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. 10, 2023
Filed:
Jul. 30, 2018
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Oliver Schaefer, Burghausen, DE;
Katja Huettl, Julbach, DE;
Assignee:
Wacker Chemie AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/06 (2006.01); C08G 77/16 (2006.01); C08G 77/08 (2006.01); C08G 77/26 (2006.01);
U.S. Cl.
CPC ...
C08G 77/16 (2013.01); C08G 77/08 (2013.01); C08G 77/26 (2013.01);
Abstract
Oxamide-functional siloxanes are prepared by reacting (A) silanes of the general formula (I) with(B) siloxanes selected from(B1) linear siloxanes of the general formulaHO[SiRO]H  (II)and(B2) cyclic compounds of the general formula(SiRO)  (III),in the presence of(C) catalysts.