发明名称 ALKYL-SUBSTITUTED DIPHENYLPOLYSILANE AND ITS PRODUCTION
摘要 PURPOSE:To prepare the title polysilane which is sol. in an org. solvent and useful as a photoresist, a waveguide material. etc., by condensing p-n- butylphenyl-o-methylphenyldichlorosilane in the presence of metallic sodium. CONSTITUTION:p-n-Butylphenyl-o-methylphenyldichlorosilane is condensed in the presence of metallic sodium to give the title polysilane of the formula (wherein (n) is a mean degree of polymn.) which is sol. in an org. solvent and has no strong ultraviolet absorption band characteristic of an Si-Si chain near 300-400nm.
申请公布号 JPH04264131(A) 申请公布日期 1992.09.18
申请号 JP19910045476 申请日期 1991.02.19
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 FUJIKI MICHIYA
分类号 C07F7/08;C08G77/48;C08G77/60;G02F1/35;G02F1/355;G02F1/361;G03F7/075;G03G5/07;H01L21/027 主分类号 C07F7/08
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