Patents by Inventor Martina SCHOENHABER

Martina SCHOENHABER 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).

  • Method for stabilizing polyester-resin-based bioplastics
    Patent number: 10494505
    Abstract: The object of the invention is a method for stabilizing polyester-resin-based bioplastics by means of specific carbodiimides.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 3, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Wilhelm Laufer, Martina Schoenhaber
  • Bis[3-isopropenyl-?,?-dimethylbenzyl]carbodiimide, production methods, and use of said compound
    Patent number: 10239827
    Abstract: The present invention relates to novel processes for producing bis[3-isopropenyl-?,?-dimethylbenzyl]carbodiimide, to the thus-produced bis[3-isopropenyl-?,?-dimethylbenzyl]carbodiimide and to the use thereof as a hydrolysis inhibitor in polyurethane (PU)-based systems, preferably thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers or PU foams.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: March 26, 2019
    Assignee: LANXESS Deutschland GmbH
    Inventors: Wilhelm Laufer, Martina Schoenhaber, Armin Eckert, Oliver Herd, Rolf Sperber
  • METHOD FOR STABILIZING POLYESTER-RESIN-BASED BIOPLASTICS
    Publication number: 20170190873
    Abstract: The object of the invention is a method for stabilizing polyester-resin-based bioplastics by means of specific carbodiimides.
    Type: Application
    Filed: July 13, 2015
    Publication date: July 6, 2017
    Applicant: RHEIN CHEMIE RHEINAU GMBH
    Inventors: Wilhelm LAUFER, Martina SCHOENHABER
  • BIS[3-ISOPROPENYL-ALPHA,ALPHA-DIMETHYLBENZYL]CARBODIIMIDE, PRODUCTION METHODS, AND USE OF SAID COMPOUND
    Publication number: 20170088509
    Abstract: The present invention relates to novel processes for producing bis[3-isopropenyl-?,?-dimethylbenzyl]carbodiimide, to the thus-produced bis[3-isopropenyl-?,?-dimethylbenzyl]carbodiimide and to the use thereof as a hydrolysis inhibitor in polyurethane (PU)-based systems, preferably thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers or PU foams.
    Type: Application
    Filed: June 3, 2015
    Publication date: March 30, 2017
    Applicant: Rhein Chemie Rheinau GmbH
    Inventors: Wilhelm LAUFER, Martina SCHOENHABER, Armin ECKERT, Oliver HERD, Rolf SPERBER