Mitsubishi Chemical Industries Limited (Tokyo JPX 03)
인용정보
피인용 횟수 :
15인용 특허 :
7
초록▼
There is disclosed a catalytic composition represented by the formula: (Mo)a(W)b(Bi)c(Pb)d(Sb)e(A)f(B)g(C)h(P)m(O)n in which A is iron and/or chromium, B is cerium and/or magnesium and C is potassium and/or lithium; and a, b, c, d, e, f, g, h, m and n stand for the numbers of atoms for molybdenum, t
There is disclosed a catalytic composition represented by the formula: (Mo)a(W)b(Bi)c(Pb)d(Sb)e(A)f(B)g(C)h(P)m(O)n in which A is iron and/or chromium, B is cerium and/or magnesium and C is potassium and/or lithium; and a, b, c, d, e, f, g, h, m and n stand for the numbers of atoms for molybdenum, tungsten, bismuth, lead, antimony, A, B, C, phosphorus and oxygen elements respectively, wherein, given that a+b=12, 0≤b≤7, 0.4≤c≤7, 2≤d≤12, 0.1/22≤e/a≤25/22, 0.05/22≤f/a≤3/22, 0≤g/a≤2/22, 0≤h/a≤3/22, 0≤m/a≤7/22, and n is the numbers of oxygen necessary to satisfy the valences of atoms for the individual constituent elements other than oxygen.
대표청구항▼
A catalytic composition represented by the formula: (Mo)a(W)b(Bi)c(Pb)d(Sb)e(A)f(B)g(C)h(P)m(O)n in which A is iron and/or chromium, B is cerium and/or magnesium and C is potassium and/or lithium; and a, b, c, d, e, f, g, h, m and n stand for the numbers of atoms for molybdenum, tungsten, bismuth, l
A catalytic composition represented by the formula: (Mo)a(W)b(Bi)c(Pb)d(Sb)e(A)f(B)g(C)h(P)m(O)n in which A is iron and/or chromium, B is cerium and/or magnesium and C is potassium and/or lithium; and a, b, c, d, e, f, g, h, m and n stand for the numbers of atoms for molybdenum, tungsten, bismuth, lead, antimony, A, B, C, phosphorus and oxygen elements respectively, wherein, given that a+b=12, 0≤b≤7, 0.4≤c≤7, 2≤d≤12, 0.1/22≤e/a≤25/22, 0.05/22≤f/a≤3/22, 0≤g/a≤2/22, 0≤h/a≤3/22, 0≤m/a≤7/22, and n is the numbers of oxygen necessary to satisfy the valences of atoms for the individual constituent elements other than oxygen.
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이 특허에 인용된 특허 (7)
Umemura Sumio (Ube JPX) Ohdan Kyoji (Ube JPX) Hidaka Mikio (Ube JPX) Kurafuji Toshio (Ube JPX), Ammoxidation catalyst for the production of acrylonitrile from propylene and process for producing the same.
Krabetz Richard (Kirchheim DEX) Herrmann Walter (Mannheim DEX) Scholz Norbert (Ludwigshafen DEX) Engelbach Heinz (Limburgerhof DEX) Engert Gerd-Juergen (Frankenthal DEX) Willersinn Carl-Heinz (Ludwig, Catalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid, respectively.
Brazdil James F. (Mayfield Village OH) Glaeser Linda C. (Middleburg Hts. OH) Grasselli Robert K. (Chagrin Falls OH), Antimony promoted bismuth cerium molybdate catalysts.
Brazdil, James F.; Toft, Mark A.; Seely, Michael J.; Besecker, Charles J.; Gustaferro, Robert A., Attrition resistant mixed metal oxide ammoxidation catalysts.
Petrini, Guido; Conca, Esterino; O'Brien, Robert J.; Hu, X.D.; Sargent, Samantha, High surface area iron material prepared from a low surface area iron metal precursor.
Glaeser Linda C. (Cleveland Heights OH) Brazdil ; Jr. James F. (Mayfield Village OH) Toft Mark A. (Lakewood OH), Method for ammoxidation of paraffins and catalyst system therefor.
Besecker, Charles J.; Brazdil, Jr., James Frank; Toft, Mark A.; Seely, Michael J.; Gustaferro, Robert A., Process for preparing improved mixed metal oxide ammoxidation catalysts.
Brazdil James F. (Mayfield Village OH) Glaeser Linda C. (Middleburg Hts. OH) Grasselli Robert K. (Chagrin Falls OH), Promoted bismuth cerium molybdate catalysts.
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