| abstract |
The invention relates to novel sulfosuccinates of formula (I), wherein R<1> represents a group R<3>CONR<4>(CH2)n(OCH2CH2)m-, R<2> represents hydrogen, an alkali metal, ammonium, alkyl ammonium or R<1>, R<3>CO represents a linear, saturated acyl radical having 12 - 18 carbon atoms, R<4> represents hydrogen or methyl, n represents the numbers 2 to 4, m represents the numbers 2 to 10 and X represents an alkali metal, ammonium or alkyl ammonium. |