Patents by Inventor Bernd Willi Peters

Bernd Willi Peters 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).

  • Polyacrylamide with low molecular weight
    Patent number: 6180705
    Abstract: The invention concerns a polyacrylamide-containing composition which is characterized in that it has a molecular weight of between 2,000 and 8,000 g/mol, determined by means of gel permeation chromatography (GPC), and as a 15% aqueous solution still has a Brookfield viscosity of between 100 and 500 mPas at 25° C. The invention further concerns the use of this polyacrylamide-containing composition for the flat bonding of water absorbent and hard surfaces and for equipping plastic surfaces with non-slip protection.
    Type: Grant
    Filed: February 13, 1998
    Date of Patent: January 30, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Norbert Huebner, Wolf-Ruediger Mueller, Bernd Willi Peters, Ludwig Schieferstein