Process for the emulsification of polydimethyl siloxane oils, or

Details Process for the emulsification of polydimethyl siloxane oils, or Process for the emulsification of polydimethyl siloxane oils, or

1991-12-02

1993-08-10

Brunsman, David

Compositions: coating or plastic

Coating or plastic compositions

Silicon containing other than solely as silicon dioxide or...

10628711, 10628712, 252314, 366348, C09D 714

Patent

active

052344959

ABSTRACT:
A process for preparing an oil-in-water emulsion is provided, which process comprises mixing and heating a water-insoluble organomodified polysiloxane oil, an organomodified silicone emulsifier, water and an alkaline metal salt above the cloud point of the emulsifier under agitated conditions and cooling the resulting mixture below the cloud point.

REFERENCES:
patent: 4273584 (1981-06-01), D'Angelo et al.
patent: 4509981 (1985-04-01), Sanders, Jr. et al.
patent: 4620878 (1983-10-01), Gee
patent: 4743648 (1988-05-01), Hill et al.
patent: 4757106 (1988-07-01), Mayer et al.
Emulsions and Solubilization, K. Shinoda & S. Friberg (John Wiley & Sons 1986).

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