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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.:

US 11292911 B1

PDFFull Text
Date of Patent:
Apr. 05, 2022

Filed:

Aug. 12, 2019

Aqueous, storage-stable composition containing n-benzyl-substituted n-(2-aminoethyl)-3-aminopropylsiloxane hydrochlorides, processes for production thereof and use thereof

Applicant:

Evonik Operations Gmbh, Essen, DE;

Inventors:

Christian Waßmer, Hausen, DE;

Tim Biggs, Rheinfelden, DE;

Julian Asal, Rheinfelden, DE;

Assignee:

Evonik Operations GmbH, Essen, DE;

Attorney:

Grüneberg and Myers PLLC

Primary Examiner:

Margaret G Moore

Int. Cl.
CPC ...
C08G 77/26 (2006.01); C08L 83/08 (2006.01); C07F 7/18 (2006.01); C07F 7/20 (2006.01); C08G 77/388 (2006.01); C09D 183/08 (2006.01); C09J 183/04 (2006.01);
U.S. Cl.
CPC ...
C08L 83/08 (2013.01); C07F 7/1804 (2013.01); C07F 7/1892 (2013.01); C07F 7/20 (2013.01); C08G 77/26 (2013.01); C08G 77/388 (2013.01); C09D 183/08 (2013.01); C09J 183/04 (2013.01);
Abstract

An aqueous composition contains N-benzyl-substituted N-(2-aminoethyl)-3-aminopropylsiloxane hydrochlorides, wherein the composition after storage for 6 weeks at 60° C. has a color number of ≤1 Gardner, a content of methanol of ≤0.5% by weight, an active substance content of ≤60% by weight, and a content of water of ≥40% to ≤60% by weight, and wherein the components in the composition sum to 100% by weight.

Find Patent Forward Citations

Waßmer, Christian. (2022). Aqueous, storage-stable composition containing n-benzyl-substituted n-(2-aminoethyl)-3-aminopropylsiloxane hydrochlorides, processes for production thereof and use thereof (U.S. Patent No. 11292911). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11292911

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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