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US4162234A Expired / Lapsed US ⏱️ 0.0 years remaining

Oxidation catalysts

Assignee: Standard Oil Co
•
Filing: 1977-07-01
•
Granted: 1979-07-24
•
Expires: 1997-07-01
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Abstract

Abstract Catalysts containing iron, bismuth, molybdenum plus nickel, cobalt, magnesium, zinc, cadmium, strontium or calcium are promoted with yttrium, zirconium, silver, sulfur, cerium, thorium, praseodymium, ruthenium, gallium, niobium, germanium, chromium, tin, manganese, indium, copper, tellurium, lanthanum, tantalum, tungsten or mixture thereof to give extremely desirable catalysts for various oxidation reactions.

Inventors

  • 👤 Robert K. Grasselli
  • 👤 Dev D. Suresh
  • 👤 Harley F. Hardman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 20:06
CPC Classifications
B; B01; B01J; B01J23/00; B01J23/70; B01J23/76; B01J23/84; B01J23/85; B01J23/88; B01J23/887; B01J23/8873; B01J23/002; B01J23/8871; B01J23/8872; B01J23/8874; B01J23/8875; B01J23/8876; B01J23/8877; B01J23/8878; B01J27/00; B01J27/02; B01J27/057; B01J27/0576; B01J27/14; B01J27/186; B01J27/188; B01J27/19; B01J27/192; C; C07; C07C; C07C253/00; C07C253/24; C07C253/26; C07C45/00; C07C45/27; C07C45/32; C07C45/33; C07C45/34; C07C45/35; C07C5/00; C07C5/42; C07C5/48; C07C51/00; C07C51/16; C07C51/21; C07C51/25; C07C51/252; B01J2523/00; Y; Y02; Y02P; Y02P20/00; Y02P20/50; Y02P20/52

Claims Analysis

Total Claims: 28
Claim 1
Independent Claim 100 words
Catalysts of the formula: X.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein X is Y, Zr, S, Th or mixture thereof; A is an alkali metal, thallium or mixture thereof; D is nickel, cobalt, calcium, strontium, cadmium, or mixture thereof; E is phosphorus, arsenic, boron, antimony or mixture thereof; and wherein a is greater than 0 and less than 5; b and d are 0-4; c is 0.1 to 20; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalyst being free of chromium.
Claim 2
Dependent Claim 100 words
Catalysts of the formula: X.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein X is Y, Zr, S, Th or mixture thereof; A is an alkali metal, thallium or mixture thereof; D is nickel, cobalt, calcium, strontium, cadmium, or mixture thereof; E is phosphorus, arsenic, boron, antimony or mixture thereof; and wherein a is greater than 0 and less than 5; b and d are 0-4; c is 0.1 to 20; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalyst being free of chromium.
Claim 3
Dependent Claim 9 words
The catalyst of claim 1 wherein X is yttrium.
Claim 4
Dependent Claim 9 words
The catalyst of claim 1 wherein X is zirconium.
Claim 5
Dependent Claim 9 words
The catalyst of claim 1 wherein X is sulfur.
Claim 6
Dependent Claim 9 words
The catalyst of claim 1 wherein X is thorium.
Claim 7
Dependent Claim 12 words
The catalyst of claim 1 wherein X is yttrium, zirconium or sulfur.
Claim 8
Dependent Claim 12 words
The catalyst of claim 1 wherein said catalyst contains thorium and cesium.
Claim 9
Dependent Claim 95 words
Catalysts of the formula Ge.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x A is an alkali metal or mixture thereof; D is nickel, cobalt, calcium, strontium, cadmium or mixture thereof; E is phosphorus, arsenic, boron, or mixture thereof; and wherein a is greater than 0 and less than 5; b is greater than 0 but less than 4. c is 0.1-20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalysts being free of antimony and chromium.
Claim 10
Dependent Claim 95 words
Catalysts of the formula Ge.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x A is an alkali metal or mixture thereof; D is nickel, cobalt, calcium, strontium, cadmium or mixture thereof; E is phosphorus, arsenic, boron, or mixture thereof; and wherein a is greater than 0 and less than 5; b is greater than 0 but less than 4. c is 0.1-20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalysts being free of antimony and chromium.
Claim 11
Dependent Claim 103 words
Catalysts of the formula: X.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein X is Y, Zr, S, Th, or mixture thereof; A is an alkali metal, thallium or mixture thereof; D is nickel, cobalt, magnesium, calcium, strontium, zinc, cadmium or mixture thereof; E is phosphorus, arsenic, boron, tungsten, antimony or mixture thereof; and wherein a is greater than 0 and less than 5; b and d are 0-4; c is 0.1-20; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalyst being free of antimony and chromium.
Claim 12
Dependent Claim 103 words
Catalysts of the formula: X.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein X is Y, Zr, S, Th, or mixture thereof; A is an alkali metal, thallium or mixture thereof; D is nickel, cobalt, magnesium, calcium, strontium, zinc, cadmium or mixture thereof; E is phosphorus, arsenic, boron, tungsten, antimony or mixture thereof; and wherein a is greater than 0 and less than 5; b and d are 0-4; c is 0.1-20; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalyst being free of antimony and chromium.
Claim 13
Dependent Claim 12 words
The catalyst of claim 9 wherein X is yttrium, zirconium or sulfur.
Claim 14
Dependent Claim 99 words
Catalyst of the formula: Ge.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x A is an alkali metal or mixture thereof; D is nickel, cobalt, magnesium, calcium, strontium, zinc, cadmium or mixture thereof; E is phosphorus, arsenic, boron, tungsten, antimony or mixture thereof; and wherein a is greater than 0 and less than 5; b is greater than 0 but less than 4; c is 0.1-20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalyst being free of antimony and chromium.
Claim 15
Dependent Claim 99 words
Catalyst of the formula: Ge.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x A is an alkali metal or mixture thereof; D is nickel, cobalt, magnesium, calcium, strontium, zinc, cadmium or mixture thereof; E is phosphorus, arsenic, boron, tungsten, antimony or mixture thereof; and wherein a is greater than 0 and less than 5; b is greater than 0 but less than 4; c is 0.1-20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present, said catalyst being free of antimony and chromium.
Claim 16
Dependent Claim 12 words
The catalyst of claim 11 wherein said catalyst contains germanium and cesium.
Claim 17
Dependent Claim 11 words
The catalyst of claim 12 wherein said catalyst further contains potassium.
Claim 18
Dependent Claim 135 words
Catalysts of the formula: y.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein X is Y, Zr, Ag, S, Ce, Th, Pr, Ru, Ga, La or mixtures thereof D is nickel, cobalt, magnesium, calcium, strontium, zinc, cadmium or mixture thereof; E is phosphorus, arsenic, boron, tungsten, antimony or mixture thereof with the proviso that when X is Ce, Pr or La, D is Mg, Ca, Si, Zn, Cd or mixtures thereof and the further proviso that when X is Ag, Ru or Ga, D is Sr; and wherein a is greater than 0 and less than 5; b is greater than 0 but less than 4; c is 0.1-20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present.
Claim 19
Dependent Claim 135 words
Catalysts of the formula: y.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein X is Y, Zr, Ag, S, Ce, Th, Pr, Ru, Ga, La or mixtures thereof D is nickel, cobalt, magnesium, calcium, strontium, zinc, cadmium or mixture thereof; E is phosphorus, arsenic, boron, tungsten, antimony or mixture thereof with the proviso that when X is Ce, Pr or La, D is Mg, Ca, Si, Zn, Cd or mixtures thereof and the further proviso that when X is Ag, Ru or Ga, D is Sr; and wherein a is greater than 0 and less than 5; b is greater than 0 but less than 4; c is 0.1-20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present.
Claim 20
Dependent Claim 19 words
The catalyst of claim 14 wherein X is yttrium, zirconium, silver, sulfur, cerium, praseodynium, ruthenium, gallium,,lanthanum or mixtures thereof.
Claim 21
Dependent Claim 82 words
Catalysts of the formula: In.sub.a A.sub.b Sr.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein A is an alkali metal or mixture thereof: E is phosphorus, arsenic, boron, tungsten, antimony or mixtures thereof and wherein a is greater than 0 and less than 5; b is greater than 0 and less than 4; c is 0.1 to 20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present.
Claim 22
Dependent Claim 82 words
Catalysts of the formula: In.sub.a A.sub.b Sr.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein A is an alkali metal or mixture thereof: E is phosphorus, arsenic, boron, tungsten, antimony or mixtures thereof and wherein a is greater than 0 and less than 5; b is greater than 0 and less than 4; c is 0.1 to 20; d is 0-4; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present.
Claim 23
Dependent Claim 141 words
Catalyst of the formula X.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein A is an alkali metal, thallium or mixtures thereof; D is Ni, Co, Mg, Sr, Ca, Zn, Cd or mixtures thereof; E is P, As, B, Sb or mixtures thereof; X is Y, Zr, Ag, S, Ce, Th, Pr, Ru, Ga, Nb, Ge, Cr, Sn, Mn, In, Cu, W, Ta, Te, La or mixtures thereof; and wherein a is greater than 0 and less than 5; b and d are 0-4; c is 0.1 to 20; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present; and wherein E and X are so selected that said catalyst contains a two or more element system selected from the group consisting of Mn+Sb, Mn+Cr, Pr+W or Mn+Ge.
Claim 24
Dependent Claim 141 words
Catalyst of the formula X.sub.a A.sub.b D.sub.c E.sub.d Fe.sub.f Bi.sub.g Mo.sub.12 O.sub.x wherein A is an alkali metal, thallium or mixtures thereof; D is Ni, Co, Mg, Sr, Ca, Zn, Cd or mixtures thereof; E is P, As, B, Sb or mixtures thereof; X is Y, Zr, Ag, S, Ce, Th, Pr, Ru, Ga, Nb, Ge, Cr, Sn, Mn, In, Cu, W, Ta, Te, La or mixtures thereof; and wherein a is greater than 0 and less than 5; b and d are 0-4; c is 0.1 to 20; f and g are 0.1-10; and x is the number of oxygens required to satisfy the valence requirements of the other elements present; and wherein E and X are so selected that said catalyst contains a two or more element system selected from the group consisting of Mn+Sb, Mn+Cr, Pr+W or Mn+Ge.
Claim 25
Dependent Claim 10 words
The catalyst of claim 17 wherein said catalyst contains Mn+Sb.
Claim 26
Dependent Claim 10 words
The catalyst of claim 17 wherein said catalyst contains Mn+Cr.
Claim 27
Dependent Claim 10 words
The catalyst of claim 17 wherein said catalyst contains Pr+W.
Claim 28
Dependent Claim 10 words
The catalyst of claim 17 wherein said catalyst contains Mn+Ge.

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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) 1982-07-23 1983-01-22 1983-07-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-07-23 1987-01-22 1987-07-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-07-23 1991-01-22 1991-07-24 $7700.00 Window Closed / Lapsed

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