Fluorine-containing surfactant and process for producing the sam

Details Fluorine-containing surfactant and process for producing the sam Fluorine-containing surfactant and process for producing the sam

1990-04-24

1991-08-27

Shaver, Paul F.

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

Organic compounds

Silicon containing

556448, C07F 708, C07F 718

Patent

active

050434640

ABSTRACT:
The fluorine-surfactant of the present invention has a fluorine-containing group and a hydrophilic polyether group bonded to each other through a silicon atom, and this is obtained by reacting an organosilicon compound of the formula: ##STR1## wherein R.sub.f is a fluorine-containing organic group, l and m are each an integer of 0 or 1, and n is an integer of 1 to 3, with a polyether compound represented by the formula:

REFERENCES:
patent: 2759019 (1956-08-01), Brown et al.
patent: 3639156 (1972-02-01), Pittman et al.
patent: 3809783 (1974-05-01), Pittman et al.
patent: 4895966 (1990-01-01), Kubota et al.
patent: 4968828 (1990-11-01), Yamamoto

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