Multimetal oxide compositions and process of preparing same
    3.
    发明授权
    Multimetal oxide compositions and process of preparing same 失效
    多金属氧化物组合物及其制备方法

    公开(公告)号:US5364825A

    公开(公告)日:1994-11-15

    申请号:US64428

    申请日:1993-05-21

    摘要: Multimetal oxide compositions of the formula I[X.sup.1.sub.a X.sup.2.sub.b O.sub.x ].sub.p [X.sup.3.sub.c X.sup.4.sub.d X.sup.5.sub.e X.sup.6.sub.f X.sup.7.sub.g X.sup.2.sub.h O.sub.y ].sub.q(I)whereX.sup.1 is bismuth, tellurium, antimony, tin and/or copper,X.sup.2 is molybdenum and/or tungsten,X.sup.3 is an alkali metal, thallium and/or samarium,X.sup.4 is an alkaline earth metal, nickel, cobalt, copper, manganese, zinc, tin, cadmium and/or mercury,X.sup.5 is iron, chromium, cerium and/or vanadium,X.sup.6 is phosphorus, arsenic, boron and/or antimony,X.sup.7 is a rare-earth metal, titanium, zirconium, niobium, tantalum, rhenium, ruthenium, rhodium, silver, gold, aluminum, gallium, indium, silicon, germanium, lead, thorium and/or uranium,a is from 0.01 to 8,b is from 0.1 to 30,c is from 0 to 4,d is from 0 to 20,e is from 0 to 20,f is from 0 to 6,g is from 0 to 15,h is from 8 to 16,x and y are numbers determined by the valency and frequency of the elements in I other than oxygen, and p and q are numbers whose ratio p/q is from 0.1 to 10, containing three-dimensional regions with a chemical composition X.sup.1.sub.a X.sup.2.sub.b O.sub.x which are delimited from their local environment due to their chemical composition which is different from their local environment, and whose maximum diameter is from 1 to 25 .mu.m.

    摘要翻译: 式I的多金属氧化物组合物[X1aX2bOx] p [X3cX4dX5eX6fX7gX2hOy] q(I)其中X1是铋,碲,锑,锡和/或铜,X2是钼和/或钨,X3是碱金属,铊和/ 或钐,X4是碱土金属,镍,钴,铜,锰,锌,锡,镉和/或汞,X5是铁,铬,铈和/或钒,X6是磷,砷,硼和/或 锑,X7是稀土金属,钛,锆,铌,钽,铼,钌,铑,银,金,铝,镓,铟,硅,锗,铅,钍和/或铀, 至8,b为0.1至30,c为0至4,d为0至20,e为0至20,f为0至6,g为0至15,h为8至 如图16所示,x和y是除了氧以外的I中的元素的化合价和频率确定的数字,p和q是比值p / q为0.1至10的数字,其含有化学成分为X1aX2bOxw的三维区域 由于其化学成分与当地环境不同,其最大直径为1〜25亩,与当地环境有区别。

    Multimetal oxide compositions for gas-phase catalytic oxidation
    4.
    发明授权
    Multimetal oxide compositions for gas-phase catalytic oxidation 失效
    用于气相催化氧化的多金属氧化物组合物

    公开(公告)号:US5449821A

    公开(公告)日:1995-09-12

    申请号:US268504

    申请日:1994-06-30

    摘要: A process for the gas phase catalytic oxidation of a C.sub.3-6 alkane, alkanol, alkene or alkenal using as a catalyst multimetal oxide compositions of the formula I, [X.sup.1.sub.a X.sup.2.sub.b O.sub.x ].sub.p [X.sup.3.sub.c X.sup.4.sub.d X.sup.5.sub.e X.sup.6.sub.f X.sup.7.sub.g X.sup.2.sub.h O.sub.y ].sub.q, where X.sup.1 is bismuth, tellurium, antimony, tin and/or copper, X.sup.2 is molybdenum and/or tungsten, X.sup.3 is an alkali metal, thallium and/or samarium, X.sup.4 is an alkaline earth metal, nickel, cobalt, copper, manganose, zinc, tin, cadmium and/or mercury, X.sup.6 is iron, chromium, cerium and/or vanadium, X.sup.6 is phosphorus, arsenic, boron and/or antimony, X.sup.7 is a rare-earth metal, titanium, zirconium, niobium, tantalum, rhenium, ruthenium, rhodium, silver, gold, aluminum, gallium, indium, silicon, geranium, lead, thorium and/or uranium, a is from 0.01 to 8, b is from 0.1 to 30, c is from 0 to 4, d is from 0 to 20, e is from 0 to 20, f is from 0 to 6, g is from 0 to 15, h is from 8 to 16, x and y are numbers determined by the valency and frequency of the elements in I other than oxygen, and p and q are numbers whose ratio p/q is from 0.1 to 10, containing three-dimensional regions with a chemical composition X.sup.1.sub.a X.sup.2.sub.b O.sub.x which are delimited from their local environment due to their chemical composition which is different from their local environment, and whose maximum diameter is from 1 to 25 .mu.m.

    摘要翻译: 使用式I的催化剂多金属氧化物组合物[X1aX2bOx] p [X3cX4dX5eX6fX7gX2hOy] q进行气相催化氧化C3-6烷烃,链烷醇,烯烃或烯烃的方法,其中X1是铋,碲,锑, 锡和/或铜,X2是钼和/或钨,X3是碱金属,铊和/或钐,X4是碱土金属,镍,钴,铜,锰,锌,锡,镉和/或汞 X6是铁,铬,铈和/或钒,X6是磷,砷,硼和/或锑,X7是稀土金属,钛,锆,铌,钽,铼,钌,铑,银,金 ,铝,镓,铟,硅,天竺葵,铅,钍和/或铀,a为0.01至8,b为0.1至30,c为0至4,d为0至20,e为 0至20,f为0至6,g为0至15,h为8至16,x和y为除氧以外的I中的元素的化合价和频率确定的数,p和q为 数 s,其比率p / q为0.1至10,包含化学成分X1aX2bOx的三维区域,其化学成分与其局部环境不同,其局部环境由于其局部环境而界定,其最大直径为1〜 25亩。