Method of preparing polysilanes and resultant products

Details Method of preparing polysilanes and resultant products Method of preparing polysilanes and resultant products

1996-09-20

1998-08-25

Glass, Margaret W.

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

Synthetic resins

From silicon reactant having at least one...

528 23, 528 10, 556430, C08G 7708

Patent

active

057984280

ABSTRACT:
There is disclosed a method of making polysilanes by polymerization of a silane in the presence of a catalyst comprising a phosphine-stabilized polyhydride of an early transition metal of Groups 4 to 7 of the Periodic Table and the resultant polysilanes which have a molecular weight higher than 1,000 and a polydispersity below about 2.

REFERENCES:
patent: 3910980 (1975-10-01), Nagai et al.
patent: 4727179 (1988-02-01), Nagai et al.
patent: 4965386 (1990-10-01), Watson et al.
patent: 5252766 (1993-10-01), Sakakura et al.

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