Patents by Inventor Philippe Decap

Philippe Decap 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 separation of 1,1-difluoroethane from its mixture with hydrogen fluoride
    Patent number: 5626725
    Abstract: The invention relates to a process for separating 1,1-difluoroethane from its mixtures with hydrogen fluoride, in which the mixture is subjected to a distillation in a column operating at a pressure of less than 10 bar.
    Type: Grant
    Filed: April 10, 1995
    Date of Patent: May 6, 1997
    Assignee: Solvay (Societe Anonyme)
    Inventors: Dominique Balthasart, Philippe Decap