abstract |
Compounds of the formula WHEREIN R is an alkyl or aralkyl group; each n is an integer of from five to 50; A is a sulfide, sulfoxide or sulfone group; R1 is hydrogen or a lower alkyl group; and Ro is a halophenyl group, an alkyl or aralkyl group, halophenylethyl or halobenzyl group, or a group of the formula WHEREIN R, R1 and n are defined above. These compositions have surfactant and/or biological utilities. |