发明名称 |
METHOD FOR PRODUCING PROPYLENE HYDROFORMYLATION PRODUCTS AND ACRYLIC ACID AND/OR ACROLEIN |
摘要 |
A process for preparing hydroformylation products of propylene and for preparing acrylic acid and/or acrolein comprises a) feeding a propylene-containing feed in which from 2 to 40% by weight of propane is present and also carbon monoxide and hydrogen into a reaction zone and reacting this mixture in the presence of a hydroformylation catalyst to form hydroformylation products of propane, b) separating a stream consisting essentially of unreacted propylene and propane from the output from the reaction zone, and c) subjecting the stream consisting essentially of propylene and propane to a catalytic gas-phase oxidation in the presence of molecular oxygen to form acrylic acid and/or acrolein. |
申请公布号 |
EP1294672(A1) |
申请公布日期 |
2003.03.26 |
申请号 |
EP20010945319 |
申请日期 |
2001.06.27 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
KROKOSZINSKI, ROLAND;HAMMON, ULRICH;TODD, KEVIN |
分类号 |
C07C27/14;C07B61/00;C07C45/33;C07C45/35;C07C45/50;C07C47/02;C07C47/22;C07C51/215;C07C51/235;C07C51/25;C07C57/05;C07C57/055;(IPC1-7):C07C51/235 |
主分类号 |
C07C27/14 |
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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