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:
Mar. 15, 2022
Filed:
Aug. 27, 2019
Applicant:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Inventors:
Shui-Jen Raymond Hsu, Westlake, OH (US);
Krishnan Chari, Hudson, OH (US);
Sinan Li, Hudson, OH (US);
Assignee:
Lubrizol Advanced Materials, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/20 (2006.01); C08F 220/18 (2006.01); C09K 8/035 (2006.01); C09K 8/12 (2006.01); C09K 8/60 (2006.01); C09K 8/68 (2006.01); C09K 8/88 (2006.01); C08F 216/12 (2006.01);
U.S. Cl.
CPC ...
C08F 220/20 (2013.01); C08F 220/18 (2013.01); C09K 8/035 (2013.01); C09K 8/12 (2013.01); C09K 8/602 (2013.01); C09K 8/604 (2013.01); C09K 8/685 (2013.01); C09K 8/882 (2013.01); C09K 8/887 (2013.01); C08F 216/125 (2013.01); C08F 2810/20 (2013.01); C09K 2208/06 (2013.01);
Abstract
A stable, aqueous composition containing a crosslinked, nonionic, amphiphilic polymer capable of forming a yield stress fluid in the presence of a surfactant is disclosed. The yield stress fluid is capable of suspending insoluble materials in the form of particulates and/or droplets requiring suspension or stabilization.