公开(公告)号：US20240150586A1

公开(公告)日：2024-05-09

申请号：US18548240

申请日：2022-03-02

Applicant: PRC-Desoto International, Inc.

Inventor： Michael Allen Mayo ,  Megan Elizabeth Ferlic ,  Justin Jonathan Martin ,  Scott Joseph Moravek ,  Francis Patrick Cassidy

IPC: C09D5/08 ,  C09D7/40 ,  C09D7/61 ,  C09D163/00 ,  C09D175/04

CPC classification number: C09D5/084 ,  C09D7/61 ,  C09D7/67 ,  C09D163/00 ,  C09D175/04 ,  C08K2003/222

Abstract: The present disclosure is directed to a coated metal substrate comprising a metal substrate; a coating applied over at least a portion of the metal substrate, wherein the coating comprises a film-forming binder; magnesium oxide; and an aluminum compound and/or iron compound; wherein the coating has a dry film thickness of at least 10 microns, and the magnesium oxide and the aluminum and/or iron compound are present in a weight ratio of 1:1 to 240:1. The present disclosure is also directed to a curable film film-forming coating composition a film-forming binder; magnesium oxide; and an aluminum compound and/or iron compound, wherein the magnesium oxide and the aluminum and/or iron compound are present in a weight ratio of 1:1 to 240:1. Also disclosed are methods of coating a substrate.