Patents by Inventor Peter Rolf

Peter Rolf 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).

  • POLYCARBONATE COMPOSITIONS HAVING IMPROVED ADHESION TO POLYURETHANE LAYERS
    Publication number: 20180312690
    Abstract: Compositions containing A) 70 to 95 parts by weight of at least one polymer selected from the group comprising aromatic polycarbonate and aromatic polyester carbonate, B) 1 to 10 parts by weight of a mixture containing at least one polybutadiene-containing vinyl (co)polymer and at least one polybutadiene-free vinyl (co)polymer, C) 1 to 20 parts by weight of at least one flameproofing agent containing phosphorus, selected from the group comprising phosphonate amines, phosphazenes, and monomeric and oligomeric phosphoric acid and phosphonic acid esters of general formula (V) and D) 0.1 to 20.0 parts by weight (with respect to the sum of components A to C) of at least one polymer additive are provided.
    Type: Application
    Filed: July 5, 2018
    Publication date: November 1, 2018
    Inventors: Ralf Hufen, Thomas Eckel, Sven Hobeika, Timo Kuhlmann, Peter Rolf