KATALYSATOR UND VERFAHREN ZUR HERSTELLUNG VON AROMATISCHEN NITRILEN.
摘要
The present invention relates to a catalyst which comprises a vanadium oxide, a chromium oxide, a molybdenum oxide and a boron oxide supported on a silica carrier. This catalyst is suitable for use in the production of aromatic nitriles from alkyl-substituted aromatic compound by the catalytic reaction of a gas mixture containing an alkyl-substituted aromatic compound, ammonia and oxygen or a gas containing molecular oxygen over a catalyst. The present invention further relates to a process for producing the aromatic nitriles using said catalyst.
申请公布号
DE68902500(T2)
申请公布日期
1993.02.18
申请号
DE1989602500T
申请日期
1989.04.24
申请人
MITSUBISHI GAS CHEMICAL CO., INC., TOKIO/TOKYO, JP
发明人
SAITO, MASAO MITSUBISHI GAS CHEM. COMP. IN, CHIYODA-KU TOKYO, JP;TSUKAHARA, KENGO NIIGATA FACTORY;TAKAHASHI, NORIKO NIIGATA FACTORY;ONDA, YUZI NIIGATA FACTORY, NIIGATA-SHI, JP