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:
Apr. 30, 2019
Filed:
Feb. 19, 2018
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Yifan Zhang, Woodbury, MN (US);
Naiyong Jing, St. Paul, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/02 (2006.01); C11D 1/66 (2006.01); C11D 1/83 (2006.01); C11D 3/08 (2006.01); C11D 3/37 (2006.01); B08B 3/04 (2006.01); C11D 3/12 (2006.01); C11D 3/22 (2006.01); C11D 11/00 (2006.01); C11D 17/00 (2006.01); C09D 133/26 (2006.01); C11D 1/14 (2006.01); C09D 5/00 (2006.01); C09D 7/40 (2018.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3769 (2013.01); C09D 5/00 (2013.01); C09D 7/67 (2018.01); C09D 133/26 (2013.01); C11D 1/143 (2013.01); C11D 1/662 (2013.01); C11D 1/83 (2013.01); C11D 3/124 (2013.01); C11D 3/1246 (2013.01); C11D 3/22 (2013.01); C11D 3/378 (2013.01); C11D 11/0023 (2013.01); C11D 11/0035 (2013.01); C11D 17/0013 (2013.01); C08K 3/36 (2013.01);
Abstract
Compositions include a water-soluble polymer, silica nanoparticles, and a combination of a nonionic and anionic dispersed in an aqueous liquid phase. The polymer is a water-soluble copolymer of acrylic acid and an acrylamide, or a salt of the same. Methods of using the compositions to clean and coat a substrate are also disclosed.