Patents by Inventor Guy Martens

Guy Martens 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 manufacture of vinylidene fluoride
    Patent number: 4053529
    Abstract: A process for the manufacture of vinylidene fluoride by pyrolysis of 1-chloro-1,1-difluoroethane at temperatures of between 500.degree. and 610.degree. C comprises conducting the pyrolysis in the simultaneous presence of from 0.01 to 10 mol % of carbon tetrachloride and from 0.01 to 10 mol % of chlorine, relative to the 1-chloro-1,1-difluoroethane.
    Type: Grant
    Filed: July 13, 1976
    Date of Patent: October 11, 1977
    Assignee: Solvay & Cie
    Inventor: Guy Martens