Patents by Inventor Leonardus B. G. M. Nijhoe

Leonardus B. G. M. Nijhoe 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).

  • Composition suitable for use in polymer cross-linking processes
    Patent number: 4808442
    Abstract: A composition is disclosed which is especially suitable for use in the pretreatment of polymers that have to be cross-linked with a radical forming cross-linking agent. The resulting shaped, cross-linked products display excellent surface properties. The composition contains a finely divided, film forming polymer, e.g. polyethylene, a finely divided rubber filler, e.g. silanized clay, and an organic peroxide, e.g. dicumyl peroxide.
    Type: Grant
    Filed: December 30, 1986
    Date of Patent: February 28, 1989
    Assignee: Akzo NV
    Inventors: Johannes P. J. Verlaan, Leonardus B. G. M. Nijhoe