公开(公告)号：US5346925A

公开(公告)日：1994-09-13

申请号：US149911

申请日：1993-11-10

申请人： Toshihiko Sugano ,  Takashi Fujita ,  Kazuyo Kuwaba

发明人： Toshihiko Sugano ,  Takashi Fujita ,  Kazuyo Kuwaba

IPC分类号： C08F4/02 ,  C08F4/615 ,  C08F4/639 ,  C08F4/6392 ,  C08F10/00 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08J9/40

CPC分类号： C08F10/06 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08F4/63912 ,  C08F4/63916 ,  C08F4/6392 ,  Y10S526/904 ,  Y10S526/943

摘要： A method for preparing an .alpha.-olefin polymer in which an .alpha.-olefin is polymerized in the presence of a catalyst, characterized in that the catalyst is a solid obtained by making the following components (ii) and (iii) be supported in the component (i):Component (i): an organic porous polymer having an average particle diameter of 5 to 1,000 .mu.m, in which the total pore volume of all pores whose diameter is 0.006 to 10 .mu.m is 0.3 cc/g or more, and the total pore volume of all pores whose diameter is 0.05 to 2 .mu.m is 50% or more of the total pore volume of all pores whose diameter is 0.006 to 10 .mu.m;Component (ii) a compound having the structure ##STR1## in which R is a hydrocarbon group having 1 to 10 carbon atoms; and Component (iii) a compound of a transition metal which belongs to one of the Groups IVB to VIB in the Periodic Table, having at least one conjugated 5-membered cyclic ligand.

摘要翻译： 一种制备其中α-烯烃在催化剂存在下聚合的α-烯烃聚合物的方法，其特征在于催化剂是通过使以下组分（ii）和（iii）支持在组分 （i）成分（i）：成分（i）：平均粒径为5〜1000μm的有机多孔质聚合物，其直径为0.006〜10μm的全部孔的总细孔容积为0.3cc / g以上， 直径为0.05〜2μm的所有孔的总细孔容积为直径为0.006〜10μm的全部孔的总孔体积的50％以上; 组分（ii）具有结构的化合物，其中R是具有1-10个碳原子的烃基; 和组分（ⅲ）属于元素周期表IVB至VIB族之一的过渡金属的化合物，其具有至少一个共轭的5元环配体。