Patents by Inventor Philippe Burgaud

Philippe Burgaud 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).

  • Photodegradable vinyl chloride polymer containing a ferrocene and an .alpha .
    Patent number: 3993634
    Abstract: Photodegradable compositions based on vinyl chloride polymers containing a ferrocene and an .alpha.-phenylindole as sensitizers to accelerate natural photodegradation and their use in the production of hollow bodies. Said compositions undergo photodegradation appreciably more quickly than known compositions based on vinyl chloride polymers containing solely a ferrocene.
    Type: Grant
    Filed: February 28, 1975
    Date of Patent: November 23, 1976
    Assignee: Solvay & Cie.
    Inventor: Philippe Burgaud