Patents by Inventor Edwin P. Pluddemann

Edwin P. Pluddemann 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).

  • Primer compositions
    Patent number: 4961967
    Abstract: There is disclosed a primer composition for improving the adhesion between a solid sustrate and a thermosetting or thermoplastic polymer. The composition comprises (A) an epoxy or mercapto functional organosilicon compound, (B) an alkoxymethyltriazine and (C) a difunctional aromatic compound in which the functionality is independently selected from hydroxyl, amino or carboxyl groups. The compositions of the present invention provide substantially improved wet and dry adhesion of polymers to metallic, mineral or plastic substrates.
    Type: Grant
    Filed: August 8, 1988
    Date of Patent: October 9, 1990
    Assignee: Dow Corning Corporation
    Inventor: Edwin P. Pluddemann