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Manganese-aluminum-phosphorus-silicon-oxide molecular sieves

Assignee: Katalistiks International Inc
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Filing: 1984-04-13
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Granted: 1987-08-11
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Expires: 2004-04-13
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Abstract

Abstract Crystalline molecular sieves having three-dimensional microporous framework structures of MnO2, AlO2, SiO2 and PO2 tetrahedral oxide units are disclosed. These molecular sieves have an empirical chemical composition on an anhydrous basis expressed by the formula: mR:(MnwAlxPySiz)O2 wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (MnwAlxPySiz)O2; and "w", "x", "y" and "z" represent the mole fractions of manganese, aluminum, phosphorus and silicon, respectively, present as tetrahedral oxides. Their use as adsorbents, catalysts, etc. is also disclosed.

Inventors

  • 👤 Brent M. T. Lok
  • 👤 Bonita K. Marcus
  • 👤 Edith M. Flanigen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 17:01
CPC Classifications
C; C07; C07C; C07C5/00; C07C5/32; C07C5/373; C07C5/393; C07C5/41; B; B01; B01J; B01J29/00; B01J29/82; B01J29/84; B01J29/85; C01; C01B; C01B37/00; C01B37/06; C01B37/08; C07C2/00; C07C2/02; C07C2/04; C07C2/06; C07C2/08; C07C2/12; C07C2/54; C07C5/02; C07C5/22; C07C5/2206; C07C5/2226; C07C5/224; C07C5/27; C07C5/2702; C07C5/271; C07C5/2716; C07C2529/00; C07C2529/82; C07C2529/84

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 132 words
Crystalline molecular sieves having three-dimensional microporous framework structures of MnO 2 , AlO 2 , PO 2 and SiO 2 tetrahedral oxide units having an empirical chemical composition on an anhydrous basis expressed by the formula: mR:(Mn.sub.w Al.sub.x P.sub.y Si.sub.z)O.sub.2 wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (Mn w Al x P y Si z )O 2 and has a value of zero to about 0.3; and "w", "x", "y" and "z" represent the mole fractions of element manganese, aluminum, phosphorus and silicon, respectively, present as tetrahedral oxides, said mole fractions being such that they are within the pentagonal compositional area defined by points A, B, C, D and E of FIG. 1.
Claim 2
Dependent Claim 132 words
Crystalline molecular sieves having three-dimensional microporous framework structures of MnO 2 , AlO 2 , PO 2 and SiO 2 tetrahedral oxide units having an empirical chemical composition on an anhydrous basis expressed by the formula: mR:(Mn.sub.w Al.sub.x P.sub.y Si.sub.z)O.sub.2 wherein "R" represents at least one organic templating agent present in the intracrystalline pore system; "m" represents the molar amount of "R" present per mole of (Mn w Al x P y Si z )O 2 and has a value of zero to about 0.3; and "w", "x", "y" and "z" represent the mole fractions of element manganese, aluminum, phosphorus and silicon, respectively, present as tetrahedral oxides, said mole fractions being such that they are within the pentagonal compositional area defined by points A, B, C, D and E of FIG. 1.
Claim 3
Dependent Claim 33 words
Crystalline molecular sieves according to claim 1 wherein said mole fractions "w", "x", "y" and "z" are within the tetragonal compositional area defined by points a, b. c and d of FIG. 2.
Claim 4
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table A.
Claim 5
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table B.
Claim 6
Dependent Claim 27 words
The crystalline molecular sieves or claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table C.
Claim 7
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table D.
Claim 8
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table E.
Claim 9
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table F.
Claim 10
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table G.
Claim 11
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table H.
Claim 12
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table J.
Claim 13
Dependent Claim 27 words
The crystalline molecular sieves of claims 1 or 2 having a characteristic x-ray powder diffraction pattern which contains at least the d-spacings set forth in Table K.
Claim 14
Dependent Claim 130 words
Process for preparing the crystalline molecular sieves of claim 1 having a three dimensional microporous framework structures which comprises providing a reaction mixture composition at an effective temperature and for an effective time sufficient to produce the molecular sieves of claim 1 being expressed in terms of molar oxide ratios as follows: aR:(Mn.sub.w Al.sub.x P.sub.y Si.sub.z):bH.sub.2 O wherein "R" is an organic templating agent: "a" is the amount of "R" and is an effective amount greater than zero to about 6; "b" has a value of from zero to about 500; and "w", "x", "y" and "z" represent the mole fractions, respectively, of manganese, aluminum, phosphorus and silicon in the (Mn w Al x P y Si z )O 2 constituent, and each has a value of at least 0.01.
Claim 15
Dependent Claim 27 words
Process according to claim 13 where "w", "x", "y" and "z" are within the area defined by points F, G, H, I and J of FIG. 3.
Claim 16
Dependent Claim 17 words
Process according to claim 13 wherein the source of phosphorus in the reaction mixture is orthophosphoric acid.
Claim 17
Dependent Claim 37 words
Process according to claim 13 wherein the source of phosphorus in the reacton mixture is orthophosphoric acid and the source of aluminum is at least one compound selected from the group consisting of pseudo-boehmite and aluminum alkoxide.
Claim 18
Dependent Claim 12 words
Process according to claim 16 wherein the aluminum alkoxide is aluminum isopropoxide.
Claim 19
Dependent Claim 12 words
Process according to claim 13 wherein the source of silicon is silica.
Claim 20
Dependent Claim 25 words
Process according to claim 13 wherein the source of manganese is selected from the group consisting of sulfates, carboxylates, chlorides, bromides, iodides and mixtures thereof.
Claim 21
Dependent Claim 45 words
Process according to claim 13 wherein the organic templating agent is a quaternary ammonium or quaternary phosphonium compound having the formula: R.sub.4 X.sup.+ wherein X is nitrogen or phosphorus and each R is an alkyl or aryl group containing from 1 to 8 carbon atoms.
Claim 22
Dependent Claim 13 words
Process according to claim 13 wherein the organic templating agent is an amine.
Claim 23
Dependent Claim 85 words
Process according to claim 13 or claim 14 wherein the templating agent is selected from the group consisting of tetrapropylammonium ion; tetraethylammonium ion; tripropylamine; triethylamine; triethanolamine; piperidine; cyclohexylamine; 2-methyl pyridine; N,N-dimethylbenzylamine; N,N-dimethylethanolamine; choline; N,N-dimethylpiperazine; 1,4-diazabicyclo-(2,2,2)octane; N-methyldiethanolamine; N-methylethanolamine; N-methylpiperidine; 3-methylpiperidine; N-methylcyclohexylamine; 3-methylpyridine; 4-methylpyridine; quinuclidine; N,N'-dimethyl-1,4-diazabicyclo(2,2,2)octane ion; tetramethylammonium ion; tetrabutylammonium ion; tetrapentylammonium ion; di-n-butylamine; neopentylamine; di-n-pentylamine; isopropylamine; t-butylamine; ethylenediamine; pyrrolidine; 2-imidazolidone; di-n-propylamine; and a polymeric quaternary ammonium salt [(C 14 H 32 N 2 )(OH) 2 ] x wherein x is a value of at least 2.
Claim 24
Dependent Claim 35 words
Crystalline molecular sieve prepared by calcining the composition of claim 1 or claim 2 at a temperature sufficiently high to remove at least some of the organic templating agent present in the intracrystalline pore system.
Claim 25
Dependent Claim 29 words
The crystalline molecular sieves of claims 1 or 2 wherein the values of "w" and "z" have the following mole fraction values: "w" is ≧0.04; and "z" is ≧0.03.
Claim 26
Dependent Claim 17 words
The process of claim 13 wherein "b" has a value of from about 2 to about 500.
Claim 27
Dependent Claim 17 words
The process of claim 25 wherein "b" has a value of from about 2 to about 300.

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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) 1990-08-10 1991-02-09 1991-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-08-10 1995-02-09 1995-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-08-10 1999-02-09 1999-08-11 $7700.00 Window Closed / Lapsed

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