The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 20, 2009
Filed:
Oct. 26, 2006
Applicants:
Arndt Brueckner, Muelheim an der Ruhr, DE;
Ingrid Eissmann, Gelsenkirchen, DE;
Michael Ferenz, Essen, DE;
Sascha Herrwerth, Essen, DE;
Thomas Neumann, Bochum, DE;
Inventors:
Arndt Brueckner, Muelheim an der Ruhr, DE;
Ingrid Eissmann, Gelsenkirchen, DE;
Michael Ferenz, Essen, DE;
Sascha Herrwerth, Essen, DE;
Thomas Neumann, Bochum, DE;
Assignee:
Goldschmidt GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/04 (2006.01); C07F 7/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a process for the dehydrogenative condensation of alcohols and siloxanes which have at least one hydrogen atom bound to a silicon atom in the molecule, wherein at least one quaternary ammonium hydroxide is used as effective catalyst in this reaction.