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Title:
【発明の名称】鉄・アンチモン・リン含有金属酸化物触媒組成物およびその製法
Document Type and Number:
Japanese Patent JP2950851
Kind Code:
B2
Abstract:
An iron-antimony-phosphorus-containing metal oxide catalyst for the catalytic oxidation, comprising a crystalline iron antimonate, the catalyst being represented by the following empirical formula: FeaSbbPcXdQeRfOg(SiO2)h wherein X represents at least one element selected from the group consisting of V, Mo and W; Q represents at least one element selected from the group consisting of Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, Sc, Y, La, Ce, Pr, Nd, Sm, Th, U, Ti, Zr, Hf, Nb, Ta, Cr, Mn, Re, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt, Cu, Ag, Au, Zn, Cd, Hg, Al, Ga, In, Tl, Ge, Sn and Pb; R represents at least one element selected from the group consisting of B, As, Bi, Se and Te; a, b, c, d, e, f, g and h each is an atomic ratio as follows: a=about 5 to 15 b=about 5 to 100 c=about 1 to 30 d=about 0 to 10 e=about 0 to 15 f=about 0 to 10 h=about 0 to 300 g is a number of oxygen atom as determined corresponding to the oxides formed by combining the above-mentioned components; the atomic ratio of P/Fe is at least 0.3; the atomic ratio of P/Sb is at least 0.1; and the atomic ratio of P/X is at least 1 when d>0.

Inventors:
SASAKI TOMU
OOTANI MASATO
UCHIUMI HIROSHI
MORISHITA KAZUO
Application Number:
JP15945789A
Publication Date:
September 20, 1999
Filing Date:
June 23, 1989
Export Citation:
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Assignee:
MITSUBISHI REIYON KK
International Classes:
B01J27/18; B01J27/182; B01J27/185; B01J27/186; B01J27/188; B01J27/19; B01J27/192; B01J27/198; B01J27/199; C01B35/12; C01C3/02; C07B61/00; C07C253/24; C07C255/06; (IPC1-7): B01J27/186; B01J27/19; B01J27/192; B01J27/198; B01J27/199; C07C253/24; C07C255/06
Domestic Patent References:
JP63137438A
JP5318014B2