1,2,2-trimethyl-1-phenyl polydisilane and method for producing t

Details 1,2,2-trimethyl-1-phenyl polydisilane and method for producing t 1,2,2-trimethyl-1-phenyl polydisilane and method for producing t

1987-06-26

1988-02-23

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 708

Patent

active

047271710

ABSTRACT:
A 1,2,2-trimethyl-1-phenylpolydisilane is prepared by condensating 1,2-dichloro-1,2,2-trimethyl-1-phenyldisilane in the presence of an alkali metal or alkali earth metal, in an aprotic solvent. This polymer is a viscous liquid which has a weight average molecular weight in the range of from 5,000 to 500,000 and a narrow molecular weight distribution, and has various uses as electroconductors, photoresist and optical information recording materials.

REFERENCES:
patent: 4260780 (1981-04-01), West
patent: 4298558 (1981-11-01), Baney et al.
patent: 4298559 (1981-11-01), Baney et al.

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