radical â€”CH2â€”COOM, â€”SO3M, â€”P(O)(OM)2, â€”C(O)â€”C2H3(SO3M)â€”CO2Mâ€², or C2H4â€”SO3M with M, Mâ€²=alkali metal, ammonium, alkanolammonium or Â½ alkaline earth metal whereby the alkoxide units are incorporated randomly or blockwise and the sequence is arbitrary, and the degree of oligomerization Z=1to 10.