By Substitution Of Silicon Bonded Hydrogen Patents (Class 556/481)
  • Method for accelerating the activity of a hydrosilation catalyst
    Patent number: 4398010
    Abstract: A method for improving the activity of a platinum catalyst in promoting the addition of Si-bonded hydrogen atoms to compounds containing aliphatic unsaturation which comprises reacting an ammonium platinum silicon complex with a compound containing aliphatic unsaturation in the presence of a basic compound.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: August 9, 1983
    Assignee: SWS Silicones Corporation
    Inventor: James R. Adkins
  • Process for the production of ethylsilanes
    Patent number: 4196139
    Abstract: A process for the production of an ethylsilane, which comprises contacting vinyl chloride with hydrogen silane in the presence of a platinum or palladium catalyst at a pressure of not less than 5 bars.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: April 1, 1980
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Claus-Dietrich Seiler, Hans-Joachim Vahlensieck