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Hydrotreating catalyst comprising an interstratified crystalline claytype aluminosilicate component and a crystalline zeolitic molecular sieve component,and process using said catalyst

Assignee: Chevron USA Inc
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Filing: 1969-12-19
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Granted: 1972-05-16
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Expires: 1989-12-19
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Abstract

Abstract A CATALYST COMPRISING AN INTERSTRATIFIED SYNTHETIC CRYSTALLINE ALLUMINOSILLICATE CRACKING COMPONENT AND A CRYSTALLINE ZEOLITIC MOLECULAR SIEVE COMPONENT, WHICH MAY BE DESPERSED IN A MATRIX COMPRISING A SILICEOUS GEL, IF DESIRED ONE OR BOTH OF SAID COMPONENTS BEING SUBSTANTIALLY IN THE AMMONIUM OR HYDROGEN FORM AND SUBSTANTIALLY FREE OF ANY CATALYIC METAL OR METALS WHEN DISPERSED IN A MATRIX, ADN IF DESIRED ONE OF SAID HYDROGEN FORM AND SUBSTANTIALLY IN THE AMMONIUM OR HYDROGEN FORM AND SUBSTANTIALLY FREE OF ANY CATALYTIC METAL OR METALS WHEN NOT DESPERSED IN A MATRIX, AND AT LEAST ONE HYDRGENTATNG COMPONENT SELECTED FROM RHENIUM AND COMPOUNDS THEREOF AND GROUP VIII METALS AND COMPOUNDS THEREOF, AND PROCESSES USING SAID CATALYST.

Inventors

  • 👤 Joseph Jaffe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:49
CPC Classifications
C; C10; C10G; C10G65/00; C10G65/02; C10G65/12; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/08; C10G45/00; C10G45/02; C10G45/04; C10G45/12

Claims Analysis

Total Claims: 0
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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) 1975-05-16 1975-11-15 1976-05-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-05-16 1979-11-15 1980-05-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-05-16 1983-11-15 1984-05-16 $7700.00 Window Closed / Lapsed

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