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    • 9. 发明授权
    • Catalyst for producing unsaturated nitrile
    • 用于生产不饱和腈的催化剂
    • US06479691B1
    • 2002-11-12
    • US09673571
    • 2000-10-18
    • Yutaka SasakiKunio MoriYoshimi NakamuraTakao ShimizuYuichi TagawaKenichi MiyakiSeiichi Kawato
    • Yutaka SasakiKunio MoriYoshimi NakamuraTakao ShimizuYuichi TagawaKenichi MiyakiSeiichi Kawato
    • C07C25300
    • B01J27/192B01J23/8876
    • A catalyst composition represented by the following empirical formula which is useful in production of unsaturated nitrites by ammoxidation: Mo10BiaFebSbcNidCreFfGgHhKkXxYyOi(SiO2)j wherein F represents at least one element selected from the group consisting of zirconium, lanthanum and cerium, G represents at least one element selected from the group consisting of magnesium, cobalt, manganese and zinc, H represents at least one element selected from the group consisting of vanadium, niobium, tantalum and tungsten, x represents at least one element selected from the group consisting of phosphorus, boron, and tellurium, Y represents at least one element selected from the group consisting of lithium, sodium, rubidium and cesium, the suffixes a-k, x and y represent a ratio of atoms or atomic groups, and a=0.1-3, b=0.3-15, c=0-20, d=3-8, e=0.2-2, f=0.05-1, e/f>1, g=0-5, h=0-3, k=0.1-1, x=0-3, y=0-1, i is the number of oxygen produced by bonding of the above respective components, and j=0-100.
    • 由以下经验式表示的催化剂组合物,其可用于通过氨氧化反应生产不饱和亚硝酸盐:其中F表示选自锆,镧和铈中的至少一种元素,G表示选自以下的至少一种元素: 的镁,钴,锰和锌,H表示选自钒,铌,钽和钨中的至少一种元素,x表示选自磷,硼和碲中的至少一种元素,Y表示 选自锂,钠,铷和铯中的至少一种元素,后缀ak,x和y表示原子或原子团的比例,a = 0.1-3,b = 0.3-15,c = 0 -20,d = 3-8,e = 0.2-2,f = 0.05-1,e / f> 1,g = 0-5,h = 0-3,k = 0.1-1,x = 0-3 y = 0-1,i是上述各成分的结合产生的氧数,j = 0〜100。