发明名称 |
PROCESS FOR THE PREPARATION OF CATALYST PASTE AND PRODUCTS THEREOF |
摘要 |
A process for the preparation of a catalyst paste comprising the following steps: a) obtaining a slurry in an organic solvent containing at least: a1) a support bearing functional groups; a2) a trialkylaluminum of formula (Ra)3Al wherein Ra, equal to or different from each other is a C1-C20 hydrocarbon radical optional containing heteroatoms belonging to groups 13-17 of the periodic table of the elements; a3) a compound of formula (I) (R1)x-A-(OH)y  (I) wherein: A is an atom of group 13 or 15 of the Periodic Table; R1 equal to or different from each other, are C1-C40 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the periodic table of the elements; Y is 1 or 2; X is 1 or 2; provided that x+y=3; a4) a transition metal organometallic compound; b) washing the resulting slurry one or more times with oil. |
申请公布号 |
EP2197581(A1) |
申请公布日期 |
2010.06.23 |
申请号 |
EP20080804955 |
申请日期 |
2008.10.01 |
申请人 |
BASELL POLYOLEFINE GMBH |
发明人 |
RICHTER, BODO;GREGORIUS, HEIKE |
分类号 |
B01J31/12;B01J31/14;B01J31/22 |
主分类号 |
B01J31/12 |
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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