Patents by Inventor Anton Ticktin

Anton Ticktin 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).

  • Thermoplastic molding compounds and a method of reducing the formation of residual monomers in these molding compounds
    Patent number: 6022915
    Abstract: The invention relates to thermoplastic molding compositions consisting ofA) 98-99.995% by weight, based on A+B, of at least one acrylonitrile-containing polymer, andB) 0.005-2% by weight, based on A+B, of .alpha.-tocopherol.The invention also relates to a method for reducing the formation of residual monomers on thermal stress and shearing of the thermoplastic molding compositions by adding .alpha.-tocopherol.
    Type: Grant
    Filed: May 12, 1998
    Date of Patent: February 8, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Anton Ticktin, Graham Edmund Mc Kee, Wolfgang Fischer, Binnur Gunesin, Norbert Guntherberg
  • Polymer particles and their preparation
    Patent number: 5847054
    Abstract: Polymer particles are prepared by polymerizing at least one monomer in the presence of block copolymers or graft copolymers in an organic dispersant which does not dissolve the polymer to be prepared, and subjecting at least one monomer to free radical polymerization in the presence of the polymer obtained therefrom.
    Type: Grant
    Filed: July 12, 1996
    Date of Patent: December 8, 1998
    Assignee: BASF Aktiengesellschaft
    Inventors: Graham Edmund McKee, Binnur Gunesin, Anton Ticktin