Patents by Inventor Jens Peter Joschek

Jens Peter Joschek 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).

  • Preparation of fluorinated 1,3-benzodioxanes
    Patent number: 8227626
    Abstract: The invention relates to novel fluorinated achiral 1,3-benzodioxanes of the general formula (I-a) and (I-b) and to the preparation thereof.
    Type: Grant
    Filed: January 18, 2011
    Date of Patent: July 24, 2012
    Assignee: LANXESS Deutschland GmbH
    Inventors: Jens Peter Joschek, Albrecht Marhold, Axel Pleschke
  • Moulding compositions based on a thermoplastic polycarbonate
    Patent number: 8071673
    Abstract: This invention relates to thermoplastic moulding compositions with improved flowability based on a thermoplastic polycarbonate and on a copolymer of at least one olefin with at least one methacrylic ester or acrylic ester of an aliphatic alcohol, where the MFI of the copolymer is no less than 100 g/10 min, to a process for preparation of these moulding compositions, and also to the use of these moulding compositions for production of mouldings for the electrical industry, electronics industry, telecommunications industry, motor vehicle industry, or computer industry, in sports, in medicine, in households, or in the entertainment industry.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: December 6, 2011
    Assignee: LANXESS Deutschland GmbH
    Inventors: Peter Persigehl, Jens Peter Joschek, Jochen Endtner, Detlev Joachimi, Matthias Bienmuller, Kurt Jeschke
  • Polyamide molding compositions with improved flowability
    Patent number: 7947360
    Abstract: This invention relates to thermoplastic molding compositions with improved flowabilty based on a thermoplastic polyamide and on a copolymer composed of at least one olefin with at least one methacrylic ester or acrylic ester of an aliphatic alcohol, the MFI of the copolymer being not less than 50 g/10 min, and to a process for preparation of these molding compositions, and also to the use of the these molding compositions, for production of moldings for the electrical, electronics, telecommunications, motor vehicle, or computer industry, in sports, in medicine, in the household or in the entertainment industry.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: May 24, 2011
    Assignee: LANXESS Deutschland GmbH
    Inventors: Detlev Joachimi, Peter Persigehl, Kurt Jeschke, Marcus Schäfer, Ralph Ulrich, Robert Hubertus Van Mullekom, Jochen Endtner, Jens Peter Joschek, Matthias Bienmüller
  • PREPARATION OF FLUORINATED 1,3-BENZODIOXANES
    Publication number: 20110112313
    Abstract: The invention relates to novel fluorinated achiral 1,3-benzodioxanes of the general formula (I-a) and (I-b) and to the preparation thereof.
    Type: Application
    Filed: January 18, 2011
    Publication date: May 12, 2011
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Jens Peter Joschek, Albrecht Marhold, Axel Pleschke
  • Moulding Compositions Based on a Thermoplastic Polycarbonate
    Publication number: 20090209697
    Abstract: This invention relates to thermoplastic moulding compositions with improved flowability based on a thermoplastic polycarbonate and on a copolymer of at least one olefin with at least one methacrylic ester or acrylic ester of an aliphatic alcohol, where the MFI of the copolymer is no less than 100 g/10 min, to a process for preparation of these moulding compositions, and also to the use of these moulding compositions for production of mouldings for the electrical industry, electronics industry, telecommunications industry, motor vehicle industry, or computer industry, in sports, in medicine, in households, or in the entertainment industry.
    Type: Application
    Filed: March 27, 2006
    Publication date: August 20, 2009
    Applicant: Lanxess Deutschland Gmbh
    Inventors: Peter Persigehl, Jens Peter Joschek, Jochen Endtner, Detlev Joachimi, Matthias Bienmüller, Kurt Jeschke
  • Preparation of halogenated 4-aminophenols
    Publication number: 20080139795
    Abstract: The present invention relates to halogenated 4-aminophenols and to halogenated 4-(phenyldiazenyl)phenols, to a process for their preparation and to the use of the halogenated 4-hydroxyphenols for preparing active ingredients, especially in pharmaceuticals and agrochemicals.
    Type: Application
    Filed: January 28, 2008
    Publication date: June 12, 2008
    Inventors: Karen Peilstocker, Albercht Marhold, Jens-Peter Joschek
  • Molding compositions based on a thermoplastic polyester with improved flowability
    Patent number: 7378470
    Abstract: This invention relates to thermoplastic molding compositions with improved flowability based on a thermoplastic polyester and on at least one copolymer composed of at least one olefin with at least one methacrylic ester or acrylic ester of an aliphatic alcohol, the MFI of the copolymer being not less than 50 g/10 min, to a process for preparation of these molding compositions, and also the use of these molding compositions for production of moldings for the electrical, electronics, telecommunications, motor vehicle or computer industry, in sports, in the household, in medicine or for the entertainment industry.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: May 27, 2008
    Assignee: LANXESS Deutschland GmbH
    Inventors: Peter Persigehl, Detlev Joachimi, Kurt Jeschke, Marcus Schäfer, Ralph Ulrich, Robert Hubertus Van Mullekom, Jochen Endtner, Jens Peter Joschek, Matthias Bienmüller
  • Preparation of halogenated 4-aminophenols
    Patent number: 7358397
    Abstract: The present invention relates to halogenated 4-aminophenols and to halogenated 4-(phenyidiazenyl)phenols, to a process for their preparation and to the use of the halogenated 4-hydroxyphenols for preparing active ingredients, especially in pharmaceuticals and agrochemicals.
    Type: Grant
    Filed: September 3, 2004
    Date of Patent: April 15, 2008
    Assignee: LANXESS Deutschland GmbH
    Inventors: Karen Peilstöcker, Albrecht Marhold, Jens-Peter Joschek
  • Preparation of fluorinated acetophenones
    Patent number: 7148384
    Abstract: The invention relates to a process for preparing fluorinated acetophenones from fluorinated aryl compounds in the presence of N-hydroxyphthalimide and the use thereof.
    Type: Grant
    Filed: June 17, 2004
    Date of Patent: December 12, 2006
    Assignee: Bayer Aktiengesellschaft
    Inventors: Albrecht Marhold, Jens Peter Joschek
  • Preparation of halogenated 4-aminophenols
    Publication number: 20050143425
    Abstract: The present invention relates to halogenated 4-aminophenols and to halogenated 4-(phenyidiazenyl)phenols, to a process for their preparation and to the use of the halogenated 4-hydroxyphenols for preparing active ingredients, especially in pharmaceuticals and agrochemicals.
    Type: Application
    Filed: September 3, 2004
    Publication date: June 30, 2005
    Inventors: Karen Peilstocker, Albrecht Marhold, Jens-Peter Joschek