Patents by Inventor Joseph Theodorus M. Van Dijk

Joseph Theodorus M. Van Dijk 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).

  • Compositions comprising an isocyanate-functional compound, an isocyanate-reactive compound, and a co-catalyst
    Patent number: 6635736
    Abstract: The invention pertains to a new composition comprising at least one isocyanate-functional compound comprising at least two isocyanate groups, at least one isocyanate-reactive compound comprising at least two isocyanate-reactive groups selected from mercapto groups, hydroxyl groups, and mixtures thereof, and a co-catalyst comprising a phosphine and a Michael acceptor. The invention further relates to a coating composition comprising the above composition, a method of coating a substrate comprising coating the substrate with the above composition, a substrate coated with that composition, the use of the above composition in the (re)finishing of large vehicles and refinishing of cars, and an adhesive comprising the above composition.
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: October 21, 2003
    Assignee: Akzo Nobel N.V.
    Inventors: Joseph Theodorus M. Van Dijk, Edith Hulsbos
  • Compositions comprising an isocyanate-functional compound, an isocyanate-reactive compound, and a co-catalyst
    Publication number: 20010047071
    Abstract: The invention pertains to a new composition comprising at least one isocyanate-functional compound comprising at least two isocyanate groups, at least one isocyanate-reactive compound comprising at least two isocyanate-reactive groups selected from mercapto groups, hydroxyl groups, and mixtures thereof, and a co-catalyst comprising a phosphine and a Michael acceptor. The invention further relates to a coating composition comprising the above composition, a method of coating a substrate comprising coating the substrate with the above composition, a substrate coated with that composition, the use of the above composition in the (re)finishing of large vehicles and refinishing of cars, and an adhesive comprising the above composition.
    Type: Application
    Filed: March 13, 2001
    Publication date: November 29, 2001
    Inventors: Joseph Theodorus M. Van Dijk, Edith Hulsbos