Patents by Inventor Peter Kjaer

Peter Kjaer 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).

  • Aliphatic unsaturated polyester resins providing excellent weathering resistance
    Patent number: 8394886
    Abstract: Aliphatic unsaturated polyester resins providing excellent weathering resistance. Use of a gelcoat providing excellent weathering resistance, UV resistance, reduction of yellowing and retention of gloss that is especially suitable as gelcoat for exterior glass fiber surfaces such as sailboats, motorboats, yachts and mobile homes. The gel comprises an aliphatic unsaturated polyester resin characterized in having a viscosity of 100-1000 mPa s (25° C.), a monomer content of 40±15% and an acid number of max 15 mg KOH/g.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: March 12, 2013
    Assignee: NEW-COAT A/S
    Inventor: Peter Kjær
  • Aliphatic Unsaturated Polyester Resins Providing Excellent Weathering Resistance
    Publication number: 20110034617
    Abstract: Aliphatic unsaturated polyester resins providing excellent weathering resistance. Use of a gelcoat providing excellent weathering resistance, UV resistance, reduction of yellowing and retention of gloss that is especially suitable as gelcoat for exterior glass fibre surfaces such as sailboats, motorboats, yachts and mobile homes. The gel comprises an aliphatic unsaturated polyester resin characterised in having a viscosity of 100-1000 mPa s (25° C.), a monomer content of 40±15% and an acid number of max 15 mg KOH/g.
    Type: Application
    Filed: February 16, 2009
    Publication date: February 10, 2011
    Inventor: Peter Kjaer