FIELD: chemistry.
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.
EFFECT: invention increases hydrolysis resistance of the surfactant in the pH range from 3 to 12.
25 cl, 4 tbl, 4 ex
Authors
Dates
2013-07-20—Published
2008-12-26—Filed