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US3592778A
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Hydrocarbon conversion catalyst
Assignee: Universal Oil Products Co
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Filing: 1969-04-24
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Granted: 1971-07-13
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Expires: 1989-04-24
Abstract
Abstract A CATALYTIC COMPOSITE COMPRISING A FAUJASITE DISPERSED IN AN AMORPHOUS SILICA MATRIX. THE CATALYST IS MANUFACTURED BY ADDING THE FAUFASITE TOGETHER WITH THE MOTHER LIQUOR FROM WHICH IT WAS PRECIPITATED TO A SILICA SOL AND THEN EFFECTING GELATION.
Inventors
- 👤 Kenneth D Vesely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:02
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/08; B01J20/00; B01J20/02; B01J20/10; B01J20/16; B01J20/18; B01J20/183; B01J29/16; C; C10; C10G; C10G11/00; C10G11/02; C10G11/04; C10G11/05; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-07-12 | 1975-01-11 | 1975-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-07-12 | 1979-01-11 | 1979-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-07-12 | 1983-01-11 | 1983-07-13 | $7700.00 | Window Closed / Lapsed |