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. 19, 2023
Filed:
Dec. 13, 2017
Applicant:
Wacker Chemie Ag, Munich, DE;
Inventors:
Thomas Lehotkay, Muehldorf, DE;
Walter Eichberger, Kirchberg, AT;
Oliver Schaefer, Burghausen, DE;
Inge Seeger-Feichtinger, Kirchdorf am Inn, DE;
Assignee:
Wacker Chemie AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 9/36 (2006.01); C11D 3/37 (2006.01); C08G 77/455 (2006.01); C11D 3/00 (2006.01); D06M 15/643 (2006.01); D06M 101/06 (2006.01); D06M 101/32 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3742 (2013.01); C08G 77/455 (2013.01); C11D 3/0015 (2013.01); D06M 15/6436 (2013.01); D06M 2101/06 (2013.01); D06M 2101/32 (2013.01); D06M 2200/25 (2013.01); D06M 2200/50 (2013.01);
Abstract
Low molecular weight silicone copolymers prepared by reacting an oxamido ester-terminated silicone with a polyetheramine and a primary or secondary amine are useful in treating fabrics to obtain a soft hand and also hydrophilicity, and can be prepared without the use of highly toxic reagents.