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    Process for the preparation of polyolefins
    4.
    再颁专利
    Process for the preparation of polyolefins 有权
    制备聚烯烃的方法

    公开(公告)号：USRE39156E1

    公开(公告)日：2006-07-04

    申请号：US09488037

    申请日：2000-01-19

    申请人： Andreas Winter ,  Martin Antberg ,  Bernd Bachmann ,  Volker Dolle ,  Frank Küber ,  Jürgen Rohrmann ,  Walter Spaleck

    发明人： Andreas Winter ,  Martin Antberg ,  Bernd Bachmann ,  Volker Dolle ,  Frank Küber ,  Jürgen Rohrmann ,  Walter Spaleck

    IPC分类号： C07F17/00 ,  C08F4/642 ,  B01J31/00

    CPC分类号： C08F297/083 ,  C07F17/00 ,  C08F4/63912 ,  C08F4/63916 ,  C08F4/63927 ,  C08F10/00 ,  C08F110/06 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/12

    摘要： A process for the preparation of an olefin polymer by polymerization or copolymerization of an olefin of the formula Ra—CH═CH—Rb, in which Ra and Rb are identical or different and are a hydrogen atom or a hydrocarbon radical having 1 to 14 carbon atoms or Ra and Rb, together with the atoms connecting them, can form a ring, at a temperature of from −60° to 200° C., at a pressure of from 0.5 to 100 bar, in solution, in suspension or in the gas phase, in the presence of a catalyst formed from a metallocene in the meso-form or a meso:rac mixture, with meso:rac>1:99, as transition-metal compound and a cocatalyst, wherein the metallocene is a compound of the formula I, in which M1 is Zr or Hf, R1 and R2 are identical or different and are methyl or chlorine, R3 and R6 are identical or different and are methyl, isopropyl, phenyl, ethyl or trifluoromethyl, R4 and R5 are hydrogen or as defined for R3 and R6, or R4 forms an aliphatic or aromatic ring with R6, or adjacent radicals R4 form a ring of this type, and R7 is a radical, and m plus n is zero or 1.

    摘要翻译： 一种制备烯烃聚合物的方法，该方法是通过使式R a -O-CH-CH-R b的烯烃聚合或共聚制备烯烃聚合物，其中R a R 1和R 2彼此相同或不同，是氢原子或具有1至14个碳原子的烃基或R a a和R b， / SUP>与连接它们的原子一起可以在-60°至200℃的温度下，在0.5至100巴的压力下，在溶液中，悬浮液中或在气相中形成环 在由外消旋混合物中内消旋的茂金属形成的催化剂存在下，外消旋体>外消旋体> 1:99，作为过渡金属化合物和助催化剂，其中金属茂是式 I，其中M 1是Zr或Hf，R 1和R 2相同或不同，是甲基或氯，R SUP > 3和R 6相同或不同，为甲基，异丙基，苯基，乙基或三氟甲基，R 4和 R 5是氢或根据R 3和R 6定义，R 6或R 4还可以是脂族或芳族的 与R 6相连，或相邻基团R 4形成这种环，R 7是一个基团，m + n是 零或1。

    Process for the preparation of polyolefins
    5.
    发明授权
    Process for the preparation of polyolefins 失效
    制备聚烯烃的方法

    公开(公告)号：US06359095B1

    公开(公告)日：2002-03-19

    申请号：US09428843

    申请日：1999-10-28

    申请人： Andreas Winter ,  Martin Antberg ,  Bernd Bachmann ,  Volker Dolle ,  Frank Küber ,  Jürgen Rohrmann ,  Walter Spaleck

    发明人： Andreas Winter ,  Martin Antberg ,  Bernd Bachmann ,  Volker Dolle ,  Frank Küber ,  Jürgen Rohrmann ,  Walter Spaleck

    IPC分类号： C08F1014

    CPC分类号： C08F297/083 ,  C07F17/00 ,  C08F4/63912 ,  C08F4/63916 ,  C08F4/63927 ,  C08F10/00 ,  C08F110/06 ,  Y10S526/943 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/12

    摘要： A process for the preparation of an olefin polymer by polymerization or copolymerization of an olefin of the formula Ra—CH═CH—Rb, in which Ra and Rb are identical or different and are a hydrogen atom or a hydrocarbon radical having 1 to 14 carbon atoms, or Ra and Rb, together with the atoms connecting them, can form a ring, at a temperature of from −60 to 200° C., at a pressure of from 0.5 to 100 bar, in solution, in suspension or in the gas phase, in the presence of a catalyst formed from a metallocene in the meso-form or a meso:rac mixture, with meso:rac>1:99, as transition-metal compound and a cocatalyst, wherein the metallocene is a compound of the formula I, in which M1 is Zr or Hf, R1 and R2 are identical or different and are methyl or chlorine, R3 and R4 are identical or different and are methyl, isopropyl, phenyl, ethyl or trifluoromethyl, R4 and R5 are hydrogen or as defined for R3 and R6, or R4 forms an aliphatic or aromatic ring with R6, or adjacent radicals R4 form a ring of this type, and R7 is a radical, and m plus n is zero or 1.

    摘要翻译： 通过聚合或共聚式Ra-CH = CH-Rb的烯烃制备烯烃聚合物的方法，其中Ra和Rb相同或不同，并且是氢原子或具有1至14碳原子的烃基 原子或R a和R b与连接它们的原子一起可以在-60至200℃的温度下，在0.5至100巴的压力下，在溶液中，悬浮液中或在 在由外消旋混合物中内消旋金属茂或内消旋混合物形成的催化剂的存在下，作为过渡金属化合物和助催化剂，其中金属茂为化合物 式中，M1为Zr或Hf，R1和R2相同或不同，为甲基或氯，R3和R4相同或不同，为甲基，异丙基，苯基，乙基或三氟甲基，R4和R5为氢或 如R3和R6所定义，或R4与R6形成脂族或芳环，或相邻基团R4形成环o f这种类型，而R7是aradical，m加n是零或1。

    Process for the preparation of polyolefins
    6.
    发明授权
    Process for the preparation of polyolefins 失效
    制备聚烯烃的方法

    公开(公告)号：US5672668A

    公开(公告)日：1997-09-30

    申请号：US107187

    申请日：1993-08-16

    申请人： Andreas Winter ,  Martin Antberg ,  Bernd Bachmann ,  Volker Dolle ,  Frank Kuber ,  Jurgen Rohrmann ,  Walter Spaleck

    发明人： Andreas Winter ,  Martin Antberg ,  Bernd Bachmann ,  Volker Dolle ,  Frank Kuber ,  Jurgen Rohrmann ,  Walter Spaleck

    IPC分类号： C07F17/00 ,  C08F4/44 ,  C08F4/60 ,  C08F4/602 ,  C08F4/639 ,  C08F4/6392 ,  C08F4/642 ,  C08F10/00 ,  C08F110/06 ,  C08F297/08

    CPC分类号： C08F297/083 ,  C07F17/00 ,  C08F10/00 ,  C08F110/06 ,  C08F4/63912 ,  C08F4/63916 ,  C08F4/63927 ,  Y10S526/943

    摘要： A process for the preparation of an olefin polymer by polymerization or copolymerization of an olefin of the formula R.sup.a --CH.dbd.CH--R.sup.b, in which R.sup.a and R.sup.b are identical or different and are a hydrogen atom or a hydrocarbon radical having 1 to 14 carbon atoms, or R.sup.a and R.sup.b, together with the atoms connecting them, can form a ring, at a temperature of from -60.degree. to 200.degree. C., at a pressure of from 0.5 to 100 bar, in solution, in suspension or in the gas phase, in the presence of a catalyst formed from a metallocene in the meso-form or a meso:rac mixture, with meso:rac>1:99, as transition-metal compound and a cocatalyst, wherein the metallocene is a compound of the formula I, ##STR1## in which M.sup.1 is Zr or Hf, R.sup.1 and R.sup.2 are identical or different and are methyl or chlorine, R.sup.3 and R.sup.6 are identical or different and are methyl, isopropyl, phenyl, ethyl or trifluoromethyl, R.sup.4 and R.sup.5 are hydrogen or as defined for R.sup.3 and R.sup.6, or R.sup.4 forms an aliphatic or aromatic ring with R.sup.6, or adjacent radicals R.sup.4 form a ring of this type, and R.sup.7 is a ##STR2## radical, and m plus n is zero or 1.

    摘要翻译： 通过聚合或共聚式Ra-CH = CH-Rb的烯烃制备烯烃聚合物的方法，其中Ra和Rb相同或不同，并且是氢原子或具有1至14碳原子的烃基 原子或R a和R b与连接它们的原子一起在-60至200℃的温度下，在0.5至100巴的压力下，在溶液中，悬浮液中或在 在由外消旋混合物中内消旋金属茂或内消旋混合物形成的催化剂的存在下，作为过渡金属化合物和助催化剂，其中金属茂是化合物 其中M1是Zr或Hf，R1和R2是相同或不同的，是甲基或氯的式I，其中R 3和R 6相同或不同，是甲基，异丙基，苯基，乙基或三氟甲基 ，R 4和R 5是氢或如对R 3和R 6所定义，或者R 4与R 6或相邻的镭形成脂族或芳族环 ls R4形成这种类型的环，而R7是a