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:
Sep. 04, 2012
Filed:
Aug. 18, 2008
Applicants:
Dominick M. Colavito, Bangor, PA (US);
Yves C. Vermeulen, Pen Argyl, PA (US);
Inventors:
Dominick M. Colavito, Bangor, PA (US);
Yves C. Vermeulen, Pen Argyl, PA (US);
Assignee:
Specialty Minerals (Michigan) Inc., Bingham Farms, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The composition applied to the refractory structure has a magnesia-based refractory material, calcium carbonate and a binder. After application of the refractory material to a refractory structure and upon application of heat to the applied refractory material a matrix is formed which protects against penetration of the slag into the refractory material. The resulting refractory material has improved hot strength, slag resistance and durability.