Patents by Inventor Horst King

Horst King 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 polyurethanes and their preparation
    Patent number: 5908894
    Abstract: Thermoplastic polyurethanes are prepared by reacting (a) isocyanates with (b) compounds reactive toward isocyanates, in the presence or absence of (c) chain extenders, (d) catalysts and (e) customary auxiliaries and additives and adding crosslinked polyurethanes in comminuted form before, during and/or after the reaction.
    Type: Grant
    Filed: November 13, 1997
    Date of Patent: June 1, 1999
    Assignee: Basf Aktiengesellschaft
    Inventors: Manfred Genz, Frank Prissok, Peter Horn, Ruediger Krech, Gerhard Lehr, Horst King
  • Preparation of cellular polyurethane elastomers using polyether carbonate diols as a starting component
    Patent number: 5173518
    Abstract: A process for the preparation of cellular polyurethane elastomers involves reactinga) an organic and/or modified organic polyisocyanate withb) a polyether polycarbonate diol which contains bonded polyoxytetramethylene glycol radicals having a mean molecular weight Mn (number average) of from 150 to 500, and, if desired,c) a low-molecular-weight chain extender and/or crosslinking agent,in the presence ofd) a blowing agent,e) a catalyst andf) if desired additives and/or assistants.
    Type: Grant
    Filed: January 6, 1992
    Date of Patent: December 22, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Kaspar Bott, Horst King, Claudia Spang, Roland Minges, Wolfgang Straehle