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:
Apr. 12, 2016
Filed:
May. 28, 2013
Applicant:
Momentive Performance Materials Gmbh, Leverkusen, DE;
Inventors:
Tiberiu L. Simandan, Termoli, IT;
Roland Wagner, Bonn, DE;
Holger J. Glatzer, Leverkusen, DE;
Karl-Heinz Sockel, Leverkusen, DE;
Karl-Heinz Stachulla, Leverkusen, DE;
Christian Wenske, Solingen, DE;
Assignee:
Momentive Performance Materials GmbH, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/10 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1844 (2013.01); C07F 7/1836 (2013.01);
Abstract
A process for the preparation of alkoxysilyl group-containing isocyanate compounds which includes the step of reacting carbonyl chloride ClC(═O)Cl with an alkoxysilyl group-containing amine in the presence of a high boiling point base, and optionally in the presence of an inert organic solvent, in order to minimize by product production and to simplify product purification, is disclosed.