Huels Aktiengesellschaft

Huls Aktiengesellschaft

Helmut Dietsche

Claus-Dietrich Seiler

Willy Hange

Uwe Schon

Emanuel Fiolitakis

A process for the continuous production of vinylchlorosilanes by reacting vinyl chloride with chlorosilanes at elevated temperature consists of a heatable reaction tube having an internal diameter d.sub.1 and a tubular displacement body having an external diameter d.sub.2 mounted within the reaction tube in an axially symmetrical arrangement and extending over the entire length of the reaction tube, the diameter d.sub.2 being smaller than the diameter d.sub.1.

Process for the preparation of vinylchlorosilanes

The manufacture of vinyltrichlorosilane by reacting vinylchloride with trichlorosilane at a temperature of 400.degree. to 750.degree. C. in a tubular reactor with a rotating displacement body axial-symmetrically disposed therein is improved by heating the reactants to a temperature of 120.degree. to 400.degree. C. prior to their introduction into the reactor.

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Rheinfelden, Germany

Helmut Dietsche