Aqueous compositions for coating metallic surfaces, methods, and articles

US10323161B2 · kind B2 · utility

Assignee

• 3M INNOVATIVE PROPERTIES COMPANY · US

Inventors

• Justin A. Riddle · Windom, US
• Adam J. Meuler · Woodbury, US
• Danli Wang · Shoreview, US
• Zachary J. Malmberg · Coon Rapids, US
• Syud M. Ahmed · Minneapolis, US
• Paul B. Armstrong · Minneapolis, US
• Milind B. Sabade · Woodbury, US

Key dates

• Filing date: Sep 11, 2015
• Grant date: Jun 18, 2019
• Expiry date: Sep 30, 2035

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L2666/44
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

The present disclosure is directed to compositions and methods for coating, particularly protecting and optionally cleaning, metallic surfaces, and articles containing such surfaces.