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:
Oct. 29, 1996
Filed:
Mar. 01, 1995
Applicant:
Inventors:
William A Mallow, Helotes, TX (US);
Robert D Young, San Antonio, TX (US);
Assignee:
Southwest Research Institute, San Antonio, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A62D / ; G21F / ;
U.S. Cl.
CPC ...
588256 ; 106697 ; 106707 ; 106708 ; 106709 ; 210751 ; 588-4 ; 588201 ; 588252 ; 588257 ; 548901 ;
Abstract
A method of immobilizing toxic waste material slurries is disclosed wherein aggregates are formed containing the toxic waste and the aggregates admixed with and embedded in a sulfur cement to form a concrete shape. Novel aggregates and mortar, and concrete products containing such aggregates embedded in a sulfur cement are also disclosed,