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    • 2. 发明申请
    • Diimino compounds
    • 二亚氨基化合物
    • US20020065433A1
    • 2002-05-30
    • US09804370
    • 2001-03-12
    • REPSOL QUIMICA S.A.
    • Luis Mendez LlatasAntonio Munoz-Escalona LafuenteJuan Campora PerezErnesto Carmona GuzmanManuel Lopez Reyes
    • C07F005/02
    • C08F10/00C07F7/1804C08F110/02C08F2500/03C08F2500/10C08F4/7042C08F4/7006C08F4/7047C08F4/704
    • The present invention is related to diimino compounds of formulae (I) R2nullNnullC(R1)(R3)nC(R1)nullNnullR2 and (II) (R1)2CnullNnull(CR24)mnullNnullC(R1)2 functionalized with at least one siloxy group. Said diimino compounds are useful for obtaining a solid catalyst component for polymerizing olefins wherein the diimino compound of formulae (I) or (II) is bonded to a porous inorganic support and to a transition metal selected from groups 8, 9 and 10 of the periodic table. This invention also relates to a process for preparing said diimino compounds of formulae (I) or (II), to a process for obtaining said solid catalyst component comprising the combination of the diimino compound and a porous inorganic support. Further, the invention also relates to the use of said solid catalyst in combination with a cocatalyst to polimerize olefins.
    • 本发明涉及式(I)的二亚氨基化合物:R2-N = C(R1)(R3)nC(R1)= N-R2和(Ⅱ)(R1)2C = N-(CR24)mN = C R1)2与至少一个甲硅烷氧基官能化。 所述二亚氨基化合物可用于获得用于聚合烯烃的固体催化剂组分,其中式(I)或(II)的二亚氨基化合物与多孔无机载体结合,并且选自周期表中第8,9和10族的过渡金属 表。 本发明还涉及一种制备所述式(I)或(II)二亚氨基化合物的方法,涉及获得所述固体催化剂组分的方法,所述固体催化剂组分包含二亚氨基化合物和多孔无机载体的组合。 此外,本发明还涉及所述固体催化剂与助催化剂组合以使烯烃聚合的用途。
    • 8. 发明授权
    • Process for the preparation of (co)polymers of conjugated dienes in the presence of a catalytic system comprising an oxo-nitrogenated complex of cobalt
    • 在包含含氮的氮化复合物的催化体系存在下制备共轭二烯的(共)聚合物的方法
    • US09562120B2
    • 2017-02-07
    • US14442598
    • 2013-12-13
    • Versalis S.P.A.
    • Giovanni RicciGiuseppe LeoneAnna SommazziFrancesco Masi
    • C08F36/04C08F36/06C08F4/70C08F136/06
    • C08F136/06C08F4/704C08F4/7044C08F36/04C08F36/06
    • Process for the preparation of (co) polymers of conjugated dienes which comprises polymerizing at least one conjugated diene in the presence of a catalytic system comprising at least one oxo-nitrogenated complex of cobalt having general formula (I), wherein: —R1 and R2, equal to or different from each other, represent a hydrogen atom; or they are selected from linear or branched C1-C20, preferably C1-C15, alkyl groups, optionally halogenated; cycloalkyl groups optionally substituted; aryl groups optionally substituted; —Y represents an oxygen atom; or a group —N—R3 wherein R3 represents a hydrogen atom, or it is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, optionally halogenated, cycloalkyl groups optionally substituted-; aryl groups optionally substituted; or, when Y represents a group —N—R3, R2 and R3 can be optionally bound to each other to form, together with the other atoms to which they are bound, a cycle containing from 3 to 6 carbon atoms, saturated, unsaturated, or aromatic, optionally substituted with linear or branched C1-C20 preferably C1-C15, alkyl groups, said cycle optionally containing heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorous, selenium; —X1 and X2, equal to or different from each other, represent a halogen atom such as, for example, chlorine, bromine, iodine; or they are selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, —OCOR4 groups or —OR4 groups wherein R4 is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups.
    • 制备共轭二烯的(共)聚合物的方法,其包括在催化体系存在下聚合至少一种共轭二烯,所述催化体系包含至少一个通式(I)的含氧的含氮复合物的钴,其中:-R1和R2 相同或不同,表示氢原子; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代; 任选取代的环烷基; 任选取代的芳基; -Y表示氧原子; 或其中R 3表示氢原子的基团-N-R 3,或其选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代的环烷基,任选取代的; 任选取代的芳基; 或者当Y代表基团-N-R 3时,R 2和R 3可以彼此结合,形成与其结合的其它原子一起含有3至6个碳原子的饱和的,不饱和的, 或芳族的,任选地被直链或支链的C 1 -C 20,优选C 1 -C 15烷基取代,所述循环任选地含有杂原子,例如氧,硫,氮,硅,磷,硒; -X1和X2彼此相同或不同,表示卤素原子,例如氯,溴,碘; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,-OCOR 4基团或-OR 4基团,其中R 4选自直链或支链C 1 -C 20,优选C 1 -C 15烷基。
    • 9. 发明申请
    • PROCESS FOR THE PREPARATION OF (CO)POLYMERS OF CONJUGATED DIENES IN THE PRESENCE OF A CATALYTIC SYSTEM COMPRISING AN OXO-NITROGENATED COMPLEX OF COBALT
    • 在含有氧化复合物的催化体系中存在共聚二烯的(CO)聚合物的方法
    • US20160251458A1
    • 2016-09-01
    • US14442598
    • 2013-12-13
    • Versalis S.P.A.
    • Giovanni RicciGiuseppe LeoneAnna SommazziFrancesco Masi
    • C08F136/06
    • C08F136/06C08F4/704C08F4/7044C08F36/04C08F36/06
    • Process for the preparation of (co) polymers of conjugated dienes which comprises polymerizing at least one conjugated diene in the presence of a catalytic system comprising at least one oxo-nitrogenated complex of cobalt having general formula (I), wherein: —R1 and R2, equal to or different from each other, represent a hydrogen atom; or they are selected from linear or branched C1-C20, preferably C1-C15, alkyl groups, optionally halogenated; cycloalkyl groups optionally substituted; aryl groups optionally substituted; —Y represents an oxygen atom; or a group —N—R3 wherein R3 represents a hydrogen atom, or it is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, optionally halogenated, cycloalkyl groups optionally substituted-; aryl groups optionally substituted; or, when Y represents a group —N—R3, R2 and R3 can be optionally bound to each other to form, together with the other atoms to which they are bound, a cycle containing from 3 to 6 carbon atoms, saturated, unsaturated, or aromatic, optionally substituted with linear or branched C1-C20 preferably C1-C15, alkyl groups, said cycle optionally containing heteroatoms such as, for example, oxygen, sulfur, nitrogen, silicon, phosphorous, selenium; —X1 and X2, equal to or different from each other, represent a halogen atom such as, for example, chlorine, bromine, iodine; or they are selected from linear or branched C1-C20 preferably C1-C15, alkyl groups, —OCOR4 groups or —OR4 groups wherein R4 is selected from linear or branched C1-C20 preferably C1-C15, alkyl groups.
    • 制备共轭二烯的(共)聚合物的方法,其包括在催化体系存在下聚合至少一种共轭二烯,所述催化体系包含至少一个通式(I)的含氧的含氮复合物的钴,其中:-R1和R2 相同或不同,表示氢原子; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代; 任选取代的环烷基; 任选取代的芳基; -Y表示氧原子; 或其中R 3表示氢原子的基团-N-R 3,或其选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,任选卤代的环烷基,任选取代的; 任选取代的芳基; 或者当Y代表基团-N-R 3时,R 2和R 3可以彼此结合,形成与其结合的其它原子一起含有3至6个碳原子的饱和的,不饱和的, 或芳族的,任选地被直链或支链的C 1 -C 20,优选C 1 -C 15烷基取代,所述循环任选地含有杂原子,例如氧,硫,氮,硅,磷,硒; -X1和X2彼此相同或不同,表示卤素原子,例如氯,溴,碘; 或者它们选自直链或支链C 1 -C 20,优选C 1 -C 15烷基,-OCOR 4基团或-OR 4基团,其中R 4选自直链或支链C 1 -C 20,优选C 1 -C 15烷基。