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:
Dec. 18, 1984
Filed:
Jul. 05, 1983
Applicant:
Inventor:
Morris Kaplan, Houston, TX (US);
Assignee:
Nalco Chemical Company, Oak Brook, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
2523 / ; 252610 ; 502 2260 ;
Abstract
An aqueous antimony sol composition useful in restoring the activity of metal contaminated molecular sieve cracking catalysts which comprises a major portion of an aqueous antimony sol containing between 1-50% by weight of antimony oxide as Sb.sub.2 O.sub.5 and between 0.1-10% by weight of a compatible water-soluble surfactant which is capable of producing an oil-in-water emulsion and having an HLB of at least 8.0.