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    • 1. 发明申请
    • SEPARATION OF DIASTEREOISOMERS
    • 分离器
    • WO2003055831A1
    • 2003-07-10
    • PCT/EP2002/014875
    • 2002-12-20
    • BASELL POLIOLEFINE ITALIA S.P.A.MORINI, GiampieroPIEMONTESI, FabrizioCRISTOFORI, AntonioMILANI, Stefania
    • MORINI, GiampieroPIEMONTESI, FabrizioCRISTOFORI, AntonioMILANI, Stefania
    • C07B57/00
    • C07B57/00
    • Process for modifying the relative ratios of the components of a liquid starting mixture of specific diastereoisomers, containing at least two asymmetric carbon atoms comprising contacting said liquid mixture with a Lewis acid compound capable of co-ordinating said specific diastereoisomers and subjecting the resulting mixture to conditions such that a reaction product, having a molar ratio between its diastereoisomeric components different from the corresponding molar ratio in the said liquid starting mixture, becomes separated from the said liquid mixture, said process being carried out using an amount of said Lewis acid not enough to co-ordinate the total amount of the diastereoisomeric components of the liquid starting mixture. This method shows an excellent balance of efficiency and easiness of procedure that cannot be reached with the physical methods of diastereoisomers separation known in the art.
    • 用于改变含有至少两个不对称碳原子的特定非对映异构体的液体起始混合物的组分的相对比例的方法,包括使所述液体混合物与能够协调所述特定非对映异构体的路易斯酸化合物接触,并将所得混合物进行条件 使得具有与所述液体起始混合物中的相应摩尔比不同的非对映异构体的摩尔比的反应产物与所述液体混合物分离,所述方法使用一定量的所述路易斯酸进行,所述量不足以 统计液体起始混合物的非对映异构体组分的总量。 该方法显示出与本领域已知的非对映异构体分离的物理方法无法达到的效率和操作简单性的极好平衡。
    • 9. 发明申请
    • CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    • 用于烯烃聚合的催化组分
    • WO2011107371A1
    • 2011-09-09
    • PCT/EP2011/052566
    • 2011-02-22
    • BASELL POLIOLEFINE ITALIA SRLGUIDOTTI, SimonaPIEMONTESI, FabrizioPATER, Jochemm, T., M.MORINI, Giampiero
    • GUIDOTTI, SimonaPIEMONTESI, FabrizioPATER, Jochemm, T., M.MORINI, Giampiero
    • C08F4/651C08F110/06C08F4/654C08F4/646
    • C08F110/06C08F4/6545C08F4/651C08F4/6465C08F2500/15
    • Catalyst component for the polymerization of olefins CH 2 =CHR in which R is hydrogen or a hydrocarbyl radical with 1-12 carbon atoms, comprising Mg, Ti, halogen and two electron donor compounds one of which selected those of formula (I) wherein: R 2 , equal to or different from each other, are hydrogen atoms or C 1 -C 20 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the periodic table of the elements or alkoxy groups of formula -OR 1 , two or more of the R 2 groups can be connected together to form a cycle; R 1 , equal to or different from each other, are C 1 -C 20 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the periodic table of the elements, with the proviso that at least one of R 2 is -OR 1 and the other being selected from succinates of formula (II): wherein the radicals R 1 and R II , equal to or different from each other, are a C 1 -C 20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group, optionally containing heteroatoms; the radicals R III to R IV equal to or different from each other, are hydrogen or a C 1 - C 20 linear or branched alkyl, alkenyl, cycloalkyl, aryl, arylalkyl or alkylaryl group, optionally containing heteroatoms, and the radicals R III to R VI which are joined to the same carbon atom of the succinate chain can be linked together to form a cycle.
    • 用于烯烃CH 2 = CHR的聚合的催化剂组分,其中R是氢或具有1-12个碳原子的烃基,包括Mg,Ti,卤素和两个电子给体化合物,其中一个选自式(I)的那些,其中:R 2 彼此相同或不同的是氢原子或任选含有属于式-OR1的元素或烷氧基的周期表第13-17族的杂原子的C1-C20烃基,R2基中的两个或更多个可以 连接在一起形成一个循环; R1彼此相同或不同的是C1-C20烃基,其任选地含有属于元素周期表第13-17族的杂原子,条件是R 2中的至少一个为-OR 1且另一个选自 来自式(II)的琥珀酸盐:其中基团R 1和R II彼此相同或不同,为任选含有杂原子的C 1 -C 20直链或支链烷基,烯基,环烷基,芳基,芳基烷基或烷基芳基; RIII至RIV彼此相同或不同的基团是氢或任选含有杂原子的C 1-20直链或支链烷基,烯基,环烷基,芳基,芳基烷基或烷基芳基,以及RIII至RVI基团连接至 琥珀酸酯链的相同碳原子可以连接在一起形成循环。