Patents by Inventor Markus Kriegbaum

Markus Kriegbaum 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).

  • Novel organosilicon compounds and a method for their production
    Publication number: 20060247409
    Abstract: Phosphorous-modified organosilicon compounds containing silicon-bound methoxy groups and a methylene spacer linking silicon to the phosphorous moiety are easily prepared in high yield and exhibit excellent hydrolysis rates. The compounds are useful, inter alia, as stabilizers in anti-freeze compositions, as cohydrolysis reactants in preparation of modified silicone resins, and in coatings.
    Type: Application
    Filed: July 1, 2004
    Publication date: November 2, 2006
    Applicant: CONSORTIUM FUER ELEKTROCHEMISCHE INDUSTRIE GMBH
    Inventors: Oliver Schaefer, Andreas Bauer, Markus Kriegbaum, Sandra Rachl
  • Preparation of organosilanes
    Patent number: 6388119
    Abstract: The invention relates to a process for preparing a silane of the formula I R6R5CH—R4CH—SiR1R2R3  (I), which comprises reacting a silane of the formula II HSiR1R2R3  (II), with an alkene of the formula III R6R5CH═CHR4  (III), in the presence of an iridium compound of the formula IV as catalyst [(diene)IrCl]2  (IV), and free diene as cocatalyst, where R1, R2, R3, R4, R5, R6, R and diene are as defined in claim 1.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: May 14, 2002
    Assignee: Consortium fur elektrochemische Industrie GmbH
    Inventors: Andreas Bauer, Oliver Schäfer, Markus Kriegbaum, Leonhard Brader, Bernd Pachaly, Volker Frey
  • PREPARATION OF ORGANOSILANES
    Publication number: 20020052520
    Abstract: The invention relates to a process for preparing a silane of the formula I
    Type: Application
    Filed: September 27, 2001
    Publication date: May 2, 2002
    Inventors: Andreas Bauer, Oliver Schafer, Markus Kriegbaum, Leonhard Brader, Bernd Pachaly, Volker Frey
  • Process for the preparation of dianhydrohexitol bis(4-acryloyloxy)acylates
    Publication number: 20020013482
    Abstract: The invention relates to a process for the preparation of dianhydrohexitol bis(4-acryloyloxy)acylate of the general formula 2 1
    Type: Application
    Filed: June 26, 2001
    Publication date: January 31, 2002
    Applicant: Consortium fur elektrochemische Industrie GmbH
    Inventors: Leonhard Brader, Norman Haberle, Markus Kriegbaum