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1. 发明公开

EP1367069A1 Process for homo-or copolymerization of conjugated diens 审中-公开
标题翻译： Verfahren zur Homo oder Copolymerization von konjugierten Dienen
公开(公告)号：EP1367069A1
公开(公告)日：2003-12-03
申请号：EP03012330.1
申请日：2003-05-28
申请人： DOW GLOBAL TECHNOLOGIES INC.
发明人： Thiele, Sven , Wilson, David R. , Boone, Harold W. , Feng, Shaoguang , Mullins, Michael J. , Monroy, Victor M.
IPC分类号： C08F36/04 , C08F4/68 , C08F4/54 , C08F4/70
CPC分类号： C08F36/04 , C08F10/00 , C08F4/545 , C08F4/68224 , C08F4/7042
摘要： According to this invention, pyridine or phosphabenzene ligand-containing Group 5, 8, 9, lanthanide and actinide metal complexes corresponding to the formula:
are disclosed as useful for polymerization of conjugated ethylenically unsaturated addition polymerizable monomers or copolymerization of one type of conjugated ethylenically unsaturated addition polymerizable monomer with at least one different type of conjugated ethylenically unsaturated addition polymerizable monomer or copolymerization of at least one type of conjugated ethylenically unsaturated addition polymerizable monomers with ethylenically monounsaturated addition polymerizable monomers. M is a metal from one of Groups 5, 8 or 9 of the Periodic Table of the Elements, the lanthanides or actinides; T is nitrogen or phosphorus; R A , R B and R C are independently each occurrence hydrogen or a group having from 1 to 80 atoms not counting hydrogen further defined herein, the R B and R A groups are optionally bonded to the same T=C grouping may be joined together to form a divalent ligand group and two R C groups are optionally joined together forming a divalent ligand group; X is an anionic ligand group having up to 60 atoms not counting hydrogen, provided however that in no occurrence is X a cyclic, delocalized, aromatic group that is π-bonded to M, and optionally two X groups together form a divalent ligand group; X' independently each occurrence is a neutral Lewis base ligand having up to 30 nonhydrogen atoms; x is an integer number from 0 to 5; and x' is a number from 0 to 3. Novel homo- and copolymers are obtained which have advantageous properties for the production of a wide range of products and for the modification of plastics, such as high impact polystyrene or impact-modified polypropylene
摘要翻译：根据本发明，公开了对应于下式的的含有5,8,9族镧系元素和锕系金属络合物的吡啶或膦酰基配位体可用于共轭烯属不饱和可加成单体的聚合或一种共轭烯键式不饱和可加成聚合单体与至少一种不同类型的共轭烯键式不饱和加成聚合单体或至少一种类型的共轭烯属不饱和加成聚合单体与烯属单不饱和可加成聚合单体的共聚合。 M是元素周期表第5,8或9族之一的金属，镧系元素或锕系元素; T是氮或磷; R A，R B和R C独立地各自出现氢或具有1至80个原子的基团，不计算本文进一步定义的氢，R B和R A A基团任选地键合至相同的T = C基团可以连接在一起以形成二价配体基团，并且两个R C基团任选地连接在一起形成二价配体基团; X是具有至多60个不计氢的原子的阴离子配体基团，条件是，X不是π的π-环状，离域的芳基，并且任选地两个X基团一起形成二价配体基团。独立地，X'是具有至多30个非氢原子的中性路易斯碱配体; x是从0到5的整数; 并且x'是0至3的数字。获得了新颖的均聚物和共聚物，其具有用于生产各种产品和改性塑料的有利性质，例如高抗冲聚苯乙烯或抗冲改性聚丙烯

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