Phenyl-containing organopolysiloxanes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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524537, 525464, C08K 554

Patent

active

043906516

ABSTRACT:
Phenyl-containing organopolysiloxane fluids characterized by the formula, ##STR1## wherein Ph is phenyl, R is hydrogen, trimethylsilyl or mixtures thereof and wherein x and y have a value sufficient to provide a phenyl content of from about 7 weight percent to about 80 weight percent are provided. Also provided are polycarbonate compositions comprising these novel phenyl containing organopolysiloxane fluids.

REFERENCES:
patent: 2999835 (1961-09-01), Goldberg
patent: 3028365 (1962-04-01), Schnell et al.
patent: 3153008 (1964-10-01), Fox
patent: 3632794 (1972-01-01), Antonen
patent: 3673146 (1972-06-01), Factor
patent: 3751519 (1973-08-01), Bostick et al.

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