Patents by Inventor Adrianus J. M. Barnhoorn

Adrianus J. M. Barnhoorn 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).

  • Process for the preparation of self-cross-linking resinous binders and their use in surface coating compositions
    Patent number: 4491611
    Abstract: Catalytically self-cross-linking resinous binders are prepared by (a) addition reaction of a primary amine to a beta-hydroxyalkyl ester of an alpha, beta-ethylenically unsaturated acid, and (b) reaction of this secondary amine adduct, optionally in combination with other amines, with an epoxy resin. Curing catalysts are transesterification-promoting metal compounds. Protonized binders can be used in a cathodic electrodeposition bath.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: January 1, 1985
    Assignee: Shell Oil Company
    Inventors: Adrianus J. M. Barnhoorn, Werner T. Raudenbusch
  • Process for the preparation of self-linking resinous binders and their use in surface coating compositions
    Patent number: 4459393
    Abstract: Catalytically self-cross-linking resinous binders are prepared by (a) addition reaction of a primary amine to a beta-hydroxyalkyl ester of an alpha, beta-ethylenically unsaturated acid, and (b) reaction of this secondary amine adduct, optionally in combination with other amines, with an epoxy resin. Curing catalysts are transesterification-promoting metal compounds. Protonized binders can be used in a cathodic electrodeposition bath.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: July 10, 1984
    Assignee: Shell Oil Company
    Inventors: Adrianus J. M. Barnhoorn, Werner T. Raudenbusch
  • Thermosetting resinous binder compositions and their use as coating materials
    Patent number: 4405662
    Abstract: A thermosetting resinous binder composition, heat-curable in combination with a transesterification-promoting metal compound as a catalyst to provide an insoluble infusible coating, comprising a mixture of:(1) a non-acidic resinous compound essentially free of ethylenical unsaturation, having a molecular weight of at least 900 and a hydroxyl content of at least 0.
    Type: Grant
    Filed: September 24, 1982
    Date of Patent: September 20, 1983
    Assignee: Shell Oil Company
    Inventors: Werner T. Raudenbusch, Adrianus J. M. Barnhoorn, Petrus G. Kooijmans, Willem L. Sederel, Adrianus M. C. Van Steenis, Theresia F. M. Schets