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:
Jun. 02, 2020
Filed:
Mar. 18, 2019
Applicant:
Evonik Degussa Gmbh, Essen, DE;
Inventors:
Manfred Kreczinski, Herne, DE;
Stephan Kohlstruk, Gladbeck, DE;
Dirk Hoppe, Nottuln, DE;
Emmanouil Spyrou, Schermbeck, DE;
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/20 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07F 7/20 (2013.01); C07F 7/1804 (2013.01); C07F 7/1892 (2013.01);
Abstract
The present invention relates to a process for preparing isocyanate containing alkoxysilane groups, in which, in the sequence of steps A) to D),