Patents by Inventor Jacques J. F. J. Schombourg

Jacques J. F. J. Schombourg 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).

  • Solid feeding of silane crosslinking agents into extruder
    Patent number: 5112919
    Abstract: A process for producing a polymer crosslinkable by exposure to moisture in the presence of a hydrolysis/condensation catalyst comprising blending (i) a thermoplastic base polymer, (ii) a solid carrier polymer containing a silane, and (iii) a free radical generator; heating and mixing (i), (ii) and (iii) together at a temperature above the crystalline melting point of said base polymer; optionally, a free-radical generator, hydrolysis/condensation catalyst, and other additives are contained in the solid carrier polymer.
    Type: Grant
    Filed: October 30, 1989
    Date of Patent: May 12, 1992
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Willy Furrer, Jacques J. F. J. Schombourg