Patents by Inventor Sebastian Dörr

Sebastian Dörr 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).

  • PRODUCTION OF POLYURETHANE FOAMS
    Publication number: 20090099082
    Abstract: The invention relates to a process for producing polyurethane foams, by frothing and drying mixtures of specific polyurethane dispersions and crosslinkers.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 16, 2009
    Applicants: Bayer MaterialScience AG, Bayer Innovation GmbH
    Inventors: Jan Schoenberger, Michael Mager, Thorsten Rische, Sebastian Doerr, Thomas Feller, Michael Heckes, Melita Dietze, Burkhard Fugmann
  • LOW-VISCOSITY ESTER MIXTURES
    Publication number: 20090094886
    Abstract: The invention relates to the preparation of low-viscosity ester mixtures for transesterification of vegetable or animal fats or oils with monofunctional esters.
    Type: Application
    Filed: October 8, 2008
    Publication date: April 16, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Burkhardt Koehler, Harald Blum, Sebastian Doerr
  • POLYURETHANE FOAMS FOR WOUND MANAGEMENT
    Publication number: 20090092647
    Abstract: The invention relates to a process for producing polyurethane foams for wound management wherein a composition containing a polyurethane dispersion and inorganic, cationic coagulants is frothed and dried.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 9, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Jan Schoenberger, Michael Mager, Sebastian Doerr, Thorsten Rische, Michael Heckes, Daniel Rudhardt, Rolf Gertzmann, Melita Dietze, Burkhard Fugmann
  • PROCESS FOR THE DRYING OF FOAMS COMPOSED OF AQUEOUS PU DISPERSIONS
    Publication number: 20090018224
    Abstract: The invention relates to the drying of foams by means of microwave radiation, and in particular, where the foams are obtained from aqueous polyurethane dispersions (PU dispersions).
    Type: Application
    Filed: July 10, 2008
    Publication date: January 15, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Meike Niesten, Steffen Hofacker, Thorsten Rische, Sebastian Doerr, Thorsten Kraemer
  • MEDICAL ADHESIVES FOR SURGERY
    Publication number: 20090012206
    Abstract: The present invention relates to novel, rapidly curing adhesives based on hydrophilic polyisocyanate prepolymers for use in surgery.
    Type: Application
    Filed: June 30, 2008
    Publication date: January 8, 2009
    Applicant: Bayer MaterialScience AG
    Inventors: Heike Heckroth, Burkhard Koehler, Sebastian Doerr
  • Flavored chewable foams and a process for their production
    Publication number: 20080102157
    Abstract: Flavored chewable foams for the oral care sector are produced from a polyurethane-polyurea and a sensorially active substance (e.g., taste substance and/or aroma substance) by foaming a polyurethane-urea dispersion, drying that dispersion and incorporating the sensorially active substance into the polyurethane-urea dispersion before, during or after foaming of the dispersion.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 1, 2008
    Inventors: Steffen Hofacker, Thomas Feller, Thomas Michaelis, Sebastian Doerr, Dirk Schwannecke