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:
May. 06, 2008
Filed:
Aug. 24, 2004
Calcium aluminate clinker as a refractory aggregate with and without barium addition and use thereof
Applicant:
Kenneth A. Mcgowan, Harrison City, PA (US);
Inventor:
Kenneth A. McGowan, Harrison City, PA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C04B 7/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides for a refractory aggregate composition comprising an improved calcium aluminate clinker having the formula CAwherein C is calcium oxide and A is aluminum oxide, wherein n is an integer from about 1 to about 12, wherein x is an integer from about 1 to about 24, and wherein said clinker has less less than about fifty weight percent CA. Analogs, derivatives and hydrates of the improved calcium aluminate clinker are provided. A refractory composition and a sprayable refractory composition are disclosed comprising the improved calcium aluminate clinker.