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    • 10. 发明申请
    • RANDOM OR BLOCK CO-OR TERPOLYMERS PRODUCED BY USING OF METAL COMPLEX CATALYSTS
    • 使用金属复合催化剂生产的随机或块状共价或复合物
    • WO2002090394A1
    • 2002-11-14
    • PCT/US2002/013830
    • 2002-04-30
    • DOW GLOBAL TECHNOLOGIES INC.THIELE, Sven, K., H.MONROY, Victor, M.WILSON, David, R.
    • THIELE, Sven, K., H.MONROY, Victor, M.WILSON, David, R.
    • C08F4/52
    • C08F297/06C08F236/10C08F297/04C08F297/044C08F297/046C08F4/52
    • Random or block co-or terpolymers produced by using metal complex catalysts in a reaction of one conjugated diene monomer with one aromatic Random or block co-or terpolymers produced by using metomers with one aromatic α-olefin or terpolymers of one conjugated diene monomer with one aromatic α-olefin and one aliphatic α-olefin by using metal complexes comprising metals of group 3 to 10 of the Periodic System of the Elements in combination with activators and optionally a support material. More particularly the metal complexes used for the synthesis of co-or terpolymers are lanthanide metals. Even more particularly diene monomer(s) and aromatic α-olefin monomer(s) such as, but not limited to, butadiene and styrene or isoprene and styrene are copolymerized giving random or block copolymers or butadiene, styrene and isoprene are terpolymerized giving random or block terpolymers using metal complexes comprising lanthanide metals in combination with activators and optionally a support material. Preferably random co-or terpolymers are formed.
    • 在一种共轭二烯单体与一种芳族无规或嵌段共聚物或三元共聚物的反应中使用金属络合物催化剂制备的无规或嵌段共聚物或三元共聚物,其通过使用一种芳族α-烯烃或一种共轭二烯单体的三元共聚物与一种共轭二烯单体 芳族α-烯烃和一种脂族α-烯烃,通过使用包含元素周期系统的第3至10族金属的金属络合物与活化剂和任选的载体材料的组合。 更特别地,用于合成共聚物或三元共聚物的金属络合物是镧系金属。 甚至更具体地,二烯单体和芳族α-烯烃单体例如但不限于丁二烯和苯乙烯或异戊二烯和苯乙烯进行共聚,得到无规或嵌段共聚物或丁二烯,苯乙烯 异戊二烯进行三聚合,使用包含镧系金属的金属络合物与活化剂和任选的载体材料组合,得到无规或嵌段三元共聚物。 优选形成无规共聚物或三元共聚物。