Patents by Inventor Jean-Fran.cedilla.ois Courtoy

Jean-Fran.cedilla.ois Courtoy 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).

  • Patent number: 6146711
    Abstract: A wear layer is applied to a flooring material to yield a product having superior properties. The wear layer is applied to the flooring material using a coating composition comprising (i) a polyvinyl chloride (PVC) resin, (ii) an acrylic or methacrylic compound and (iii) a radiation-reactive urethane oligomer, which composition is substantially or completely free of internal or external plasticizers, heating to heat-cure the coating composition and irradiating the composition to radiation-cure the coating composition.
    Type: Grant
    Filed: August 5, 1997
    Date of Patent: November 14, 2000
    Assignee: Domco Industries Ltd
    Inventors: Jean-Fran.cedilla.ois Courtoy, Claude Charest
  • Patent number: 5679721
    Abstract: A radiation-curable coating composition comprising a PVC resin, an acrylic or methacrylic compound and a radiation-reactive urethane oligomer. Also described is a process for coating a material, comprising the steps of applying to the material a coating composition according to the invention, heating to heart-cure the coating composition and irradiating the composition to radiation-cure the coating composition. There is also provided an article comprising a material coated with the composition according to the invention. The invention is particularly useful for coating resilient vinyl flooring materials.
    Type: Grant
    Filed: February 27, 1995
    Date of Patent: October 21, 1997
    Assignee: Domco Industries Ltd.
    Inventors: Jean-Fran.cedilla.ois Courtoy, Claude Charest