Organopolysiloxane emulsifier compositions and method therefor

Details Organopolysiloxane emulsifier compositions and method therefor Organopolysiloxane emulsifier compositions and method therefor

1983-12-27

1985-05-28

Marquis, Melvyn I.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

528 15, 528 31, 528 25, 528 26, 556445, 556446, 556451, 556462, 556436, C08K 505

Patent

active

045201609

ABSTRACT:
Siloxane-oxyalkylene block copolymer compositions are prepared by a hydrosilylation reaction, using a saturated higher alcohol, such as isostearyl alcohol, as the reaction solvent. The reaction solvent need not be removed from the resulting block copolymer, particularly when the block copolymer is used as an emulsifier in personal care compositions.

REFERENCES:
patent: 3042192 (1968-09-01), Haluska
patent: 3629308 (1971-12-01), Bailey et al.
patent: 4122029 (1978-10-01), Gee et al.

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