申请人:NABIKA Masaaki
公开号:US20070027350A1
公开(公告)日:2007-02-01
A process for producing an olefin oligomer, which comprises the steps of (1) contacting a transition metal compound with a compound represented by the formula, R
1
R
2
A-G-AR
3
R
4
, to produce a contact product (i), (2) contacting an alumoxane compound with an organoaluminum compound to produce a contact product (ii), and (3) contacting the contact product (i), the contact product (ii), and an olefin with one another, wherein A is a nitrogen atom, a phosphorus atom, an arsenic atom or an antimony atom; G is a divalent group; and R
1
, R
2
, R
3
and R
4
are independently of one another a hydrocarbyl group, a halogenated hydrocarbyl group, an oxygen-containing hydrocarbyl group, a sulfur-containing hydrocarbyl group, a selenium-containing hydrocarbyl group, or a tellurium-containing hydrocarbyl group.
一种生产烯烃寡聚物的方法,包括以下步骤:(1)将过渡金属化合物与由公式R1R2A-G-AR3R4表示的化合物接触,以产生接触产物(i);(2)将铝氧烷化合物与有机铝化合物接触,以产生接触产物(ii);(3)将接触产物(i)、接触产物(ii)和烯烃相互接触,其中A为氮原子、磷原子、砷原子或锑原子;G为二价基团;R1、R2、R3和R4分别独立地为烃基、卤代烃基、含氧烃基、含硫烃基、含硒烃基或含碲烃基。