Self-dispersing antimony oxide sols

Compositions – Preservative agents – Anti-corrosion

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Details

252610, 502 2260, B01J 2012

Patent

active

044889844

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.

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