| abstract |
FIELD: chemistry. n SUBSTANCE: asymmetric organomodified disiloxane surfactant having the formula: MM' wherein M contains branched hydrocarbon substitutes and M' contains a cationic, anionic or zwitterionic substitute and a polyether substitute which may be combined as one fragment. Aqueous and non-aqueous emulsions contain said surfactant. n EFFECT: invention increases hydrolysis resistance of the surfactant in the pH range from 3 to 12. n 25 cl, 4 tbl, 4 ex |