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:
Feb. 05, 1985
Filed:
Dec. 05, 1983
Nicholas Valenti, Mayfield Heights, OH (US);
Ohio & Pennsylvania Fuels Co, Ltd., Mayfield Heights, OH (US);
Abstract
Formed briquettes of high green strength, high shatter and good compressive strength in the cured state from a composition comprising a metal- and/or carbon-containing waste, one or more reactible isocyanate group containing materials and one or more hydroxyl group containing materials and magnesia. The product can be easily formed by mixing all components at room temperature, introducing the same into a mold, applying pressure and thereafter permitting the same to set. Setting is rapid, and the product can be handled within minutes after molding. The product finds particular use as a replacement in whole or in part for metal and/or carbon sources in steel-making; it has the excellent advantages that the metal and/or carbon content thereof is extremely high and it introduces no harmful impurities into, e.g., steel during steel making.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile