Self-dispersing antimony oxide sols
US4488984A · kind A · utility
4Cited by
26References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 5, 1983 |
| Grant date | Dec 18, 1984 |
| Priority date | — |
| Expiry date | Jul 5, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10G11/05
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.