发明名称 |
KATALYSATOREN FÜR DIE OXYDIERUNG VON UNGESÄTTIGTEN ALDEHYDEN FÜR DIE HERSTELLUNG VON CARBONSÄURE,VERFAHREN FÜR DIE BEREITUNG UND DIE VERWENDUNG DERSELBEN |
摘要 |
<p>A catalyst composition for the production of carboxylic acids by the oxidation of the corresponding unsaturated aldehydes, and methods for making and using the catalyst compositions. The catalysts include compositions of the formula: <?in-line-formulae description="In-line Formulae" end="lead"?>Mo<SUB>a</SUB>V<SUB>b</SUB>Al<SUB>c</SUB>X<SUB>d</SUB>Y<SUB>e</SUB>O<SUB>z</SUB><?in-line-formulae description="In-line Formulae" end="tail"?> wherein X is at least one element selected from W and Mn; Y is at least one element selected from Pd, Sb, Ca, P, Ga, Ge, Si, Mg, Nb, and K; a is 1; b is 0.01-0.9; c is 0<0.2; d is 0<0.5; e is 0<0.5; and z is an integer representing the number of oxygen atoms required to satisfy the valency of the remaining elements in the composition. Using the catalyst composition of the present invention, one may effectively oxidize the desired starting materials at relatively high levels of conversion, selectivity, and productivity, and with minimal side products.</p> |
申请公布号 |
AT247522(T) |
申请公布日期 |
2003.09.15 |
申请号 |
AT20010945018T |
申请日期 |
2001.04.19 |
申请人 |
SAUDI BASIC INDUSTRIES CORPORATION |
发明人 |
KARIM, KHALID;BHAT, YAJNAVALKYA, SUBRAI;KHAN, ASAD, AHMAD;ZAHEER, SYED, IRSHAD |
分类号 |
B01J23/00;B01J23/28;B01J23/30;B01J23/34;C07B61/00;C07C51/25;C07C57/055;(IPC1-7):B01J23/34 |
主分类号 |
B01J23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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