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    Catalyst system for the polymerization of olefins
    12.
    发明授权
    Catalyst system for the polymerization of olefins 失效
    用于烯烃聚合的催化剂体系

    公开(公告)号：US07417006B2

    公开(公告)日：2008-08-26

    申请号：US10478346

    申请日：2002-05-07

    申请人： Luigi Resconi ,  Simona Guidotti

    发明人： Luigi Resconi ,  Simona Guidotti

    IPC分类号： C07D207/00 ,  C07D209/00 ,  B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/44

    CPC分类号： C07F5/027

    摘要： A salt of formula (I) [HEoR13]+[T1T2]−   (I) wherein Eo is a nitrogen or phosphorous atom; R1 is hydrocarbon radical; T1 is a Lewis acid that forms a complex with T2, and T2 is a substituted pyrrolyl radical of formula (III) These salts can be used as cocatalyst in a process for the polymerization of alpha-olefins in conjunction with a transition metal organometallic compound.

    摘要翻译： 式（I）的盐<？in-line-formula description =“In-line Formulas”end =“lead”？> （I）＆lt;＆lt;＆gt;（I）＆lt;＆lt; line-formula description =“In-line Formulas”end =“tail”？>其中E o是O或磷原子; R 1是烃基; T 1是与T 2形成络合物的路易斯酸，T 2是式（III）的取代的吡咯基。这些盐 可以在与过渡金属有机金属化合物结合的α-烯烃的聚合方法中用作助催化剂。

    Process for the preparation of atactic 1-butene polymers
    14.
    发明授权
    Process for the preparation of atactic 1-butene polymers 有权
    制备无规1-丁烯聚合物的方法

    公开(公告)号：US08178636B2

    公开(公告)日：2012-05-15

    申请号：US11579525

    申请日：2005-04-25

    申请人： Luigi Resconi ,  Simona Guidotti

    发明人： Luigi Resconi ,  Simona Guidotti

    IPC分类号： C08F4/64 ,  C08F4/72 ,  C08F4/52 ,  C08F110/08 ,  C08F10/08

    CPC分类号： C08F10/08 ,  C08F4/65912 ,  C08F110/08 ,  C08F210/02 ,  C08F210/08 ,  Y10S526/941 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/17 ,  C08F2500/03 ,  C08F2500/20 ,  C08F2500/15 ,  C08F210/06 ,  C08F210/16

    摘要： A process for obtaining atactic 1-butene polymer optionally containing at least one comonomer selected from ethylene, propylene or an alpha-olefin of formula CH2═CHRo, wherein Ro is a linear or branched C3-C20 alkyl group, comprising the step of polymerizing 1-butene and optionally ethylene, propylene or said alpha-olefin, in the presence of a catalyst system obtainable by contacting: a) at least one metallocene compound of formula (I) in its meso or meso-like form wherein M is an atom of a transition metal; p is an integer from 0 to 3; X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent C1-C40 hydrocarbon radical optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; R1 and R2, are C1-C40 hydrocarbon radicals; T, equal to or different from each other, is a moiety of formula (IIa) or (IIb): wherein R3 is a C1-C40 hydrocarbon radical; R4 and R6, are hydrogen atoms or C1-C40 hydrocarbon radicals; R5 is a C1-C40 hydrocarbon radical; R7 and R8, equal to or different from each other, are hydrogen atoms or C1-C40 hydrocarbon radicals; and b) an alumoxane or a compound capable of forming an alkyl metallocene cation.

    摘要翻译： 获得任选含有至少一种选自乙烯，丙烯或式CH 2 = CHRo的α-烯烃的共聚单体的无规1-丁烯聚合物的方法，其中Ro是直链或支链C 3 -C 20烷基，其包括聚合1 丁烯和任选的乙烯，丙烯或所述α-烯烃，在催化剂体系存在下，可通过以下步骤：a）至少一种其中间或内消旋形式的式（I）金属茂化合物，其中M是 过渡金属; p是0至3的整数; X相同或不同，是氢原子，卤素原子或烃基; L是任选含有属于元素周期表第13-17族的杂原子的二价C 1 -C 40烃基; R1和R2是C1-C40烃基; T为等于或不同的式（IIa）或（IIb）的部分：其中R 3为C 1 -C 40烃基; R4和R6是氢原子或C1-C40烃基; R5是C1-C40烃基; R 7和R 8彼此相同或不同，为氢原子或C 1 -C 40烃基; 和b）铝氧烷或能够形成烷基茂金属阳离子的化合物。

    Process for the Preparation of 1-Butene/Propylene Copolymers
    15.
    发明申请
    Process for the Preparation of 1-Butene/Propylene Copolymers 有权
    1-丁烯/丙烯共聚物的制备方法

    公开(公告)号：US20070299223A1

    公开(公告)日：2007-12-27

    申请号：US11667350

    申请日：2005-10-20

    申请人： Luigi Resconi ,  Simona Guidotti ,  Friederike Morhard ,  Anna Fait

    发明人： Luigi Resconi ,  Simona Guidotti ,  Friederike Morhard ,  Anna Fait

    IPC分类号： C08F210/08

    CPC分类号： C08F10/00 ,  C08F4/65912 ,  C08F4/65927 ,  C08F210/06 ,  C08F210/08 ,  C08F210/10 ,  C08F2/06 ,  C08F2500/11 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/17

    摘要： A solution polymerization process for obtaining isotactic, crystalline or crystallisable 1-butene/propylene polymers comprising contacting under polymerization conditions at a temperature ranging from 50° C. to 90° C. 1-butene and propylene in the presence of a catalyst system obtainable by contacting: a) at least one metallocene compound; b) an alumoxane or a compound capable of forming an alkyl metallocene cation; and optionally c) an organo aluminum compound; wherein the polymerization medium consists of a mixture of 1-butene and propylene wherein the content of propylene in the liquid phase ranges from 1% to 60% by weight.

    摘要翻译： 用于获得全同立构，结晶或可结晶的1-丁烯/丙烯聚合物的溶液聚合方法，包括在聚合条件下在50℃至90℃的温度范围内接触1-丁烯和丙烯，所述催化剂体系可由 接触：a）至少一种茂金属化合物; b）铝氧烷或能够形成烷基茂金属阳离子的化合物; 和任选地c）有机铝化合物; 其中聚合介质由1-丁烯和丙烯的混合物组成，其中液相中丙烯的含量为1重量％至60重量％。

    Metallocenes, use in catalyst system for producing olefin polymers
    16.
    发明授权
    Metallocenes, use in catalyst system for producing olefin polymers 有权
    金属茂，用于生产烯烃聚合物的催化剂体系

    公开(公告)号：US07241903B2

    公开(公告)日：2007-07-10

    申请号：US10481372

    申请日：2002-06-20

    申请人： Cornelia Fritze ,  Luigi Resconi ,  Jörg Schulte ,  Simona Guidotti

    发明人： Cornelia Fritze ,  Luigi Resconi ,  Jörg Schulte ,  Simona Guidotti

    IPC分类号： C07F17/00 ,  B01J31/38 ,  C08F4/44

    CPC分类号： C07F17/00 ,  C07F7/0814 ,  Y10S526/943

    摘要： A metallocene compound of formula (I): wherein M is zirconium, titanium and hafnium; X is a hydrogen atom, a halogen atom or a hydrocarbon radical; R1 is a linear C1-C20-alkyl radical; R2 is a hydrogen atom or hydrocarbon R3, R4, R5, R6, R7, and R8, are hydrogen atoms or hydrocarbon radicals, A is a sulphur (S) atom or an oxygen (O) atom; Q is a radical of formula (II), (III) or (IV) being bonded to the indenyl at the position indicated by the symbol *; (II), (III), (IV) wherein T1 is a sulphur atom, an oxygen (O) atom or a NR; R9, R10 and R11 are hydrogen atoms or hydrocarbon radicals; T2, T3, T4, T5, and T6 are carbon atoms (C) or nitrogen atoms (N); m1, m2, m3, m4 and m5 are 0 or 1; R12, R13, R14, R15 and R16 are hydrogen atoms or hydrocarbon radicals with the provisos that at least one of R12, R13, R14, R15 and R16 is different from hydrogen atoms, and that no more than two of T2, T3, T4, T5 and T6 are nitrogen atoms.

    摘要翻译： 式（I）的茂金属化合物：其中M是锆，钛和铪; X是氢原子，卤原子或烃基; R 1是直链C 1 -C 20 - 烷基; R 2是氢原子或烃R 3，R 4，R 5，R 6， R 7，R 8和R 8是氢原子或烃基，A是硫（S）原子或氧（O）原子; Q是式（II），（III）或（IV）的基团在符号*表示的位置键合到茚基上; （II），（III），（IV）其中T 1是硫原子，氧（O）原子或NR; R 9，R 10和R 11是氢原子或烃基; T 2，T 3，T 4，T 5和T 6， 是碳原子（C）或氮原子（N）; m 1，m 2，m 3，m 4和m 5 5是 0或1; R 12，R 13，R 14，R 15和R 16是 氢原子或烃基，条件是R 12，R 13，R 14，R 15和R 15中的至少一个， SUP>和R 16不同于氢原子，并且不超过2个T 3，T 3，T 4， T 5和T 6是氮原子。

    Preparation of silicon-bridged metallocene compounds
    18.
    发明授权
    Preparation of silicon-bridged metallocene compounds 有权
    硅桥联金属茂化合物的制备

    公开(公告)号：US07002031B2

    公开(公告)日：2006-02-21

    申请号：US10500542

    申请日：2002-12-30

    申请人： Luigi Resconi ,  Simona Guidotti ,  Davide Balboni

    发明人： Luigi Resconi ,  Simona Guidotti ,  Davide Balboni

    IPC分类号： C07F17/00 ,  B01J31/00

    CPC分类号： C07F17/00 ,  Y10S526/943

    摘要： A process for obtaining silicon-bridged metallocene compounds comprising the following steps: a) reacting, at a temperature of between −10° C. and 70° C., the starting ligand with about 2 molar equivalents of an alkylating agent; b) after the reaction has been completed, adding at least 2 molar equivalents of an alkylating agent that can be also different from the first one; and c) reacting, at a temperature of between −10° C. and 70° C., the product obtained from step b) with at least 1 molar equivalent of a compound of formula ML′s, wherein M is a transition metal; s is an integer corresponding to the oxidation state of the metal; and L′ is an halogen atom selected from chlorine, bromine and iodine.

    摘要翻译： 一种获得硅桥连茂金属化合物的方法，包括以下步骤：

    Process for the polymerization of olefins
    19.
    发明授权
    Process for the polymerization of olefins 失效
    烯烃聚合方法

    公开(公告)号：US06878786B2

    公开(公告)日：2005-04-12

    申请号：US10402303

    申请日：2003-03-28

    申请人： Luigi Resconi ,  Simona Guidotti

    发明人： Luigi Resconi ,  Simona Guidotti

    IPC分类号： C07F5/02 ,  C07F5/06 ,  C08F4/44 ,  C08F4/603 ,  C08F4/629 ,  C08F4/6392 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F210/00 ,  C08F210/16 ,  C07F17/00

    CPC分类号： C08F10/00 ,  C07F5/02 ,  C07F5/022 ,  C07F5/027 ,  C08F4/65912 ,  C08F4/65925 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65908 ,  C08F4/603 ,  C08F2500/17 ,  C08F210/06

    摘要： Process for the polymerization of olefins comprising contacting olefins under polymerization conditions in the presence of a catalyst system comprising the product obtained by contacting: (A) at least one transition metal organometallic compound, pyrolidyl bis(η-cyclopentadienyl)methylzirconium being excluded, and (B) an organometallic compound obtained by contacting: (a) a Lewis base having formula (I):  wherein Ra, Rb, Rc and Rd, equal to or different from each other, are selected from the group consisting of hydrogen, halogen, linear or branched, saturated or unsaturated, C1-C10 alkyl, C6-C20 aryl, C7-C20 arylalkyl and C7-C20 alkylaryl groups; with b) a Lewis acid of formula (II) MtR13  (II)  wherein Mt is a metal belonging to Group 13 of the Periodic Table of the Elements; R1, equal to or different from each other, are selected from the group consisting of halogen, halogenated C6-C20 aryl and halogenated C7-C20 alkylaryl groups; and (C) optionally an alkylating agent.

    摘要翻译： 烯烃聚合方法，包括在聚合条件下，在催化剂体系存在下使烯烃接触，所述催化剂体系包含通过使（A）至少一种过渡金属有机金属化合物，被排除的吡咯烷基双（η-环戊二烯基）甲基锆和（ B）通过使（a）具有式（I）的路易斯碱：其中R a，R b，R c和R d彼此相同或不同而获得的有机金属化合物， C 1 -C 10烷基，C 6 -C 20芳基，C 7 -C 20芳基烷基和C 7 -C 20烷基芳基基团;选自氢，卤素，直链或支链，饱和或不饱和的C 1 -C 10烷基， withb）式（II）的路易斯酸，其中Mt是属于元素周期表第13族的金属; R 1彼此相同或不同，选自卤素，卤代C 6 -C 20芳基和卤代C 7 -C 20烷基芳基; 和（C）任选的烷基化剂。

    Catalyst system for the polymerization of olefins
    20.
    发明授权
    Catalyst system for the polymerization of olefins 失效
    用于烯烃聚合的催化剂体系

    公开(公告)号：US06841501B2

    公开(公告)日：2005-01-11

    申请号：US10402302

    申请日：2003-03-28

    申请人： Luigi Resconi ,  Simona Guidotti

    发明人： Luigi Resconi ,  Simona Guidotti

    IPC分类号： C07F5/02 ,  C07F5/06 ,  C08F4/44 ,  C08F4/603 ,  C08F4/629 ,  C08F4/6392 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C08F210/00 ,  C08F210/16 ,  C08F4/643 ,  C08F4/70

    CPC分类号： C08F10/00 ,  C07F5/02 ,  C07F5/022 ,  C07F5/027 ,  C08F4/65912 ,  C08F4/65925 ,  C08F110/02 ,  C08F210/16 ,  Y10S526/943 ,  C08F4/65908 ,  C08F4/603 ,  C08F2500/17 ,  C08F210/06

    摘要： A catalyst system for the polymerization of olefins comprising the product obtained by contacting: (A) at least one transition metal organometallic compound, pyrrolidyl bis(η-cyclopentadienyl)methylzirconium being excluded, and (B) an organometallic compound obtained by contacting: a) a Lewis base having formula (I):  wherein Ra, Rb, Rc and Rd, equal to or different from each other, are selected from the group consisting of hydrogen, halogen, linear or branched, saturated or unsaturated, C1-C10 alkyl, C6-C20 aryl, C7-C20 arylalkyl and C7-C20 alkylaryl groups; with b) a Lewis acid of formula (II) MtR13  (II)  wherein Mt is a metal belonging to Group 13 of the Periodic Table of th Elements; R1, equal to or different from each other, are selected from the group consisting of halogen, halogenated C6-C20 aryl and halogenated C7-C20 alkylaryl groups; and (C) optionally an alkylating agent.

    摘要翻译： 一种用于烯烃聚合的催化剂体系，包括通过使（A）至少一种过渡金属有机金属化合物，被除去的吡咯烷基双（η-环戊二烯基）甲基锆和（B）通过以下步骤获得的有机金属化合物： 具有式（I）的路易斯碱：其中R a，R b，R c和R d彼此相同或不同，选自氢，卤素，直链 或支链，饱和或不饱和的C1-C10烷基，C6-C20芳基，C7-C20芳基烷基和C7-C20烷基芳基; （b）式（II）的路易斯酸，其中Mt是属于元素周期表第13族的金属; R 1彼此相同或不同，选自卤素，卤代C 6 -C 20芳基和卤代C 7 -C 20烷基芳基; 和（C）任选的烷基化剂。