Continuous process for the synthesis of hexamethyldisilazane

Details Continuous process for the synthesis of hexamethyldisilazane Continuous process for the synthesis of hexamethyldisilazane

1985-04-11

1987-02-17

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 710

Patent

active

046440763

ABSTRACT:
A continuous process for the production of hexamethyldisilazane consisting of introducing predetermined quantities of trimethylcholorosilane and gaseous ammonia to form a mixture of hexamethyldisilazane and ammonium chloride in a first reactor, while simultaneously subjecting said mixture to continuous high shear agitation to form a slurry, and then separating the ammonia choloride from said slurry to provide a solution principally comprising hexamethyldisilazane and apparatus useful with the foregoing process.

REFERENCES:
patent: 3809713 (1974-05-01), Boersma et al.
patent: 3927057 (1975-12-01), Takamizawa et al.

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