Patents by Inventor Christiane Haller

Christiane Haller 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).

  • Polyesters blocked with isomeric nonanols, method for producing them and use thereof as softeners
    Patent number: 6624285
    Abstract: Polyesters suitable as plasticizers and obtainable by reacting aliphatic dicarboxylic acids, neopentyl glycol, at least one other diol and a nonanol mixture, where the nonanol mixture is mainly composed of 1-nonanol, of monomethyloctanols, of dimethylheptanols and of monoethylheptanols. The nonanol mixture is also described, as is the use of the plasticizers.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: September 23, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Jürgen Holzmann, Boris Breitscheidel, Walter Disteldorf, Christiane Haller, Bernd Morsbach
  • Polyesters blocked with isomeric nonanols, method for producing them and use thereof as softeners
    Publication number: 20030004300
    Abstract: Polyesters suitable as plasticizers and obtainable by reacting aliphatic dicarboxylic acids, neopentyl glycol, at least one other diol and a nonanol mixture, where the nonanol mixture is mainly composed of 1-nonanol, of monomethyloctanols, of dimethylheptanols and of monoethylheptanols.
    Type: Application
    Filed: June 24, 2002
    Publication date: January 2, 2003
    Inventors: Jurgen Holzmann, Boris Breitscheidel, Walter Disteldorf, Christiane Haller, Bernd Morsbach