Patents by Inventor Earl Skinner

Earl Skinner 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).

  • Interpenetrating dual cure resin compositions
    Patent number: 4342793
    Abstract: Curable resin compositions are prepared containing a radiation-sensitive reactive diluent and a saturated polyol. Curing is accomplished by mixing the reactive diluent and the polyol with a polyisocyanate, followed by exposure of the resultant composition to radiation to polymerize the reactive diluent and then, by thermal curing, to form the hydroxyisocyanate (urethane) linkage. The fully cured resin composition is described as interpenetrated or one in which there is no cross-linking between the reactive diluent and urethane linked co-polymer. The interpenetrated resin compositions form tough and hard coatings on various substrates.
    Type: Grant
    Filed: September 29, 1980
    Date of Patent: August 3, 1982
    Assignee: Henkel Corporation
    Inventors: Earl Skinner, Marvin Emeott, Allan Jevne
  • Interpenetrating dual cure resin compositions
    Patent number: 4247578
    Abstract: Curable resin compositions are prepared containing a radiation-sensitive reactive diluent and a saturated polyol. Curing is accomplished by mixing the reactive diluent and the polyol with a polyisocyanate, followed by exposure of the resultant composition to radiation to polymerize the reactive diluent and then, by thermal curing, to form the hydroxyisocyanate (urethane) linkage. The fully cured resin composition is described as interpenetrated or one in which there is no cross-linking between the reactive diluent and urethane linked co-polymer. The interpenetrated resin compositions form tough and hard coatings on various substrates.
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: January 27, 1981
    Assignee: Henkel Corporation
    Inventors: Earl Skinner, Marvin Emeott, Allan Jevne
  • Interpenetrating dual cure resin compositions
    Patent number: 4128600
    Abstract: Curable resin compositions are prepared containing a radiation-sensitive reactive diluent and a saturated polyol. Curing is accomplished by mixing the reactive diluent and the polyol with a polyisocyanate, followed by exposure of the resultant composition to radiation to polymerize the reactive diluent and then, by thermal curing, to form the hydroxyisocyanate (urethane) linkage. The fully cured resin composition is described as interpenetrated or one in which there is no cross-linking between the reactive diluent and urethane linked co-polymer. The interpenetrated resin compositions form tough and hard coatings on various substrates.
    Type: Grant
    Filed: January 14, 1977
    Date of Patent: December 5, 1978
    Assignee: General Mills Chemicals, Inc.
    Inventors: Earl Skinner, Marvin Emeott, Allan Jevne