Patents by Inventor Jean-Maire Massoubre

Jean-Maire Massoubre 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).

  • Continuous solution polymerization process
    Patent number: 4136244
    Abstract: Continuous solution polymerizaton in an open type reactor of one or more conjugated dienes or of one or more conjugated dienes with one or more vinyl aromatic compounds, initiated by an organolithium initiator, without clogging of the reactor due to gel formation can be achieved by conducting the polymerization in the presence of a deactivating system which inhibits the formation of gels.
    Type: Grant
    Filed: January 27, 1977
    Date of Patent: January 23, 1979
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventor: Jean-Maire Massoubre