Process for producing trialkoxysilanes

Details Process for producing trialkoxysilanes Process for producing trialkoxysilanes

1994-04-19

1994-11-08

Shaver, Paul F.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C07F 704, C07F 718

Patent

active

053628977

ABSTRACT:
In a process for producing trialkoxysilanes by reaction of a metallic silicon and an alcohol having 1 to 4 carbon atoms, the reaction is effected (1) using as the metallic silicon one containing 0.30 to 0.37% by weight of aluminum, (2) using as the catalyst cuprous chloride prepared by a wet process, and (3) allowing aluminum and/or an aluminum compound to coexist, thereby securing a high conversion rate of metallic silicon, and accordingly decreasing the amount of unreacted metallic silicon and suppressing discharge of industrial wastes with eliminating environmental problems.

REFERENCES:
patent: 4762939 (1988-08-01), Mendicino
patent: 4778910 (1988-10-01), Stoffer et al.
patent: 4999446 (1991-03-01), Moody et al.
patent: 5084590 (1992-01-01), Ritscher et al.
patent: 5260471 (1993-11-01), Yamada et al.

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