发明名称 |
CATALYST FOR ETHYLENE OLIGOMERIZATION AND USE THEREOF |
摘要 |
Ethylene is oligomerized with a catalyst in which nickel is supported on a support containing silica and alumina. The catalyst has little deterioration over long periods and affords oligomers with high productivity. The ethylene oligomerization catalyst includes a support and a nickel compound supported on the support, the support including silica and alumina, and the amount of nickel supported is in the range of 0.0001 to 1 wt% based on the weight of the support, and the molar ratio of silica to alumina in the support (SiO 2 /Al 2 O 3 ) is in the range of 100 to 2000. In a process of the invention, ethylene is oligomerized with use of the catalyst. |
申请公布号 |
EP2305378(A1) |
申请公布日期 |
2011.04.06 |
申请号 |
EP20090800393 |
申请日期 |
2009.07.22 |
申请人 |
MITSUI CHEMICALS, INC. |
发明人 |
INOUE, KOJI;MURAISHI, TERUO;HENG, PHALA |
分类号 |
B01J23/755;C07B61/00;C07C2/10;C07C11/08;C07C11/107 |
主分类号 |
B01J23/755 |
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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