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. 19, 2019
Filed:
Feb. 22, 2017
Applicant:
Magenco/metrel, Inc., Addison, IL (US);
Inventors:
Assignee:
Magneco/Metrel, Inc., Addison, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C09D 1/00 (2006.01); C09D 5/08 (2006.01); C09D 7/40 (2018.01); C09D 105/00 (2006.01); C08K 3/36 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C09D 5/084 (2013.01); C09D 1/00 (2013.01); C09D 7/67 (2018.01); C09D 7/68 (2018.01); C09D 7/69 (2018.01); C09D 105/00 (2013.01); C08K 3/36 (2013.01); C08K 2003/2227 (2013.01);
Abstract
The aqueous protective coating composition is provided for easy application to refractory linings and walls. When dried, the protective coating composition provides excellent chemical resistance to molten aluminum alkali metals and vapors. The protective coating composition includes alumina and silica, suitably provided as mullite, calcined alumina, and colloidal silica; and a metallic non-wetting agent.