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Crystalline zeolite, synthesis and use thereof

Assignee: Mobil Oil AS
•
Filing: 1979-11-08
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Granted: 1981-01-27
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Expires: 1999-11-08
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Abstract

Abstract A new crystalline zeolite, designated ZSM-43, a method of making same and the use thereof in catalytic conversion of organic compounds is the subject of this application. The new zeolite has a composition, in the anhydrous state, expressed in terms of mole ratios of oxides, as follows: (0.6 to 2.1)M2/nO:Al2O3:xSiO2 wherein M is at least one cation having a valence n and x is at least 5, and is characterized by a specified X-ray powder diffraction pattern.

Inventors

  • 👤 Mae K. Rubin
  • 👤 Edward J. Rosinski
  • 👤 Charles J. Plank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 10:24
CPC Classifications
B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/70; C; C07; C07C; C07C1/00; C07C1/20; C07C2/00; C07C2529/00; C07C2529/04; C07C2529/06; C07C2529/70

Claims Analysis

Total Claims: 18
Claim 1
Independent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline alumino silicate zeolite having a composition in the anhydrous state, expressed in terms of mole ratios of oxides, as follows: (0.6 to 2.1)M.sub.2/n O:Al.sub.2 O.sub.3 :xSiO.sub.2 wherein M is at least one cation having a valence n and x is at least 5, said zeolite having the X-ray diffraction lines substantially as shown in Table I of the specification.
Claim 2
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline alumino silicate zeolite having a composition in the anhydrous state, expressed in terms of mole ratios of oxides, as follows: (0.6 to 2.1)M.sub.2/n O:Al.sub.2 O.sub.3 :xSiO.sub.2 wherein M is at least one cation having a valence n and x is at least 5, said zeolite having the X-ray diffraction lines substantially as shown in Table I of the specification.
Claim 3
Dependent Claim 74 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite according to claim 1 having a composition in the anhydrous state, expressed in terms of mole ratios of oxides, as follows: (0.3 to 1.0)Cs 2 O:(0 to 0.1)Na 2 O:(0.3 to 1.0)R 2 O:Al 2 O 3 :(5 to 20)SiO 2 wherein R is a nitrogen-containing organic cation.
Claim 4
Dependent Claim 68 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite according to claim 2 having a composition in the anhydrous state, expressed in terms of mole ratios of oxides, as follows: (0.3 to 0.7)Cs 2 O:(0.01 to 0.05)Na 2 O:(0.3 to 0.7)R 2 O:Al 2 O 3 :(9 to 17)SiO 2 .
Claim 5
Dependent Claim 35 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a crystalline aluminosilicate zeolite resulting from thermal treatment of the composition of claim 1.
Claim 6
Dependent Claim 35 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a crystalline aluminosilicate zeolite resulting from thermal treatment of the composition of claim 2.
Claim 7
Dependent Claim 35 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a crystalline aluminosilicate zeolite resulting from thermal treatment of the composition of claim 3.
Claim 8
Dependent Claim 55 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising the synthetic crystalline aluminosilicate zeolite according to claim 2 wherein R is the nitrogen-containing organic cation derived from a 2-(hydroxyalkyl) trialkylammonium compound, the alkyl groups of which are methyl, ethyl or a combination thereof.
Claim 9
Dependent Claim 36 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising the synthetic crystalline aluminosilicate zeolite resulting from thermal treatment of the composition of claim 7.
Claim 10
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 1 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 11
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 2 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 12
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 3 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 13
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 4 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Group IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 14
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 5 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 15
Dependent Claim 82 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 6 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB and VIII of the Periodic Table of the Elements.
Claim 16
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 7 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 17
Dependent Claim 83 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising a synthetic crystalline aluminosilicate zeolite comprising the zeolite of claim 8 having its original cations replaced, at least in part, with a cation or a mixture of cations selected from the group consisting of hydrogen and hydrogen precursors, rare earth metals and metals from Groups IIA, IIIA, IVA, IB, IIB, IIIB, IVB, VIB and VIII of the Periodic Table of the Elements.
Claim 18
Dependent Claim 39 words
A process for effecting conversion of a hydrocarbon charge which comprises contacting said charge under conversion conditions with a catalyst comprising the synthetic crystalline aluminosilicate zeolite of claim 10 wherein said replacing cation is hydrogen or a hydrogen precursor.

References Cited (Backward Citations)

US3702886A Cited
US3832449A Cited
US3904738A Cited
US4046859A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-01-27 1984-07-28 1985-01-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-01-27 1988-07-28 1989-01-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-01-27 1992-07-28 1993-01-27 $7700.00 Window Closed / Lapsed

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