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:
Aug. 09, 2022
Filed:
Mar. 15, 2017
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/88 (2006.01); C11D 3/08 (2006.01); C11D 3/37 (2006.01); C09D 1/04 (2006.01); C09D 133/14 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C09D 1/04 (2013.01); C09D 133/14 (2013.01); C11D 3/08 (2013.01); C11D 3/3796 (2013.01); C11D 11/0029 (2013.01);
Abstract
The present disclosure is directed to compositions and methods for coating, particularly protecting and optionally cleaning, metallic surfaces, and articles containing such surfaces; wherein the compositions include a zwitterionic polymer including pendant zwitterionic moieties, an inorganic silicate, and water.