Patents by Inventor Gilles F. Meunier

Gilles F. Meunier 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 preparation of polymers and copolymers based on vinyl chloroformate
    Patent number: 4381385
    Abstract: The invention relates to a process for the synthesis of polymers from vinyl chloroformate. The reaction is preferably carried out at between 15.degree. and 40.degree. C., in the presence of 0.01 to 2 mol % of a cycloaliphatic percarbonate, relative to the vinyl chloroformate. The resulting homopolymers and copolymers are useful, in particular, as transparent materials and reactive support polymers which can be used in the pharmaceutical, photographic or foodstuffs industry and also in the manufacture of dyestuffs.
    Type: Grant
    Filed: January 22, 1981
    Date of Patent: April 26, 1983
    Assignee: Societe Nationale des Poudres et Explosifs
    Inventors: Sylvie L. Boileau, Gilles F. Meunier, Sabine M. Journeau