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US5106801A Expired / Lapsed US ⏱️ 0.0 years remaining

Zeolite SSZ-31

Assignee: Chevron USA Inc
•
Filing: 1990-01-26
•
Granted: 1992-04-21
•
Expires: 2010-01-26
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Abstract

Abstract A crystalline zeolite SSZ-31 is prepared by various methods using quaternary ammonium ion templates.

Inventors

  • 👤 Stacey I. Zones
  • 👤 Thomas V. Harris
  • 👤 Andrew Rainis
  • 👤 Donald S. Santilli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:27
CPC Classifications
C; C10; C10G; C10G47/00; C10G47/02; C10G47/10; C10G47/12; C10G47/16; B; B01; B01J; B01J29/00; B01J29/03; B01J29/035; B01J29/04; B01J29/06; B01J29/70; B01J29/72; B01J29/74; B01J29/80; B01J29/86; C01; C01B; C01B33/00; C01B33/113; C01B33/12; C01B33/18; C01B33/181; C01B33/185; C01B35/00; C01B35/08; C01B35/10; C01B35/1009; C01B39/00; C01B39/02; C01B39/46; C01B39/48; C07; C07C; C07C1/00; C07C1/20; C07C2/00; C07C2/02; C07C2/04; C07C2/06; C07C2/08; C07C2/12; C07C2/54; C07C2/64; C07C2/66; C07C211/00; C07C211/33; C07C211/34; C07C211/38; C07C211/62; C07C4/00; C07C4/02; C07C4/06; C07C5/00; C07C5/22; C07C5/27; C07C5/2702; C07C5/2724; C07C6/00; C07C6/08; C07C6/12; C07C6/126; C07D; C07D211/00; C07D211/04; C07D211/06; C07D211/36; C07D211/56; C07D211/58; C10G11/00; C10G11/02; C10G11/04; C10G11/05; C10G35/00; C10G35/04; C10G35/06; C10G35/095; C10G45/00; C10G45/58; C10G45/60; C10G45/64; B01J2229/00; B01J2229/10; B01J2229/26; B01J2229/30; B01J2229/36; B01J2229/42; B01J29/08; B01J29/084; C01P; C01P2002/00; C01P2002/70; C01P2002/72; C01P2002/74; C01P2006/00; C01P2006/12; C01P2006/14; C01P2006/32; C01P2006/33; C01P2006/34; C07C2529/00; C07C2529/04; C07C2529/06; C07C2529/70; C07C2529/72; C07C2529/74; C07C2603/00; C07C2603/56; C07C2603/58; C07C2603/60; C07C2603/66

Claims Analysis

Total Claims: 44
Claim 1
Independent Claim 45 words
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide and mixtures thereof to an oxide selected from aluminum oxide, gallium oxide, iron oxide, and mixtures thereof greater than about 50:1, and having the X-ray diffraction lines of Table 1.
Claim 2
Dependent Claim 45 words
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide and mixtures thereof to an oxide selected from aluminum oxide, gallium oxide, iron oxide, and mixtures thereof greater than about 50:1, and having the X-ray diffraction lines of Table 1.
Claim 3
Dependent Claim 45 words
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide and mixtures thereof to an oxide selected from aluminum oxide, gallium oxide, iron oxide, and mixtures thereof greater than about 100:1, and having the X-ray diffraction lines of Table 1.
Claim 4
Dependent Claim 45 words
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide and mixtures thereof to an oxide selected from aluminum oxide, gallium oxide, iron oxide, and mixtures thereof greater than about 100:1, and having the X-ray diffraction lines of Table 1.
Claim 5
Dependent Claim 50 words
The zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from boron oxide or mixtures of boron oxide with aluminum oxide, gallium oxide, and iron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1.
Claim 6
Dependent Claim 50 words
The zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from boron oxide or mixtures of boron oxide with aluminum oxide, gallium oxide, and iron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1.
Claim 7
Dependent Claim 45 words
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from boron oxide or mixtures of boron oxide with aluminum oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1.
Claim 8
Dependent Claim 45 words
A zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from boron oxide or mixtures of boron oxide with aluminum oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1.
Claim 9
Dependent Claim 24 words
A zeolite having a mole ratio of silicon oxide to boron oxide greater than 50:1 and having the X-ray diffraction lines of Table 1.
Claim 10
Dependent Claim 24 words
A zeolite having a mole ratio of silicon oxide to boron oxide greater than 50:1 and having the X-ray diffraction lines of Table 1.
Claim 11
Dependent Claim 25 words
A zeolite having a mole ratio of silicon oxide to aluminum oxide greater than about 50:1 and having the X-ray diffraction lines of Table 1.
Claim 12
Dependent Claim 25 words
A zeolite having a mole ratio of silicon oxide to aluminum oxide greater than about 50:1 and having the X-ray diffraction lines of Table 1.
Claim 13
Dependent Claim 74 words
A zeolite having a composition, as synthesized and in the anhydrous state in terms of mole ratios of oxides as follows: (0.1 to 10)Q 2 O:(0.1 to 5.0)M 2 O:W 2 O 3 (greater than 50 )YO 2 wherein M is an alkali metal cation, W is selected from boron, Y is selected from silicon, germanium, and mixtures thereof, Q is a quaternary ammonium ion and having the X-ray diffraction lines of Table 1.
Claim 14
Dependent Claim 74 words
A zeolite having a composition, as synthesized and in the anhydrous state in terms of mole ratios of oxides as follows: (0.1 to 10)Q 2 O:(0.1 to 5.0)M 2 O:W 2 O 3 (greater than 50 )YO 2 wherein M is an alkali metal cation, W is selected from boron, Y is selected from silicon, germanium, and mixtures thereof, Q is a quaternary ammonium ion and having the X-ray diffraction lines of Table 1.
Claim 15
Dependent Claim 80 words
A zeolite having a composition, as synthesized and in the anhydrous state, in terms of mole ratios of oxides as follows: (0.1 to 10)Q 2 O:(0.1 to 5.0)M 2 O:W 2 O 3 :(greater than 100)YO 2 wherein M is an alkali metal cation, W is selected from aluminum, gallium, iron, and mixtures thereof, Y is selected from silicon, germanium and mixtures thereof, Q is a [5.2.1.0] tricyclodecane quaternary ammonium ion, and having the X-ray diffraction lines of Table 1.
Claim 16
Dependent Claim 80 words
A zeolite having a composition, as synthesized and in the anhydrous state, in terms of mole ratios of oxides as follows: (0.1 to 10)Q 2 O:(0.1 to 5.0)M 2 O:W 2 O 3 :(greater than 100)YO 2 wherein M is an alkali metal cation, W is selected from aluminum, gallium, iron, and mixtures thereof, Y is selected from silicon, germanium and mixtures thereof, Q is a [5.2.1.0] tricyclodecane quaternary ammonium ion, and having the X-ray diffraction lines of Table 1.
Claim 17
Dependent Claim 24 words
A zeolite prepared by thermally treating the zeolite of claim 7 or claim 8 at a temperature from about 200° C. to 820° C.
Claim 18
Dependent Claim 21 words
A zeolite in accordance with claim 7 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR9##
Claim 19
Dependent Claim 21 words
A zeolite in accordance with claim 7 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR10##
Claim 20
Dependent Claim 21 words
A zeolite in accordance with claim 7 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR11##
Claim 21
Dependent Claim 21 words
A zeolite in accordance with claim 7 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR12##
Claim 22
Dependent Claim 21 words
A zeolite in accordance with claim 7 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR13##
Claim 23
Dependent Claim 53 words
A zeolite in accordance with claim 8 wherein the tricyclodecane quaternary ammonium ion is derived from a tricyclodecane compound of the formula: ##STR14## wherein each of R 1 , R 2 and R 3 independently is lower alkyl and A.sup.⊖ is an anion which is not detrimental to the formation of the zeolite.
Claim 24
Dependent Claim 29 words
A zeolite in accordance with claim 15 wherein R 1 , R 2 and R 3 are the same and each is methyl; and A.sup.⊖ is OH, or I.
Claim 25
Dependent Claim 33 words
A zeolite in accordance with claim 1, 2, 3 or 4 which has undergone ion exchange with hydrogen, ammonium, rare earth metal, Group IA metal, Group IIA metal, or Group VIII metal ions.
Claim 26
Dependent Claim 27 words
A zeolite in accordance with claim 1, 2, 3 or 4 wherein rare earth metals, Group IIA metals, or Group VIII metals are occluded in the zeolite.
Claim 27
Dependent Claim 22 words
A zeolite composition comprising the zeolite of claim 1, 2, 3 or 4 wherein the zeolite is admixed with an inorganic matrix.
Claim 28
Independent Claim 99 words
A method for preparing a zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide with aluminum oxide, gallium oxide, and iron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1, comprising: (a) preparing an aqueous mixture containing sources of a quaternary ammonium ion, an oxide selected from boron oxide in a borosilicate form, silicon oxide, germanium oxide, and mixtures thereof; (b) maintaining the mixture at a temperature of at least 140° C. until crystals of said zeolite are formed; and (c) recovering said crystals.
Claim 29
Independent Claim 99 words
A method for preparing a zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide with aluminum oxide, gallium oxide, and iron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1, comprising: (a) preparing an aqueous mixture containing sources of a quaternary ammonium ion, an oxide selected from boron oxide in a borosilicate form, silicon oxide, germanium oxide, and mixtures thereof; (b) maintaining the mixture at a temperature of at least 140° C. until crystals of said zeolite are formed; and (c) recovering said crystals.
Claim 30
Dependent Claim 17 words
A method in accordance with claim 20 wherein the borosilicate is borosilicate glass, or boron beta zeolite.
Claim 31
Dependent Claim 63 words
The method in accordance with claim 20 wherein the aqueous mixture has a composition in terms of mole ratios of oxides falling in the ranges: YO 2 /W 2 O 3 , greater than 50; Q/YO 2 , 0.05:1 to 0.50:1; wherein Y is selected from silicon, germanium, and mixtures thereof, W is selected from boron and Q is a quaternary ammonium compound.
Claim 32
Dependent Claim 23 words
A method in accordance with claim 20 or 21 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR15##
Claim 33
Dependent Claim 23 words
A method in accordance with claim 20 or 21 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR16##
Claim 34
Dependent Claim 23 words
A method in accordance with claim 20 or 21 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR17##
Claim 35
Dependent Claim 23 words
A method in accordance with claim 20 or 21 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR18##
Claim 36
Dependent Claim 23 words
A method in accordance with claim 20 or 21 wherein the quaternary ammonium ion is derived from a compound of the formula: ##STR19##
Claim 37
Independent Claim 100 words
A method for replacing the boron in a zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from boron oxide or mixtures of boron oxide with aluminum oxide, gallium oxide, and iron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1 with a Group IIIA metal or a transition metal to form a zeolite composition comprising: a. preparing an aqueous solution of a Group IIIA metal or a transition metal; b. adding said zeolite to the aqueous solution; and c. recovering the zeolite product.
Claim 38
Independent Claim 100 words
A method for replacing the boron in a zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to an oxide selected from boron oxide or mixtures of boron oxide with aluminum oxide, gallium oxide, and iron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1 with a Group IIIA metal or a transition metal to form a zeolite composition comprising: a. preparing an aqueous solution of a Group IIIA metal or a transition metal; b. adding said zeolite to the aqueous solution; and c. recovering the zeolite product.
Claim 39
Independent Claim 91 words
A method for preparing a zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to boron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1, comprising: (a) preparing an aqueous mixture containing sources of a quaternary ammonium ion, an oxide selected from boron oxide in a borosilicate form, silicon oxide, germanium oxide, and mixtures thereof; (b) maintaining the mixture at a temperature of at least 140° C. until crystals of said zeolite are formed; and (c) recovering said crystals.
Claim 40
Independent Claim 91 words
A method for preparing a zeolite having a mole ratio of an oxide selected from silicon oxide, germanium oxide, and mixtures thereof to boron oxide, greater than 50:1, and having the X-ray diffraction lines of Table 1, comprising: (a) preparing an aqueous mixture containing sources of a quaternary ammonium ion, an oxide selected from boron oxide in a borosilicate form, silicon oxide, germanium oxide, and mixtures thereof; (b) maintaining the mixture at a temperature of at least 140° C. until crystals of said zeolite are formed; and (c) recovering said crystals.
Claim 41
Dependent Claim 71 words
The method in accordance with claim 29 wherein the aqueous mixture has a composition in terms of mole ratios of oxides falling in the ranges: YO 2 /W 2 O 3 is greater than 100; Q/YO 2 is 0.05:1 to 0.50:1; wherein Y is selected from silicon or germanium and mixtures thereof, W is selected from aluminum, gallium or iron, and mixtures thereof, and Q is a tricyclodecane quaternary ammonium ion.
Claim 42
Dependent Claim 55 words
A method in accordance with claim 29 or 30 wherein the tricyclodecane quaternary ammonium ion is derived from a tricyclodecane compound of the formula: ##STR20## wherein each of R 1 , R 2 and R 3 independently is lower alkyl and A.sup.⊖ is an anion which is not detrimental to the formation of the zeolite.
Claim 43
Dependent Claim 28 words
A method in accordance with claim 31 wherein each of R 1 , R 2 and R 3 independently is methyl or ethyl; A.sup.⊖ is OH or halogen.
Claim 44
Dependent Claim 29 words
A method in accordance with claim 31 wherein R 1 , R 2 and R 3 are the same and each is methyl; and A.sup.⊖ is OH, or I.

References Cited (Backward Citations)

US4397827A Cited
US4423021A Cited
US4510256A Cited
US4908342A Cited
US4665110A Cited
US4910006A Cited
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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) 1995-04-21 1995-10-21 1996-04-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-04-21 1999-10-21 2000-04-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-04-21 2003-10-21 2004-04-21 $7700.00 Window Closed / Lapsed

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