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    Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization
    1.
    发明公开
    Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization 有权
    丙烯共聚物，聚丙烯组合物，使用它们的，过渡金属化合物和烯烃聚合催化剂

    公开(公告)号：EP1985637A1

    公开(公告)日：2008-10-29

    申请号：EP08011463.0

    申请日：2003-12-26

    申请人： Mitsui Chemicals, Inc.

    发明人： Ikenaga, Shigenobu ,  Okada, Keiji ,  Takayasu, Hiroshi ,  Inoue, Norihide ,  Hirota, Naritoshi ,  Kaneyoshi, Hiromu ,  Funaya, Munehito ,  Kawai, Koji ,  Kawahara, Nobuo ,  Kojoh, Shinichi ,  Kashiwa, Norio ,  Mori, Ryoji

    IPC分类号： C08F210/06 ,  C08L23/10 ,  C08J5/18

    CPC分类号： C08F210/06 ,  C08F4/65927 ,  C08L23/142 ,  Y10S428/91 ,  Y10S526/943 ,  Y10T428/1328 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31938 ,  C08L2666/06 ,  C08F210/08 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/26

    摘要： The present invention provides a propylene/1-butene random copolymer (PBR) having excellent flexibility, impact resistance, heat resistance and low-temperature heat-seal properties, a polypropylene composition containg the copolymer, a sheet, film or stretched film comprising the composition and a composite film having a layer of the composition.
    The propylene/1-butene random copolymer contains 60 to 90 mol% of propylene units and 10 to 40 mol% of 1-butene units and has a triad isotacticity of not less than 85% and not more than 97.5 %, a molecular weight distribution (Mw/Mn) of from 1 to 3, an intrinsic viscosity of from 0.1 to 12 dl/g, a melting point (Tm) of from 40 to 120°C, and satisfies the following relation 146 exp - 0.022 ⁢ M ≧ Tm ≧ 125 exp - 0.032 ⁢ M
    wherein Tm represents a melting point and M (mol%) represents a content of 1-butene constituent units.
    The invention, further, provides a transition metal compound useful as an olefin polymerization catalyst and an olefin polymerization catalyst containing the transition metal compound. The transition metal compound is represented by the following formula (2a):

    wherein each of R 1 and R 3 is hydrogen, R 2 and R 4 are selected from a hydrocarbon group and silicon-containing group, R 5 to R 13 are selected from hydrogen, a hydrocarbon group and silicon-containing group, and adjacent substituent groups R 5 to R 12 may be linked to form a ring. R 14 is an aryl group, and R 13 and R 14 may be linked to form a ring. M is a Group 4 transition , metal, Y is a carbon atom, Q is halogen, etc, and j is an integer of 1 to 4.

    摘要翻译： 本发明提供一种丙烯/ 1-丁烯无规共聚物具有优异的柔性，耐冲击性，耐热性和低温热合性，聚丙烯组合物方含该共聚物，片材，薄膜或（PBR）拉伸薄膜包含该组合物 和复合膜具有组合物的层。 的丙烯/ 1-丁烯无规共聚物含有60〜90摩尔％的丙烯单元和10〜40摩尔％的1-丁烯单元，并且具有不低于85％三单元组全同规整度和不大于97.5％，分子量分布 （MW / Mn）为1至3，在从0.1至12分升/克，熔点（Tm）为40至120℃，并SATIS外资企业以下关系146 EXP的特性粘度 - 0.022¢中号‰ §的Tm‰§125 EXP - 0.032¢中号worin的Tm darstellt熔点和M（摩尔％）的darstellt 1-丁烯构成单元含量。 本发明中，进一步，提供了如烯烃聚合催化剂的烯烃聚合，并在含催化剂的过渡金属化合物中有用的过渡金属化合物。 的过渡金属化合物是由下式（2a）表示：其中每个R 1和R 3为氢，R 2和R 4选自烃基和含硅基团，R 5至R 13从被选择 氢，烃基和含硅基团，并且相邻的取代基R 5〜R 12可以连接形成一个环。 R 14为芳基，且R 13和R 14可以连接形成一个环。 M为第4族过渡金属，Y是碳原子，Q是卤素，等等，和j为1至第四的整数

    Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization
    3.
    发明公开
    Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization 有权
    丙烯共聚物，聚丙烯组合物，使用它们的，过渡金属化合物和烯烃聚合催化剂

    公开(公告)号：EP1985638A1

    公开(公告)日：2008-10-29

    申请号：EP08011465.5

    申请日：2003-12-26

    申请人： Mitsui Chemicals, Inc.

    发明人： Ikenaga, Shigenobu ,  Okada, Keiji ,  Takayasu, Hiroshi ,  Inoue, Norihide ,  Hirota, Naritoshi ,  Kaneyoshi, Hiromu ,  Funaya, Munehito ,  Kawai, Koji ,  Kawahara, Nobuo ,  Kojoh, Shinichi ,  Kashiwa, Norio ,  Mori, Ryoji

    IPC分类号： C08F210/06 ,  C08L23/10 ,  C08J5/18

    CPC分类号： C08F210/06 ,  C08F4/65927 ,  C08L23/142 ,  Y10S428/91 ,  Y10S526/943 ,  Y10T428/1328 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31938 ,  C08L2666/06 ,  C08F210/08 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/26

    摘要： The present invention provides a propylene/1-butene random copolymer (PBR) having excellent flexibility, impact resistance, heat resistance and low-temperature heat-seal properties, a polypropylene composition containg the copolymer, a sheet, film or stretched film comprising the composition and a composite film having a layer of the composition.
    The propylene/1-butene random copolymer contains 60 to 90 mol% of propylene units and 10 to 40 mol% of 1-butene units and has a triad isotacticity of not less than 85% and not more than 97.5 %, a molecular weight distribution (Mw/Mn) of from 1 to 3, an intrinsic viscosity of from 0.1 to 12 dl/g, a melting point (Tm) of from 40 to 120°C, and satisfies the following relation

    wherein Tm represents a melting point and M (mol%) represents a content of 1-butene constituent units.
    The invention, further, provides a transition metal compound useful as an olefin polymerization catalyst and an olefin polymerization catalyst containing the transition metal compound. The transition metal compound is represented by the following formula (2a):

    wherein each of R 1 and R 3 is hydrogen, R 2 and R 4 are selected from a hydrocarbon group and silicon-containing group, R 5 to R 13 are selected from hydrogen, a hydrocarbon group and silicon-containing group, and adjacent substituent groups R 5 to R 12 may be linked to form a ring. R 14 is an aryl group, and R 13 and R 14 may be linked to form a ring. M is a Group 4 transition metal, Y is a carbon atom, Q is halogen, etc, and j is an integer of 1 to 4.

    摘要翻译： 本发明提供一种丙烯/ 1-丁烯无规共聚物具有优异的柔性，耐冲击性，耐热性和低温热合性，聚丙烯组合物方含该共聚物，片材，薄膜或（PBR）拉伸薄膜包含该组合物 和复合膜具有组合物的层。 的丙烯/ 1-丁烯无规共聚物含有60〜90摩尔％的丙烯单元和10〜40摩尔％的1-丁烯单元，并且具有不低于85％三单元组全同规整度和不大于97.5％，分子量分布 （MW / Mn）为1至3，在从0.1至12分升/克，熔点（Tm）为40至120℃，和SATIS外资企业worin的Tm以下关系darstellt熔点和M的特性粘度 （摩尔％）表示的1-丁烯构成单元含量。 本发明中，进一步，提供了如烯烃聚合催化剂的烯烃聚合，并在含催化剂的过渡金属化合物中有用的过渡金属化合物。 的过渡金属化合物是由下式（2a）表示：其中每个R 1和R 3为氢，R 2和R 4选自烃基和含硅基团，R 5至R 13从被选择 氢，烃基和含硅基团，并且相邻的取代基R 5〜R 12可以连接形成一个环。 R 14为芳基，且R 13和R 14可以连接形成一个环。 M为第4族过渡金属，Y是碳原子，Q是卤素，等等，和j为1至第四的整数

    Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization
    6.
    发明公开
    Propylene copolymer, polypropylene composition, use thereof, transition metal compounds, and catalysts for olefin polymerization 有权
    丙烯共聚物，聚丙烯组合物，其用途，过渡金属化合物和用于烯烃聚合的催化剂

    公开(公告)号：EP1988104A1

    公开(公告)日：2008-11-05

    申请号：EP08011464.8

    申请日：2003-12-26

    申请人： Mitsui Chemicals, Inc.

    发明人： Ikenaga, Shigenobu ,  Okada, Keiji ,  Takayasu, Hiroshi ,  Inoue, Norihide ,  Hirota, Naritoshi ,  Kaneyoshi, Hiromu ,  Funaya, Munehito ,  Kawai, Koji ,  Kawahara, Nobuo ,  Kojoh, Shinichi ,  Kashiwa, Norio ,  Mori, Ryoji

    IPC分类号： C08F210/06 ,  C08L23/10 ,  C08J5/18

    CPC分类号： C08F210/06 ,  C08F4/65927 ,  C08L23/142 ,  Y10S428/91 ,  Y10S526/943 ,  Y10T428/1328 ,  Y10T428/31909 ,  Y10T428/31913 ,  Y10T428/31938 ,  C08L2666/06 ,  C08F210/08 ,  C08F2500/15 ,  C08F2500/03 ,  C08F2500/17 ,  C08F2500/26

    摘要： The present invention provides a propylene/1-butene random copolymer (PBR) having excellent flexibility, impact resistance, heat resistance and low-temperature heat-seal properties, a polypropylene composition containg the copolymer, a sheet, film or stretched film comprising the composition and a composite film having a layer of the composition.
    The propylene/1-butene random copolymer contains 60 to 90 mol% of propylene units and 10 to 40 mol% of 1-butene units and has a triad isotacticity of not less than 85% and not more than 97.5 %, a molecular weight distribution (Mw/Mn) of from 1 to 3, an intrinsic viscosity of from 0.1 to 12 dl/g, a melting point (Tm) of from 40 to 120°C, and satisfies the following relation

    wherein Tm represents a melting point and M (mol%) represents a content of 1-butene constituent units.
    The invention, further, provides a transition metal compound useful as an olefin polymerization catalyst and an olefin polymerization catalyst containing the transition metal compound. The transition metal compound is represented by the following formula (2a):

    wherein each of R 1 and R 3 is hydrogen, R 2 and R 4 are selected from a hydrocarbon group and silicon-containing group, R 5 to R 13 are selected from hydrogen, a hydrocarbon group and silicon-containing group, and adjacent substituent groups R 5 to R 12 may be linked to form a ring. R 14 is an aryl group, and R 13 and R 14 may be linked to form a ring. M is a Group 4 transition metal, Y is a carbon atom, Q is halogen, etc, and j is an integer of 1 to 4.

    摘要翻译： 本发明提供具有优异的柔软性，耐冲击性，耐热性和低温热封性的丙烯/ 1-丁烯无规共聚物（PBR），含有该共聚物的聚丙烯组合物，包含该组合物的片材，膜或拉伸膜 以及具有该组合物层的复合膜。 丙烯-1-丁烯无规共聚物含有丙烯单元60〜90摩尔％，1-丁烯单元10〜40摩尔％，三元等规度为85〜97.5％，分子量分布 （Mw / Mn）为1〜3，特性粘度为0.1〜12dl / g，熔点（Tm）为40〜120℃，满足下述关系，Tm表示熔点，M （摩尔％）表示1-丁烯构成单元的含量。 此外，本发明提供可用作烯烃聚合催化剂的过渡金属化合物和包含该过渡金属化合物的烯烃聚合催化剂。 过渡金属化合物由下式（2a）表示：其中R1和R3各自为氢，R2和R4选自烃基和含硅基团，R5至R13选自氢，烃基和 含硅基团和相邻的取代基R5-R12可以连接形成环。 R14是芳基，并且R13和R14可以连接形成环。 M是第4族过渡金属，Y是碳原子，Q是卤素等，并且j是1至4的整数。