Patent US4247728A successfully refreshed from Google Patents.
US4247728A
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Crystalline zeolite, synthesis and use thereof
Assignee: Mobil Oil AS
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Filing: 1979-11-08
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Granted: 1981-01-27
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Expires: 1999-11-08
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)
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 |