C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/9
C08G 77/60 (2006.01)
Patent
CA 1257039
ABSTRACT OF THE DISCLOSURE A dimethylphenysilylmethylpolysilane is prepared by condensating 1,1-dichloro-1,2,2-trimethyl-2- 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.
540869
Nagai Yoichiro
Watanabe Hamao
Borden Ladner Gervais Llp
Yuki Gosei Kogyo Co. Ltd.
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