Patents by Inventor Rene Sauer

Rene Sauer 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).

  • Polyurethane lamination adhesive
    Patent number: 9458363
    Abstract: The invention relates to a polyurethane adhesive for laminating films. The adhesive contains at least one NCO-reactive polyurethane prepolymer and/or polyisocyanates and a compound having a molecular weight below 2000 g/mol and containing at least one functional group reactive with primary amino group selected from an epoxide groups, (meth)acrylic groups or carboxylic anhydride group. The adhesive is particularly well suited for multilayer films, especially for laminating foodstuffs or medical packaging.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: October 4, 2016
    Assignee: Henkel AG & Co. KGaA
    Inventors: Guido Kollbach, Rene Sauer
  • POLYURETHANE LAMINATION ADHESIVE
    Publication number: 20100010156
    Abstract: The invention relates to a polyurethane adhesive for laminating films. The adhesive contains at least one NCO-reactive polyurethane prepolymer and/or polyisocyanates and a compound having a molecular weight below 2000 g/mol and containing at least one functional group reactive with primary amino group selected from an epoxide groups, (meth)acrylic groups or carboxylic anhydride group. The adhesive is particularly well suited for multilayer films, especially for laminating foodstuffs or medical packaging.
    Type: Application
    Filed: June 12, 2009
    Publication date: January 14, 2010
    Inventors: Guido Kollbach, Rene Sauer