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:
Dec. 16, 2025
Filed:
Oct. 13, 2020
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Assignee:
Wacker Chemie AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 77/26 (2006.01); C08G 65/333 (2006.01); C08L 83/12 (2006.01); D06M 15/647 (2006.01);
U.S. Cl.
CPC ...
C08G 77/26 (2013.01); C08G 65/33324 (2013.01); C08L 83/12 (2013.01); D06M 15/647 (2013.01); C08G 2650/04 (2013.01); C08G 2650/20 (2013.01); C08L 2201/54 (2013.01); C08L 2203/12 (2013.01); C08L 2203/16 (2013.01); C08L 2312/00 (2013.01);
Abstract
An aqueous dispersion includes precrosslinked organopolysiloxanes, emulsifiers, and water. The precrosslinked organopolysiloxanes include units of the formula RSiO(I), and on average at least one structural unit of the formula SiRO—Y—SiRO(III) where Y is a divalent radical of the formula —R—[NR—R—]NR—C(O)—C(O)—NR—Z—NR—C(O)—C(O)—NR—[R—NR—]R—.