公开(公告)号：US4464518A

公开(公告)日：1984-08-07

申请号：US385314

申请日：1982-06-04

申请人： Takeshi Iwabuchi ,  Hiroshi Morinaga ,  Masao Kawahara ,  Sakae Kamiyama ,  Terumi Sato ,  Muneto Yokota

发明人： Takeshi Iwabuchi ,  Hiroshi Morinaga ,  Masao Kawahara ,  Sakae Kamiyama ,  Terumi Sato ,  Muneto Yokota

IPC分类号： C08F4/62 ,  C08F10/00 ,  C08F4/02 ,  C08F10/02

CPC分类号： C08F10/00 ,  Y10S526/909

摘要： Polymerization of ethylene or copolymerization of ethylene with other .alpha.-olefin is carried out in the presence of a specific catalyst system. The catalyst system is obtained by preparing a reaction product (A) of an organic aluminum compound (I) represented by the formula AlR.sub.n.sup.1 X.sub.3-n where R.sup.1 is hydrogen or an alkyl group having from 1 to 10 carbon atoms, X is Cl or Br and n is a number satisfying 0

摘要翻译： 乙烯的聚合或乙烯与其它α-烯烃的共聚在特定催化剂体系的存在下进行。 催化剂体系是通过制备由式AlRn1X3-n表示的有机铝化合物（I）的反应产物（A）得到的，其中R 1是氢或具有1至10个碳原子的烷基，X是Cl或Br，和 n是满足0