Patents by Inventor Harald Paulussen

Harald Paulussen 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 production of a multilayer vehicle repair coating
    Patent number: 7393556
    Abstract: A process for multilayer repair coating, comprising the following steps: applying a first base coat layer of a conventional, water-borne base coat I containing at least one special effect pigment, applying a second base coat layer of a water-borne base coat II onto the resultant coating, wherein the water-borne base coat II for producing the second base coat layer is feathered out into the zones bordering the repair coating, and wherein this water-borne base coat II comprises A) at least one water-dilutable binder, B) at least one special effect pigment, C) at least one matting agent, D) water and E) optionally, conventional coating additives and/or organic solvents, with the proviso that the water-borne base coat II contains the at least one special effect pigment in a quantity of 25-75 wt.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: July 1, 2008
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Roland Scholz, Harald Paulussen, Andrew Duda
  • Process for the production of a multilayer vehicle repair coating
    Publication number: 20070104863
    Abstract: A process for multilayer repair coating, comprising the following steps: applying a first base coat layer of a conventional, water-borne base coat I containing at least one special effect pigment, applying a second base coat layer of a water-borne base coat II onto the resultant coating, wherein the water-borne base coat II for producing the second base coat layer is feathered out into the zones bordering the repair coating, and wherein this water-borne base coat II comprises A) at least one water-dilutable binder, B) at least one special effect pigment, C) at least one matting agent, D) water and E) optionally, conventional coating additives and/or organic solvents, with the proviso that the water-borne base coat II contains the at least one special effect pigment in a quantity of 25-75 wt.
    Type: Application
    Filed: November 7, 2005
    Publication date: May 10, 2007
    Inventors: Roland Scholz, Harald Paulussen, Andrew Duda
  • Coating compositions based on hydroxy-functional (meth)acrylic copolymers
    Publication number: 20020102425
    Abstract: The invention relates to solvent-based coating compositions, comprising at least one hydroxy-functional (meth)acrylic copolymer I having an OH-value from 40 to 260 mg KOH/g, and a number average molecular mass (Mn) from 1,300 to 20,000 g/mol, which comprise the following polymerized components:
    Type: Application
    Filed: December 4, 2000
    Publication date: August 1, 2002
    Inventors: Ann Delmotte, Josef Huybrechts, Ann Vaes, Harald Paulussen