Process for production of trialkoxyhalosilanes

4 14 1 13 1 A process for the production of trialkoxyhalosilanes which comprises reacting a tetrahalosilane [37] with a tetra-alkoxysilane [38] in the presence of an alcohol whose alkoxy group is the same as those of the tetraalkoxysilane to thereby obtain a trialkoxyhalosilane [39], characterized i...

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Main Authors Yoshikiyo, Motozo, Tanaka, Yasuhiro, Machida, Toshikazu, Sato, Hiroshi, Kuroda, Nobuyuki, Tsugawa, Mitsumasa, Hatakenaka, Sanae, Fujimoto, Mikio
Format Patent
LanguageEnglish
Published 08.07.2008
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Summary:4 14 1 13 1 A process for the production of trialkoxyhalosilanes which comprises reacting a tetrahalosilane [37] with a tetra-alkoxysilane [38] in the presence of an alcohol whose alkoxy group is the same as those of the tetraalkoxysilane to thereby obtain a trialkoxyhalosilane [39], characterized in that the alcohol is used in an amount of 5 to 50% by mole based on the total amount of Si of the tetrahalosilane and the tetraalkoxysilane: SiX[37] (wherein X is halogeno) Si(OR)[38] (wherein Ris a hydrocarbon group having 1 to 6 carbon atoms) XSi(OR)[39] (wherein X and Rare each as defined above).