Patents by Inventor Arnoldus A. M. Groenendaal

Arnoldus A. M. Groenendaal 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: 4306038
    Abstract: A process for the preparation of a curable molding or coating compound containing an unsaturated polyester resin is disclosed. The process comprises substantially uniformly incorporating into said resin effective amounts of a cerium promoter and a catalytically active tertiary butyl peroxy ester or a tertiary amyl peroxy ester of a non-.alpha.-branched aliphatic or aromatic, mono- or dicarboxylic acid.
    Type: Grant
    Filed: August 1, 1979
    Date of Patent: December 15, 1981
    Assignee: Akzona Incorporated
    Inventors: Lodewijk Roskott, Arnoldus A. M. Groenendaal