Salt stable cationic silicone oil-in-water microemulsion

Details Salt stable cationic silicone oil-in-water microemulsion Salt stable cationic silicone oil-in-water microemulsion

1998-03-20

1999-10-19

Wu, David W.

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...

524838, 424 7012, C08L 8308

Patent

active

059690380

ABSTRACT:
A composition contains (A) a silicone component which is an aqueous oil-in-water microemulsion containing a polysiloxane stabilized in the microemulsion by a cationic surfactant, and (B) a inorganic salt or an organic salt. The polysiloxane in the cationic microemulsion has a particle diameter of less than about 100 nanometer, preferably less than about 40 nanometer. The polysiloxane is a polydimethylsiloxane or an amine functional polysiloxane, preferably prepared by emulsion polymerization. The composition preferably contains at least about twenty percent by weight of the salt.

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Ullmann's Encyclopedia of Industrial Chemistry, vol. A9, p. 311, VCH, (1987).
Journal of Polymer Science, Part C, No. 27, pp. 27-34, (1969).

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