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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.:

US 9272954 B1

PDFFull Text
Expired
Date of Patent:
Mar. 01, 2016

Filed:

Jul. 21, 2010

Composition useful as mortar or coatings refractories

Applicants:

Karl-heinz Schofalvi, Solon, OH (US);

Evelyn Mcgee Deliso, Corning, NY (US);

Inventors:

Karl-Heinz Schofalvi, Solon, OH (US);

Evelyn McGee DeLiso, Corning, NY (US);

Assignee:

Capacity Holdings LLC, Cleveland, OH (US);

Attorney:

McDonald Hopkins LLC

Primary Examiner:

Yogendra Gupta

Assistant Examiner:

Kimberly A Stewart

Int. Cl.
CPC ...
F27D 1/16 (2006.01); C04B 35/66 (2006.01); C04B 35/101 (2006.01); C04B 35/63 (2006.01); C04B 35/626 (2006.01); C04B 35/80 (2006.01); B22C 1/18 (2006.01); B22C 3/00 (2006.01); C04B 28/06 (2006.01); C04B 28/34 (2006.01); C21B 7/04 (2006.01); C21C 5/44 (2006.01); F27D 1/00 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 35/101 (2013.01); B22C 1/18 (2013.01); B22C 3/00 (2013.01); C04B 28/06 (2013.01); C04B 28/34 (2013.01); C04B 35/6263 (2013.01); C04B 35/62635 (2013.01); C04B 35/62685 (2013.01); C04B 35/6303 (2013.01); C04B 35/6309 (2013.01); C04B 35/803 (2013.01); C21B 7/04 (2013.01); C21C 5/44 (2013.01); F27D 1/0006 (2013.01); C04B 2111/00431 (2013.01); C04B 2111/00482 (2013.01); C04B 2235/322 (2013.01); C04B 2235/3218 (2013.01); C04B 2235/3224 (2013.01); C04B 2235/3225 (2013.01); C04B 2235/3227 (2013.01); C04B 2235/3229 (2013.01); C04B 2235/3284 (2013.01); C04B 2235/3286 (2013.01); C04B 2235/3293 (2013.01); C04B 2235/526 (2013.01); C04B 2235/5224 (2013.01); C04B 2235/5264 (2013.01); C04B 2235/5409 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/5472 (2013.01); C04B 2235/606 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/6565 (2013.01); C04B 2235/6567 (2013.01); C04B 2235/72 (2013.01); C04B 2235/96 (2013.01); C04B 2235/9676 (2013.01);
Abstract

This invention relates to a composition comprising: ceramic refractory particulates made from alumina, one or more rare earth oxides, one or more oxides of a transition metal, the transition metal being Sc, Zn, Ga, Y, Cd, In, Sn, Tl, or a mixture of two or more thereof; an alumina and phosphate containing composition; and water. The composition is free of SiOor substantially free of SiO, and is useful as a mortar or coating for molten aluminum or steel contact refractories.

Find Patent Forward Citations

Schofalvi, Karl-Heinz. (2016). Composition useful as mortar or coatings refractories (U.S. Patent No. 9272954). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9272954

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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