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:
Nov. 06, 1984
Filed:
May. 10, 1982
Applicant:
Inventor:
Gerard P Canevari, Cranford, NJ (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
210680 ; 210693 ; 210924 ; 2105021 ; 427220 ; 427314 ; 502401 ;
Abstract
Granular media are featured which cleanse oil from oil-in-water emulsions. These media comprise a glass or filter sand substrate. The substrate is treated with at least one trialkoxysilane wherein the alkoxy moiety comprises from 1 to 2 carbons. The granular media are backwashable to refresh their lipophilic properties.