Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent
1995-10-06
1997-02-04
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
528 37, 528 43, 556430, C08G 7700
Patent
active
055998925
ABSTRACT:
In a process for preparing a polysilane from a diorganodihalosilane and an alkali metal, a low molecular weight polysilane results from the process as a by-product. The low molecular weight polysilane is further reacted with an alkali metal for conversion into a high molecular weight polysilane.
REFERENCES:
patent: 4992520 (1991-02-01), Zeigler
patent: 5162477 (1992-11-01), Mori et al.
Marquis Melvyn I.
Shin-Etsu Chemical Co. , Ltd.
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