Method of preparing aminoalkylsilanes

Details Method of preparing aminoalkylsilanes Method of preparing aminoalkylsilanes

1978-11-16

1980-11-18

Shaver, Paul F.

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

Organic compounds

Silicon containing

C07F 710, C07F 718

Patent

active

042345022

ABSTRACT:
An improved process for the production of an aminoalkylsilane by reaction of a chloroalkylsilane with ammonia or alkylamine at an elevated temperature or pressure wherein the chloroalkylsilane is added in a less than stoichiometric ratio to the ammonia or alkylamine preheated in a pressure vessel at a temperature between 50.degree. and 200.degree. C. Thereafter the reaction is carried out in a known manner within the temperature range of 50.degree. to 200.degree. C. By this manipulative technique, a higher yield of aminoalkylsilane is obtained per unit of time and the aminoalkylsilane is obtained in a greater purity.

REFERENCES:
patent: 3621047 (1971-11-01), Golitz et al.
patent: 4045460 (1977-08-01), Kleinstuck
patent: 4064155 (1977-12-01), Speier

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