Patents by Inventor Hendrikx Peter

Hendrikx Peter 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).

  • IR radiation-sensitive imaging element and a method for producing lithographic plates therewith
    Patent number: 6489078
    Abstract: According to the present invention there is provided an IR radiation-sensitive imaging element comprising on a hydrophilic surface of a lithographic base an image forming layer comprising (1) a water insoluble, alkali soluble or swellable resin having a phenolic hydroxy group, (2) a latent Bronsted acid, and (3) an amino crosslinking agent capable of reacting with the water insoluble, alkali soluble or swellable resin under the influence of an acid, characterized in that said image forming layer comprises a carbon black pigment as infrared absorber.
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: December 3, 2002
    Assignee: Agfa-Gevaert
    Inventors: Marc Van Damme, Joan Vermeersch, Hendrikx Peter