Thermally stable, fluorine-containing organsilanes

Details Thermally stable, fluorine-containing organsilanes Thermally stable, fluorine-containing organsilanes

1992-04-07

1993-01-19

Shaver, Paul F.

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

Organic compounds

Silicon containing

428391, 428405, C07F 708, C07F 718

Patent

active

051808455

ABSTRACT:
A class of organosilanes of the general formula ##STR1## wherein Ar is a divalent aromatic radical; R.sub.f is a defined fluoroalkyl or perfluoroalkyl ether group; X is methyl, R.sub.f Ar as defined above, a halogen other than fluorine, or an alkoxy group; and each one of Y and Z is a halogen other than fluorine or an alkoxy group. These organosilanes are very useful as precursors to polysiloxane coupling agents for bonding fluoropolymers to glass fibers which can withstand the usual fluoropolymer melt-processing temperatures without decomposition.

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