Patents by Inventor Peter Staeglich

Peter Staeglich 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).

  • Phenol-modified hydrocarbon resins with a high OH-number, method for the preparation thereof
    Patent number: 4471106
    Abstract: Phenolic-modified hydrocarbon polymers with a high OH-number yet with excellent compatibility with non-polar solvents are suitable for preparing adhesives and coating materials. The polymers are obtained by isothermal, catalytic copolymerization of:30-40% by weight phenolic compounds,65-30% by weight aromatic, unsaturated hydrocarbons, and5-30% by weight isobutene.
    Type: Grant
    Filed: November 4, 1983
    Date of Patent: September 11, 1984
    Assignee: Rutgerswerke Aktiengesellschaft
    Inventors: Wolfgang Luecke, Herbert Beneke, Peter Staeglich, Manfred Muehlenkamp