Patents by Inventor Gunter Peilstocker

Gunter Peilstocker 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).

  • Moulding compositions contain polycarbonate and graft copolymer of a resin forming monomer on a rubber
    Patent number: 3988389
    Abstract: The invention relates to moulding compositions containing polycarbonate and graft copolymers of resin-forming monomers on a rubber.
    Type: Grant
    Filed: September 19, 1975
    Date of Patent: October 26, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dieter Margotte, Hermann Schirmer, Karl-Heinz Ott, Gunther Kampf, Gunter Peilstocker, Hugo Vernaleken
  • Moulding composition of a polycarbonate, a graft copolymer and a copolymer and moulded articles therefrom
    Patent number: 3954905
    Abstract: Thermoplastic moulding composition composed ofA. 10 - 50 parts of a graft copolymer of styrene, methylmethacrylate or mixtures and acrylonitrile or acrylic acid esters onto a butadiene homo- or copolymer having a particle size of 0.05 to 0.19 .mu.,B. 80 - 10 parts by weight of a copolymer ofA. 50 - 90 % by weight of styrene and/or .alpha.-methylstyrene,B. 10 - 50 % by weight of acrylonitrile and/or acrylic acid ester, andC. 10 - 80 parts by weight of polycarbonate.
    Type: Grant
    Filed: January 7, 1975
    Date of Patent: May 4, 1976
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dieter Margotte, Karl-Heinz Ott, Hermann Schirmer, Gunther Kampf, Gunter Peilstocker, Hugo Vernaleken