公开(公告)号：US3751496A

公开(公告)日：1973-08-07

申请号：US3751496D

申请日：1969-08-07

申请人： AGENCY IND SCIENCE TECHN

发明人： KURITA M ,  SATO T ,  TODO N ,  HAGIWARA H

IPC分类号： B01J21/00 ,  B01J27/00 ,  C07B61/00 ,  C07C17/00 ,  C07C17/156 ,  C07C21/09 ,  C07C67/00 ,  C07C21/00

CPC分类号： C07C17/156 ,  C07C21/09

摘要： A PROCESS FOR PREPARING DICHLOROBUTENE WHICH COMPRISES REACTING TOGETHER BUTADIENE, HYDROGEN CHLORIDE AND OXYGEN AT A TEMPERATURE OF 80*C. TO 300*C. IN THE PRESENCE OF A CATALYST CONSISTING OF A COPPER SALT, PHOSPHORIC ACID AND AN ALKALI CHLORIDE OR OF A COPPER SALT AND AN ALKALI METAL PHOSPHATE WHICH CATALYST IS SUPPORTED ON A CARRIER.