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. 10, 1987
Filed:
Oct. 30, 1985
Applicant:
Inventors:
Walter W Henslee, Lake Jackson, TX (US);
Stanley J Morrow, Richwood, TX (US);
John S Lindsey, Missouri City, TX (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C / ; C25B / ; C21B / ; C04B / ;
U.S. Cl.
CPC ...
2042 / ; 204291 ; 501120 ; 266286 ;
Abstract
There is disclosed a unique substantially non-reactive refractory material suitable for use as a material of construction for various component parts of an electrolytic light metal, particularly magnesium, production cell. The non-reactive refractory material is comprised of a magnesium aluminum spinel. When used in block form the blocks may be joined together by use of a phosphate-spinel mortar.