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    • 7. 发明申请
    • CATALYST SYSTEM AND PROCESS FOR OLEFIN POLYMERIZATION
    • 催化剂体系和烯烃聚合方法
    • WO2010014344A2
    • 2010-02-04
    • PCT/US2009/049528
    • 2009-07-02
    • EXXONMOBIL CHEMICAL PATENTS INC.CROWTHER, Donna, J.JIANG, PeijunRODRIGUEZ, George
    • CROWTHER, Donna, J.JIANG, PeijunRODRIGUEZ, George
    • C08F10/06C08F4/6592B01J31/02B01J31/14B01J31/16B01J31/22
    • C08F10/06B01J31/0239B01J31/0268B01J31/146B01J31/1616B01J31/2295B01J2231/122B01J2531/48B01J2531/49C08F4/65912C08F4/65916C08F4/65927C08F110/06C08F210/06C08F210/16Y10S526/943C08F4/65908C08F2500/08C08F2500/20C08F2500/03C08F2500/17
    • The present application relates to a new catalyst system for the polymerization of olefins, comprising a new ionic activator having the formula: [R 1 R 2 R 3 AH] + [Y]", wherein [Y] - is a non- coordinating anion (NCA), A is nitrogen or phosphorus, R 1 and R 2 are hydrocarbyl groups or heteroatom-containing hydrocarbyl groups and together form a first, 3- to 10-membered non- aromatic ring with A, wherein any number of adjacent ring members may optionally be members of at least one second, aromatic or aliphatic ring or aliphatic and/or aromatic ring system of two or more rings, wherein said at least one second ring or ring system is fused to said first ring, and wherein any atom of the first and/or at least one second ring or ring system is a carbon atom or a heteroatom and may be substituted independently by one or more substituents selected from the group consisting of a hydrogen atom, halogen atom, C 1 to C 10 alkyl, C 5 to C 15 aryl, C 6 to C 25 arylalkyl, and C 6 to C 25 alkylaryl, and R 3 is a hydrogen atom or C 1 to C 10 alkyl, or R 3 is a C 1 to C 10 alkylene group that connects to said first ring and/or to said at least one second ring or ring system. The present application also relates to a process for the polymerization of olefins, preferably propylene, using this and other catalyst systems, as well as to polymers made by said process.
    • 本申请涉及用于烯烃聚合的新型催化剂体系,其包含具有下式的新的离子活化剂:[R 1 R 2 R 3 A H] + [Y]“,其中[Y] - 为非配位阴离子(NCA),A为 氮或磷,R 1和R 2是烃基或含杂原子的烃基,并且与A一起形成第一个3至10元非芳族环,其中任何数量的相邻环成员可以任选地是至少一个 第二个是两个或更多个环的芳族或脂族环或脂族和/或芳族环系,其中所述至少一个第二环或环系与所述第一环稠合,并且其中第一和/或至少一个 第二环或环系是碳原子或杂原子,并且可以被一个或多个选自氢原子,卤素原子,C 1至C 10烷基,C 5至C 15芳基,C 6至C 25芳烷基, 和C 6至C 25烷基芳基,R 3是氢 基原子或C1至C10烷基,或R3是连接到所述第一环和/或所述至少一个第二环或环系统的C1至C10亚烷基。 本申请还涉及使用这种和其它催化剂体系以及通过所述方法制备的聚合物来聚合烯烃,优选丙烯的方法。