摘要 |
The invention is directed to a catalytic principle based on zeolite crystallites attached to support or incorporated in a matrix and a catalytically active principle incorporated in the zeolite, the said crystallites having a diameter of between 20 and 300 nm and said catalytically active principle having a formula corresponding to: CoMn2(O)(R-COO)6 L1k1 L2k2 wherein: R is an optionally substituted C1-C4 alkyl; L1 is an optionally substituted nitrogen containing carboxylic acid or salts thereof; L2 is selected from the group consisting of H2O, an optionally substituted C1-C4 alkyl containing carboxylic acid, an optionally substituted C5-C6 cycloalkyl or heterocycle, an optionally substituted C5-C6 heteroaryl or aryl; and k1 + k2 = 3; wherein the zeolite has an Si/Al atomic ratio of at least 8, as well as to a method for the oxidation of alkyl aromatics compounds employing the catalytic principle |
申请人 |
PROCESS DESIGN CENTER B.V.;DE MEYER, HERMAN, JOZEF, CLAUDIUS;SIJBEN, JOHANNES, MARIA, FRANCISCUS |
发明人 |
DE MEYER, HERMAN, JOZEF, CLAUDIUS;SIJBEN, JOHANNES, MARIA, FRANCISCUS |