Patents by Inventor Maarten Sluis

Maarten Sluis 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).

  • Epoxy resin powder composition
    Patent number: 3989679
    Abstract: Epoxy resin compositions which are solid at 25.degree. C but which can be polymerized for application as a coating powder for outdoor use comprise (A) a solid epoxy-containing reaction product of a diglycidyl ester of a carbocyclic dicarboxylic acid and a dicarboxylic acid component consisting of mainly isophthalic acid and (B) a curing component consisting mainly of an aromatic tricarboxylic acid or anhydride.
    Type: Grant
    Filed: January 31, 1975
    Date of Patent: November 2, 1976
    Assignee: Shell Oil Company
    Inventors: Maarten Sluis, Jan H. De Kruif