Direct process for preparing dimethylsiloxanes

Details Direct process for preparing dimethylsiloxanes Direct process for preparing dimethylsiloxanes

1985-05-29

1986-06-03

Shaver, Paul F.

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

Organic compounds

Silicon containing

556452, 556453, 556456, 556457, 556460, C07F 708, C07F 718

Patent

active

045931143

ABSTRACT:
A process is disclosed for the direct synthesis of cyclic and oligomeric organosiloxanes, such as dimethylsiloxanes, comprising reacting a hydrocarbon ether and a hydrocarbon halide with a fluidized or agitated bed of activated silicon particles with a maximum contact time of five minutes, and continuously withdrawing products from that reaction.

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