Process for the addition of functional groups to polysilyne poly

Details Process for the addition of functional groups to polysilyne poly Process for the addition of functional groups to polysilyne poly

1993-04-20

1995-06-20

Marquis, Melvyn I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528 10, 528 25, C08F28300

Patent

active

054261600

ABSTRACT:
A process for the addition of functional groups to polysilyne polymers is disclosed. A solution of a poly(phenylsilyne) polymer is reacted with triflic acid. The reaction product is then reacted with a reagent selected from the group consisting of an alkyllithium reagent, a Grignard reagent, an alkoxide salt, and an amide salt to form a resultant polysilyne polymer. The resultant polysilyne polymer may be pyrolyzed to form a silicon-based ceramic.

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