Novel organopolysiloxane having alcoholic hydroxy groups and a m

Details Novel organopolysiloxane having alcoholic hydroxy groups and a m Novel organopolysiloxane having alcoholic hydroxy groups and a m

1982-03-01

1984-02-14

Briggs, Sr., Wilbert J.

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

Synthetic resins

From silicon reactant having at least one...

525479, 528 29, 556445, C08G 7706, C08G 7740

Patent

active

044317891

ABSTRACT:
The invention provides an organopolysiloxane having at least one polyhydric pendant group bonded to the silicon atom as derived from a polyglycerol compound. Such an organopolysiloxane is useful as a non-ionic surface active agent. The organopolysiloxane can be prepared by the hydrosilation reaction between an organohydrogenpolysiloxane having at least one hydrogen atom directly bonded to the silicon atom and a polyglycerol compound having an aliphatically unsaturated linkage in the molecule such as those obtained by the reaction of allyl alcohol and glycidol or by the reaction of diglycerin and allyl glycidyl ether.

REFERENCES:
patent: 3381019 (1968-04-01), Morehouse
patent: 3511788 (1970-05-01), Keil
patent: 3530159 (1970-09-01), Guinet et al.
patent: 4332922 (1982-06-01), Kossmehl et al.

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