Patents by Inventor Jurgen Holzmann

Jurgen Holzmann 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).

  • USE OF HEXAHYDROPHTHALIMIDE COMBINATIONS AS SOFTENER
    Publication number: 20090149584
    Abstract: The use of hexahydrophthalimide compounds of the formula (I) is described as plasticizers for molding compositions, in particular polyvinyl chloride, in which R is alkyl, cycloalkyl, or cycloalkylalkyl, where the two last named moieties can be unsubstituted or alkyl-substituted, and the moiety R has at least 6 carbon atoms.
    Type: Application
    Filed: April 20, 2007
    Publication date: June 11, 2009
    Inventors: Klemens Massonne, Boris Breitscheidel, Jurgen Holzmann, Axel Salden, Klaus Rossato, Martina Egen, Detlef Kratz, Lucien Thil, Jan-Dirk Arndt
  • Method for producing blends of phthalic acid diesters, decanols and tridecanols
    Patent number: 7300966
    Abstract: A process is described for preparing mixtures of diesters of phthalic acid with decanols and tridecanols by reacting phthalic acid or a reactive derivative of phthalic acid with a mixture made from at least one decanol and at least one tridecanol. Mixtures obtainable in this way are also described, as is their use as plasticizers for molding compositions, and also mixtures of isomeric tridecanols suitable for preparing the mixtures of diesters.
    Type: Grant
    Filed: July 4, 2001
    Date of Patent: November 27, 2007
    Assignee: BASF Aktiengesellschaft
    Inventors: Boris Breitscheidel, Richard Selberdinger, Klaus Rossato, Uwe Storzum, Jürgen Holzmann, Günther Golfier, Walter Disteldorf, Bernd Morsbach, Jarren Peters, Christoph Übler
  • Method for producing blends of phthalic acid diesters, decanols and tridecanols
    Publication number: 20030187114
    Abstract: A process is described for preparing mixtures of diesters of phthalic acid with decanols and tridecanols by reacting phthalic acid or a reactive derivative of phthalic acid with a mixture made from at least one decanol and at least one tridecanol.
    Type: Application
    Filed: January 6, 2003
    Publication date: October 2, 2003
    Inventors: Boris Breitscheidel, Richard Selberdinger, Klaus Rossato, Uwe Storzum, Jurgen Holzmann, Gunther Golfier, Walter Disteldorf, Bernd Morsbach, Jarren Peters, Christoph Ubler
  • 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