Patent US3326818A successfully refreshed from Google Patents.
US3326818A
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Catalyst composition of a crystalline aluminosilicate and a binder
Assignee: ExxonMobil Technology and Engineering Co
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Filing: 1965-06-15
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Granted: 1967-06-20
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Expires: 1985-06-15
Abstract
No abstract record available.
Inventors
- 👤 Gladrow Elroy Merle
- 👤 Smith Warren Maxwell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 07:22
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/061
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A CATALYTIC COMPOSITION COMPRISING A MAJOR PROPORTION OF A CRYSTALLINE ALUMINO-SILICATE ZEOLITE AND A MINOR PROPORTION OF AN INORGANIC GEL BINDER, SAID BINDER CONTAINING A MINOR AMOUNT OF A PEPTIZING AGENT SAID CATALYST COMPOSITION HAVING BEEN PREPARED BY DRY MIXING A CRYSTALLINE ALUMINO-SILICATE ZEOLITE AND A DRY INORGANIC GEL BINDER CONTAINING A PEPTIZING AGENT, CONVERTING SAID INORGANIC GEL BINDER TO A SOL IN THE FORM OF A THICK PLASTIC MASS AND FURTHER DRYING SAID MASS WHEREBY A SOLID CATALYST COMPOSITE IS PRODUCED WHICH HAS SUPERIOR CATALYTIC ACTIVITY, MECHANICAL STRENGTH AND PHYSICAL STABILITY.
Claim 2
Dependent Claim
92 words
A CATALYTIC COMPOSITION COMPRISING A MAJOR PROPORTION OF A CRYSTALLINE ALUMINO-SILICATE ZEOLITE AND A MINOR PROPORTION OF AN INORGANIC GEL BINDER, SAID BINDER CONTAINING A MINOR AMOUNT OF A PEPTIZING AGENT SAID CATALYST COMPOSITION HAVING BEEN PREPARED BY DRY MIXING A CRYSTALLINE ALUMINO-SILICATE ZEOLITE AND A DRY INORGANIC GEL BINDER CONTAINING A PEPTIZING AGENT, CONVERTING SAID INORGANIC GEL BINDER TO A SOL IN THE FORM OF A THICK PLASTIC MASS AND FURTHER DRYING SAID MASS WHEREBY A SOLID CATALYST COMPOSITE IS PRODUCED WHICH HAS SUPERIOR CATALYTIC ACTIVITY, MECHANICAL STRENGTH AND PHYSICAL STABILITY.
References Cited (Backward Citations)
US2371237A
Cited
US3140253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-19 | 1970-12-19 | 1971-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-19 | 1974-12-19 | 1975-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-19 | 1978-12-19 | 1979-06-20 | $7700.00 | Window Closed / Lapsed |