US3769202A
Expired / Lapsed
US
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Catalytic conversion of hydrocarbons
Assignee: Mobil Oil AS
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Filing: 1966-05-09
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Granted: 1973-10-30
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Expires: 1986-05-09
Abstract
Abstract THIS APPLICATION IS DIRECTED TO A PROCESS FOR THE CONVERSION OF HYDROCARBONS EMPLOYING A CATALYST CONTAINING A PLURALITY OF COMPONENTS. THE CATALYST CONTAINS TWO DIFFERENT CRYSTALLINE ALUMINOSILICATE ZEOLITES, ONE HAVING A PORE SIZE GREATER THAN 8 ANGSTROMS AND THE OTHER HAVING A PORE SIZE OF LESS THAN 7 ANGSTROMS. T HE ZEOLITES ARE MIXED WITH AN INORGANIC OXIDE MATRIX SUCH AS SILICAALUMINA AND CAN ALSO CONTAIN A TRANSITION METAL HYDROGENATING COMPONENT.
Inventors
- 👤 C Plank
- 👤 E Rosinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:45
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/80; C10G11/00; C10G11/02; C10G11/04; C10G11/05; B01J2229/00; B01J2229/10; B01J2229/26; B01J2229/30; B01J2229/42; B01J29/08; B01J29/082; B01J29/084; B01J29/085; B01J29/087; B01J29/088; B01J29/10; B01J29/14; B01J29/146; B01J29/18; B01J29/185; B01J29/50; B01J29/52; B01J29/54; B01J29/70; B01J29/7003; B01J29/7049; B01J29/7053; B01J29/7065; B01J29/72; B01J29/76; B01J29/7607
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-10-29 | 1977-04-30 | 1977-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-10-29 | 1981-04-30 | 1981-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-10-29 | 1985-04-30 | 1985-10-30 | $7700.00 | Window Closed / Lapsed |