Patents by Inventor Mamix Rooijmans

Mamix Rooijmans 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).

  • Primer for coating coiled wires
    Patent number: 8795830
    Abstract: Disclosed is a method to provide a metal wire with a coating system comprising a primer and a topcoat, particularly a hydrophilic, lubricious topcoat. The method comprises applying directly onto the wire metal a primer coating composition, which is an aqueous coating composition comprising a multiphase vinyl polymer, the polymer comprising a first phase having a Tg in the range of from ?20° C. to 40° C. and a hard phase having a Tg in the range of from 25° C. to 120° C. The primer has good adhesion to both the metal surface and the topcoat, and provides the eventual coating system with, inter alia, a good flexibility.
    Type: Grant
    Filed: January 11, 2010
    Date of Patent: August 5, 2014
    Assignee: DSM IP Assets B.V.
    Inventors: Paul Wyman, de Nik Bont, Hinrike Malda, Mamix Rooijmans, Jurgen Scheerder, Rajasingham Satgurunathan, Thomas L. M. Frijns
  • PRIMER FOR COATING COILED WIRES
    Publication number: 20120041545
    Abstract: Disclosed is a method to provide a metal wire with a coating system comprising a primer and a topcoat, particularly a hydrophilic, lubricious topcoat. The method comprises applying directly onto the wire metal a primer coating composition, which is an aqueous coating composition comprising a multiphase vinyl polymer, the polymer comprising a first phase having a Tg in the range of from ?20° C. to 40° C. and a hard phase having a Tg in the range of from 25° C. to 120° C. The primer has good adhesion to both the metal surface and the topcoat, and provides the eventual coating system with, inter alia, a good flexibility.
    Type: Application
    Filed: January 11, 2010
    Publication date: February 16, 2012
    Inventors: Paul Wyman, de Nik Bont, Hinrike Malda, Mamix Rooijmans, Jurgen Scheerder, Rajasingham Satgurunathan, ThomasL L.M. Frijns