
基本信息:
- 专利标题: Catalyst systems for ethylene oligomerisation to linear alpha olefins
- 专利标题(中):乙烯低聚成直链α-烯烃的催化剂体系
- 申请号:US10668592 申请日:2003-09-23
- 公开(公告)号:US20040116758A1 公开(公告)日:2004-06-17
- 发明人: Eric Johannes Maria De Boer , Marijke De Boer-Wildschut , Harry Van Der Heijden , Arie Vah Zon
- 优先权: EP02256666.5 20020925
- 主分类号: C07C002/02
- IPC分类号: C07C002/02 ; B01J031/00
摘要:
A catalyst system comprising: (a) one or more bisarylimino pyridine iron or cobalt catalysts; (b) a first co-catalyst compound which is selected from aluminium alkyls, aluminoxanes, and mixtures thereof; and (c) a second co-catalyst compound which comprises one or more compounds of the formula ZnRnull2 wherein each Rnull, which may be the same or different, is selected from hydrogen, optionally substituted C1-C20 hydrocarbyl, phenyl, Cl, Br, I, SRnull, NRnull2, OH, ORnull, CN, NC wherein Rnull, which within the same molecule may the same or different, is C1-C20 hydrocarbyl.
摘要(中):
一种催化剂体系,包括:(a)一种或多种双芳胺亚胺吡啶铁或钴催化剂; (b)选自烷基铝,铝氧烷及其混合物的第一助催化剂化合物; 和(c)第二助催化剂化合物,其包含一种或多种式ZnR'2化合物,其中每个R'可以相同或不同,选自氢,任选取代的C 1 -C 20烃基,苯基,Cl ,Br,I,SR“,NR''2,OH,OR”,CN,NC其中R“在相同分子内可以相同或不同,为C 1 -C 20烃基。