Perfluoroalkypolyoxyalkylpolysiloxane surfactants

Details Perfluoroalkypolyoxyalkylpolysiloxane surfactants Perfluoroalkypolyoxyalkylpolysiloxane surfactants

1990-07-20

1992-06-23

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

556413, 556419, 556422, 556428, 556436, 556437, 556448, C07F 708, C07F 710

Patent

active

051244675

ABSTRACT:
The instant invention relates to polysiloxane polyoxyalkylene compounds containing at least one perfluoroalkyl terminated polyoxyalkylene group. These compounds are useful as surfactants and improve or impart properties such as wetting, penetration, spreading, levelling, foam stability, flow properties, dispersion properties and oil and water repellency.

REFERENCES:
patent: 3132117 (1964-05-01), Schmidt
patent: 3529003 (1970-09-01), Rausch et al.
patent: 3772346 (1973-11-01), Hess
patent: 3809783 (1974-05-01), Pittman et al.
patent: 4927950 (1990-05-01), Hisamoto et al.
patent: 4968828 (1990-11-01), Yamamoto
Dow Corning Brochure "Information about Cosmetic Ingredients", (1980).
Union Carbide "Silwet Surfactants" (Feb. 1988).

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