A process for production of higher linear alpha olefins and/or alkyl-branched alpha olefins, which comprises the co-oligomerisation of one or more alpha olefins with ethylene in the presence of a metal catalyst system employing one or more bis-aryliminepyridine MX
a
complexes and/or one or more [bis-aryliminepyridine MY
p
.L
b
+
][NC
−
]
q
complexes; and said process is carried out at an ethylene pressure of less than 2.5 MPa.
一种生产较高线性α烯烃和/或烷基支链α烯烃的方法,包括在一种
金属催化剂体系的存在下,通过将一种或多种α烯烃与
乙烯共聚合,采用一种或多种双芳基
亚胺吡啶MXa络合物和/或一种或多种[双芳基
亚胺吡啶MYp.Lb+][NC−]q络合物,且该过程在
乙烯压力小于2.5 MPa下进行。