Mitsui Toatsu Chemicals, Incorporated

Noriyuki Yanagawa

Masayoshi Itoh

Tomohiro Abe

Kenji Iwata

Kaoru Inoue

Ryo Takeuchi

Hiroharu Miyagawa

Mineo Kobayashi

Kyogo Koizumi

Tetsura Utsumi

A process for preparing an organic silicon compound is here disclosed which comprises the step of reacting a halogenated hydrocarbon selected from the group consisting ##STR1## wherein each of X.sup.1 to X.sup.16 is selected from the group consisting of hydrogen, an alkyl group, alkenyl group, phenyl group, naphthyl group, alkoxy group, acyl group, alkylamino group and dialkylamino group having 1 to 20 carbon atoms which are unsubstituted or substituted and a halogen atom; and each of at least one of X.sup.1 to X.sup.4, at least one of X.sup.8 to X.sup.10 and at least one of X.sup.11 to X.sup.16 is a halogen atom, with a silane selected from the group consisting of SiH.sub.4, Si.sub.2 H.sub.6 and Si.sub.3 H.sub.8.

Process for preparing organic silicon compound

A process for disproportionating silanes, which comprises contacting a silane having at least one Si--H bond represented by the general formula

Process for disproportionating silanes

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Hatano, Japan

Noriyuki Yanagawa