| abstract |
The invention provides novel sulfosuccinates of the formula n n nwherein R1 represents a group R 3 CONR 4 (CH 2 ) n (OCH 2 CH 2 ) m —, R 2 represents hydrogen, alkali metal, ammonium, alkyl ammonium or R 1 , R 3 CO represents a linear saturated acyl group having 12 to 18 carbon atoms, R 4 represents hydrogen or methyl, n is a number of 2 to 4, m is a number of 2 to 10 and X is an alkali metal, ammonium or alkyl ammonium. |