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公开(公告)号:EP2526129A1
公开(公告)日:2012-11-28
申请号:EP11700894.6
申请日:2011-01-19
CPC分类号: C08F10/00 , B01J2231/12 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C08F110/02 , C08F4/64013 , C08F4/68034 , C08F4/68224 , C08F2500/04
摘要: The invention is directed to a process for the polymerization of ethylene in the presence of a catalyst comprising a Ti, Zr, Hf or V metal centre; and a ligand according to Formula (I), in which B = -CH
2 -, -CH
2 CH
2 -, -CH=CH-, 1,2-phenylene or 2,6-pyridyl, R
1, R
2 , R
3 ,R
4 may be independently of one other the same or different H, C
1 -C
4 alkyl radical, Br or Cl and X =NH, O or S; or a ligand containing a pyridine moiety or a N-allyl-2-benzimidazolyl ligand.摘要翻译: 本发明涉及在含Ti,Zr,Hf或V金属中心的催化剂存在下聚合乙烯的方法; 和式(I)的配体,其中B = -CH 2 - , - CH 2 CH 2 - , - CH = CH-,1,2-亚苯基或2,6-吡啶基,R 1,R 2,R 3,R 4可以独立地 另一个相同或不同的H,C 1 -C 4烷基,Br或Cl和X = NH,O或S; 或含有吡啶部分或N-烯丙基-2-苯并咪唑基配体的配体。
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公开(公告)号:EP2526129B1
公开(公告)日:2017-09-27
申请号:EP11700894.6
申请日:2011-01-19
IPC分类号: C08F110/02 , C08F10/00
CPC分类号: C08F10/00 , B01J2231/12 , B01J2531/46 , B01J2531/48 , B01J2531/49 , B01J2531/56 , C08F110/02 , C08F4/64013 , C08F4/68034 , C08F4/68224 , C08F2500/04
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