Patent EP0324938A1 successfully refreshed from Google Patents.
US4861570A
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US
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Novel silicate
Assignee: Mobil Oil AS
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Filing: 1987-07-14
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Granted: 1989-08-29
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Expires: 2007-07-14
Abstract
Abstract A novel crystalline silicate has been prepared under hydrothermal conditions using as diquaternary ammonium salts derived by reaction of diazabicyclo [2.2.2] octane with alpha , omega -dibromoalkanes.
Inventors
- 👤 Guenter H. Kuehl
- 👤 Michael E. Landis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:31
CPC Classifications
C; C01; C01B; C01B33/00; C01B33/20; C01B33/26; C01B33/28; B; B01; B01J; B01J29/00; B01J29/04; B01J29/06; B01J29/70
Claims Analysis
Total Claims: 18
Claim 1
Independent Claim
18 words
A silicate or metallosilicate having an x-ray diffraction pattern as set forth in Table 1 of the specification.
Claim 2
Dependent Claim
18 words
A silicate or metallosilicate having an x-ray diffraction pattern as set forth in Table 1 of the specification.
Claim 3
Dependent Claim
19 words
The metallosilicate of claim 1 which contains aluminum in an amount of less than about 2 percent by weight.
Claim 4
Dependent Claim
20 words
The silicate or metallosilicate of claim 1, which exhibits, after calcination, an x-ray pattern as set forth in table 2.
Claim 5
Dependent Claim
45 words
The silicate or metallosilicate of claim 1, ion-exchanged to contain hydrogen ions, ammonium, cations of at least one metal selected from the group consisting of rare earth metals, manganese, calcium, magnesium, zinc, cerium, palladium, nickel, copper, titanium, aluminum, tin, iron and cobalt, or mixtures thereof.
Claim 6
Dependent Claim
43 words
The metalloxilicate of claim 2, ion-exchanged to contain hydrogen ions, ammonium, cations of at least one metal selected from the group consisting of rare earth metals, manganese, calcium, magnesium, zinc, cerium, palladium, nickel, copper, titanium, aluminum, tin, iron and cobalt, or mixtures thereof.
Claim 7
Dependent Claim
43 words
The metallosilicate of claim 3, ion-exchanged to contain hydrogen ions, ammonium, cations of at least one metal selected from the group consisting of rare earth metals, manganese, calcium, magnesium, zinc, cerium, palladium, nickel, copper, titanium, aluminum, tin, iron and cobalt, or mixtures thereof.
Claim 8
Dependent Claim
62 words
The silicate or metallosilicate of claim 1, which has a formula, expressed in terms of mole ratios of oxides in the anhydrous state, which is (3.5 to 6.0)RO·(0 to 1) M 2/m O·Al 2 O 3 ·(100 to 5000) SiO 2 wherein R is ##STR2## wherein n is 4 or 5 ; and M is alkali metal cation and m is 1.
Claim 9
Dependent Claim
64 words
The silicate or metallosilicate of claim 3, which before calcination has a formula, expressed in terms of mole ratios of oxides in the anhydrous state, which is (3.5 to 6.0) RO·(0 to 1) M 2/m ·Al 2 O 3 ·(100 to 5000) SiO 2 wherein R is ##STR3## wherein n is 4 or 5; and M is alkali metal cation and m is 1.
Claim 10
Dependent Claim
18 words
A silicate or metallosilicate having an x-ray diffraction pattern as set forth in Table 2 of the specification.
Claim 11
Dependent Claim
18 words
A silicate or metallosilicate having an x-ray diffraction pattern as set forth in Table 2 of the specification.
Claim 12
Dependent Claim
21 words
The silicate or metallosilicate of claim 9 which contains aluminum in an amount of less than about 2 percent by weight.
Claim 13
Dependent Claim
44 words
The silicate or metallosilicate of claim 9, ion-exchanged to contain hydrogen ions, ammonium, cations of at least one metal selected from the group consisting of rare earth metals, manganese, calcium, magnesium, zinc, cerium, palladium, nickel, copper,titanium, aluminium, tin, iron and cobalt, or mixtures thereof.
Claim 14
Dependent Claim
40 words
The silicate or metallosilicate of claim 10, ion-exchanged to contain protons,ammonium, cations of at least one metal selected from the group consisting of manganese, calcium magnesium, zinc, cerium, palladium, nickel, copper, titanium, aluminum, tin, iron and cobalt, or mixtures thereof.
Claim 15
Dependent Claim
11 words
A catalyst composition comprising the silicate or metallosilicate of claim 1.
Claim 16
Dependent Claim
11 words
A catalyst composition comprising the silicate or metallosilicate of claim 9.
Claim 17
Dependent Claim
12 words
A silicate or metallosilicate having the x-ray diffraction pattern of FIG. 1.
Claim 18
Dependent Claim
12 words
A silicate or metallosilicate having the x-ray diffraction pattern of FIG. 1.
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) | 1992-08-28 | 1993-02-27 | 1993-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-28 | 1997-02-27 | 1997-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-28 | 2001-02-27 | 2001-08-29 | $7700.00 | Window Closed / Lapsed |