Patents by Inventor Dieter Borner

Dieter Borner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for the hydrolysis and condensation of alkyl/aryl-trichlorosilanes
    Patent number: 4161487
    Abstract: A method for hydrolysis and condensation of alkyl/aryl-trichlorosilanes wherein the chlorosilanes are dissolved in liquid hydrogen chloride and the solution is hydrolized at a pressure of 15 to 80 atmospheres and at a temperature of -17.degree. to +47.degree. C. and water is present in an amount of 0.165 to 0.465 moles per chlorine atom attached to a silicon atom. After condensation, the reaction product is freed from hydrochloric acid and unhydrolyzed silanes. Also disclosed are new chlorosilanes prepared by the process of the invention.
    Type: Grant
    Filed: October 18, 1977
    Date of Patent: July 17, 1979
    Assignee: Th. Goldschmidt AG
    Inventors: Dieter Borner, Gotz Koerner, Gerd Rossmy