Method for preparing novel fluorinated organosiloxane copolymers

Details Method for preparing novel fluorinated organosiloxane copolymers Method for preparing novel fluorinated organosiloxane copolymers

1984-10-26

1985-10-22

Marquis, Melvyn I.

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

Synthetic resins

From silicon reactant having at least one...

528 23, 528 34, 525477, C08G 7724

Patent

active

045490031

ABSTRACT:
A novel class of organosiloxane copolymers are prepared by the reaction of (1) a silane containing from 1 to 3 hydrolyzable groups and a fluorinated hydrocarbon radical that is bonded to silicon through a --CH.sub.2 CH.sub.2 -- radical, and (2) a resinous organosiloxane copolymer containing trimethylsiloxy units, SiO.sub.4/2 units and silicon-bonded hydroxyl groups.

REFERENCES:
patent: 3328349 (1967-06-01), Lentz
patent: 3511788 (1970-05-01), Keil
patent: 4026845 (1977-05-01), Kim et al.

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