专利检索 ap:("Wanhua Chemical Group Co., Ltd." OR "Wanhua Chemical (Ningbo) Co., Ltd.") AND inv:"LIU, Baiping" 第 1 页

1.

发明公开
COMPOSITE CATALYST, PREPARATION PROCESS THEREOF, AND PROCESS FOR CATALYZING THE TRIMERIZATION OF BUTADIENE USING THE COMPOSITE CATALYST 审中-公开
标题翻译：复合催化剂，用于生产IT，AND METHOD FOR催化丁二烯三聚与复合催化剂

公开(公告)号：EP2890494A1

公开(公告)日：2015-07-08

申请号：EP13832707.7

申请日：2013-05-09

申请人： Wanhua Chemical Group Co., Ltd. , Wanhua Chemical (Ningbo) Co., Ltd.

发明人： QIN, Lei , HUA, Weiqi , CHENG, Ruihua , LI, Yuan , LIU, Baiping , HU, Bingbo

IPC分类号： B01J31/38 , C07C13/277 , C07C2/46

CPC分类号： B01J31/0215 , B01J31/0209 , B01J31/0212 , B01J31/0232 , B01J31/122 , B01J31/128 , B01J31/143 , B01J31/146 , B01J31/2226 , B01J31/38 , B01J2231/20 , C07C2/465 , C07C2531/02 , C07C2531/14 , C07C2531/38 , C07C13/277

摘要： The present invention relates to a composite catalyst, preparation process thereof, and process for catalyzing the trimerization of butadiene using the composite catalyst. The composite catalyst comprises: (A) a titanium compound catalyst active component, (B) an organometallic compound co-catalyst component, (C) a sulfoxide compound catalyst-modifying component, (D) a monoester compound catalyst-modifying component, and (E) a solvent component. The composite catalyst has advantages of excellent selectivity, high catalytic activity, easy preparation and so on.