发明授权
- 专利标题： CATALYST COMPOSITIONS FOR SELECTIVE DIMERIZATION OF ETHYLENE
- 专利标题（中）： 用于乙烯选择性二甲醚化的催化剂组合物
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申请号： EP17151294.0申请日： 2014-12-12
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公开(公告)号： EP3181225B1公开(公告)日： 2018-05-09
- 发明人: SCHMIDT, Roland , AL-HAZMI, Mohammed H. , AL-ANAZI, Mohammed F. , PRADHAN, DevRanjan J.
- 申请人： Saudi Basic Industries Corporation
- 申请人地址： P.O. Box 5101 Riyadh 11422 SA
- 专利权人： Saudi Basic Industries Corporation
- 当前专利权人： Saudi Basic Industries Corporation
- 当前专利权人地址： P.O. Box 5101 Riyadh 11422 SA
- 代理机构： Balder IP Law, S.L.
- 优先权： US201361915764P 20131213; US201361916549P 20131216
- 主分类号： B01J31/02
- IPC分类号： B01J31/02 ; B01J31/14 ; C07C2/30 ; C08F110/02 ; C08F10/08
摘要：
A catalyst composition comprises an inert hydrocarbon solvent, having dissolved therein a titanate of the formula Ti(OR) 4 wherein each R is the same or different, and is a hydrocarbon residue, and an organic aluminum compound, wherein a molar ratio of the organic aluminum compound and any alkene present in the catalyst composition is greater than one.
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