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    Low-molecular weight olefin copolymer
    3.
    发明专利
    Low-molecular weight olefin copolymer 审中-公开
    低分子量烯烃共聚物

    公开(公告)号：JP2005247942A

    公开(公告)日：2005-09-15

    申请号：JP2004058396

    申请日：2004-03-03

    申请人： Mitsui Chemicals Inc ,  三井化学株式会社

    发明人： YOSHIDA IKUNORI ,  MORI JUNICHI ,  ISHII SEIICHI ,  FUJITA TERUNORI

    IPC分类号： C08F210/00 ,  C08F232/00

    摘要： PROBLEM TO BE SOLVED: To obtain a low-molecular weight α-olefin/cycloolefin copolymer having many reactive double bonds on its terminals.
    SOLUTION: This α-olefin/cycloolefin copolymer is the one comprising (A) a 2 to 30C linear or branched α-olefin and (B) a specified cycloolefin, wherein (a) the weight-average molecular weight (Mw) of the copolymer as measured by GPC (gel permeation chromatography) falls within the range: 500≤Mw≤30,000, (b) the molar ratio (α-olefin/cycloolefin) of the structural units derived from the α-olefin to the structural units derived from the cycloolefin falls within the range: 99.9/0.1 to 20/80, and (c) [(P
    1 +P
    2 )/P
    A ], i.e., the ratio of the intensities of peaks (P
    1 and P
    2 , as measured by
    1 H-NMR) ascribable to
    1 H originated in a vinyl group and/or a vinylidene group to the intensity of a peak (P
    A ) ascribable to the total
    1 H, falls within the range: 0.0001≤[(P
    1 +P
    2 )/P
    A ]≤0.1.
    COPYRIGHT: (C)2005,JPO&NCIPI

    摘要翻译： 要解决的问题：在其末端获得具有许多反应性双键的低分子量α-烯烃/环烯烃共聚物。 解决方案：该α-烯烃/环烯烃共聚物是包含（A）2至30C直链或支链α-烯烃和（B）特定环烯烃的共聚物，其中（a）重均分子量（Mw） 通过GPC（凝胶渗透色谱法）测定的共聚物的含量在500≤Mw≤30,000的范围内，（b）来自α-烯烃的结构单元与结构单元的摩尔比（α-烯烃/环烯烃） 来自环烯烃的比例落在99.9 / 0.1〜20/80的范围内，（c）[（P 1 + P 2 / SB>]，即通过1 H-NMR测定的峰强度比（P 1 和P 2 ）， 归因于 1 H起源于乙烯基和/或亚乙烯基与归因于总SP <1 / SP的峰值强度（P A ） > H，落在范围内：0.0001≤[（P 1 + P 2 ）/ P A ]≤0.1。 版权所有（C）2005，JPO＆NCIPI

    Olefin polymerization catalyst and method for polymerizing olefin
    5.
    发明专利
    Olefin polymerization catalyst and method for polymerizing olefin 有权
    烯烃聚合催化剂和聚合烯烃的方法

    公开(公告)号：JP2006233063A

    公开(公告)日：2006-09-07

    申请号：JP2005050823

    申请日：2005-02-25

    申请人： Mitsui Chemicals Inc ,  三井化学株式会社

    发明人： ISHII SEIICHI ,  TERAO HIROSHI ,  MITANI MAKOTO ,  MORI JUNICHI ,  YOSHIDA IKUNORI ,  FUJITA TERUNORI

    IPC分类号： C08F4/645 ,  C08F10/00

    摘要： PROBLEM TO BE SOLVED: To provide a catalyst for olefin polymerization having excellent polymerization activity of olefins and copolymerizability thereof, producing a polymer having high comonomer content. SOLUTION: This olefin polymerization catalyst contains a transition metal compound expressed by general formula (I), wherein, M represents a group 4 to 5 transition metal atom; m denotes an integer of 1-4; R 1 represents a heterocyclic compound residue which may have one or more substituents; R 2 to R 5 are the same or different and each represents a hydrogen atom, a hydrocarbon group, a heterocyclic compound residue, an oxygen-containing group, a nitrogen-containing group, etc. ; R 6 represents a group selected from among a phenyl group, a naphthyl group, a biphenyl group, a terphenyl group and a phenanthryl group which may have one or more substituents, respectively; n is a number satisfying the valence of M; and X represents a hydrogen atom, a halogen atom, a hydrocarbon group, an oxygen-containing group, etc. COPYRIGHT: (C)2006,JPO&NCIPI

    摘要翻译： 要解决的问题：提供具有优异的烯烃聚合活性的烯烃聚合催化剂及其共聚性，制备具有高共聚单体含量的聚合物。 解决方案：该烯烃聚合催化剂含有由通式（I）表示的过渡金属化合物，其中M表示4至5族过渡金属原子; m表示1-4的整数; R 1表示可以具有一个或多个取代基的杂环化合物残基; R 2 至R 5相同或不同，各自表示氢原子，烃基，杂环化合物残基，含氧基团，含氮基团 组等; R 6分别表示可以具有一个以上取代基的苯基，萘基，联苯基，三联苯基和菲基; n是满足M的化合价的数; X表示氢原子，卤原子，烃基，含氧基等。权利要求（C）2006，JPO＆NCIPI

    Olefin polymer and method for producing the same
    6.
    发明专利
    Olefin polymer and method for producing the same 有权
    OLEFIN聚合物及其制造方法

    公开(公告)号：JP2012087307A

    公开(公告)日：2012-05-10

    申请号：JP2011259266

    申请日：2011-11-28

    申请人： Mitsui Chemicals Inc ,  三井化学株式会社

    发明人： MITANI MAKOTO ,  YOSHIDA IKUNORI ,  MORI JUNICHI ,  TSURU KAZUTAKA ,  ISHII SEIICHI ,  KOJO SHINICHI ,  MATSUKI TOMOAKI ,  SAITO JUNJI ,  MATSUKAWA NAOTO ,  MATSUI NARIKAZU ,  NAKANO TAKASHI ,  TANAKA EIJI ,  KASHIWA NORIO ,  FUJITA TERUNORI

    IPC分类号： C08F297/08 ,  C08F4/60 ,  C08F4/645 ,  C08F4/659 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08L53/00

    CPC分类号： C08F297/086 ,  C08F4/659 ,  C08F10/00 ,  C08F110/02 ,  C08F210/16 ,  C08F297/08 ,  C08F297/083 ,  C08L53/00 ,  C08L2666/02 ,  C08F2500/03 ,  C08F2500/01 ,  C08F210/06 ,  C08F210/08 ,  C08F210/14 ,  C08F4/64048

    摘要： PROBLEM TO BE SOLVED: To provide an olefin polymer having a narrow molecular weight distribution and a specific molecular weight, an olefin polymer having a functional group introduced at a terminal, a tapered polymer containing a segment wherein monomer composition continuously changes in the polymer chain, an olefin polymer having different segments which are bonded to each other, and a method for producing these polymers.SOLUTION: The olefin polymers are polymers of olefins having 2-20 carbon atoms and having a number-average molecular weight of ≥500 and Mw/Mn of ≤1.5. The method for producing the olefin polymers comprise polymerizing the olefins having 2-20 carbon atoms in the presence of an olefin polymerization catalyst comprising a transition metal compound represented by, for example, following formula (I): LMX, wherein M is a transition metal atom of Groups 3-11 of the periodic table, m is 1 to 5, n is a number satisfying a valence of M, L is a ligand coordinated to the central metal M and is a ligand containing a heteroatom having no direct bond to the central metal, and X is a halogen atom, a hydrocarbon group or the like.

    摘要翻译： 待解决的问题：为了提供具有窄分子量分布和特定分子量的烯烃聚合物，具有在末端引入的官能团的烯烃聚合物，含有其中单体组成在 聚合物链，具有彼此结合的不同链段的烯烃聚合物，以及这些聚合物的制造方法。 解决方案：烯烃聚合物是具有2-20个碳原子且数均分子量≥500且Mw / Mn≤1.5的烯烃的聚合物。 制备烯烃聚合物的方法包括在包含由例如下式（I）表示的过渡金属化合物的烯烃聚合催化剂存在下使具有2-20个碳原子的烯烃聚合：L MX n 其中M为周期表第3-11族的过渡金属原子，m为1至5，n为满足 M的价数，L是与中心金属M配位的配体，并且是含有与中心金属没有直接键合的杂原子的配体，X是卤素原子，烃基等。 版权所有（C）2012，JPO＆INPIT

    α-OLEFIN POLYMER HAVING HIGH MELTING POINT AND NARROW MOLECULAR WEIGHT DISTRIBUTION
    7.
    发明专利
    α-OLEFIN POLYMER HAVING HIGH MELTING POINT AND NARROW MOLECULAR WEIGHT DISTRIBUTION 有权

    公开(公告)号：JP2004002639A

    公开(公告)日：2004-01-08

    申请号：JP2002311684

    申请日：2002-10-25

    申请人： Mitsui Chemicals Inc ,  三井化学株式会社

    发明人： FURUYAMA RIEKO ,  MORI JUNICHI ,  TSURU KAZUTAKA ,  ISHII SEIICHI ,  TERAO HIROSHI ,  MITANI MAKOTO ,  FUJITA TERUNORI

    IPC分类号： C08F10/00

    摘要： PROBLEM TO BE SOLVED: To obtain an α-olefin polymer which is an olefin polymer having a low head-tail bond ratio, high polymerization activity, high molecular weight and a narrow molecular weight distribution, namely solves problems of stickiness, elution in an organic solvent, etc., and exhibits high resin modification performances by using the characteristic olefin polymer.
    SOLUTION: The ≥3C α-olefin polymer has ≥140°C melting point (Tm) measured by DSC and ≤1.5 molecular weight distribution (Mw/Mn) (Mw is weight-average molecular weight; Mn is number-average molecular weight). Especially the propylene polymer has ≥150°C melting point (Tm) measured by DSC and ≥3 mol% ratio of hetero bonds (head-head bond and tail-tail bond) between propylene monomers measured by
    13 C-NMR.
    COPYRIGHT: (C)2004,JPO

    Block copolymer and its production method
    8.
    发明专利
    Block copolymer and its production method 审中-公开
    嵌段共聚物及其生产方法

    公开(公告)号：JP2003040953A

    公开(公告)日：2003-02-13

    申请号：JP2001224264

    申请日：2001-07-25

    申请人： Mitsui Chemicals Inc ,  三井化学株式会社

    发明人： MORI JUNICHI ,  MITANI MAKOTO ,  ISHII SEIICHI ,  FURUYAMA RIEKO ,  FUJITA TERUNORI

    IPC分类号： C08F297/06 ,  C08F4/642

    摘要： PROBLEM TO BE SOLVED: To provide a new olefinic block copolymer and its production method. SOLUTION: A catalyst for olefin polymerization is composed of a transition metal compound (A) represented by the chemical formula, or the (A) and (B) at least one compound selected from the group consisting of an organometal compound, an organoaluminumoxy compound and a compound which forms a counter ion by reaction with a transition metal compound. The block copolymer is obtained by olefin polymerization using this catalyst, followed by reaction with a polar monomer.

    摘要翻译： 要解决的问题：提供新的烯烃嵌段共聚物及其制备方法。 解决方案：用于烯烃聚合的催化剂由化学式表示的过渡金属化合物（A）或（A）和（B）组成的至少一种选自有机金属化合物，有机铝氧化合物和 通过与过渡金属化合物反应形成抗衡离子的化合物。 嵌段共聚物通过使用该催化剂的烯烃聚合，然后与极性单体反应获得。

    Novel olefin polymerization catalyst and method for polymerizing olefin by using the catalyst
    9.
    发明专利
    Novel olefin polymerization catalyst and method for polymerizing olefin by using the catalyst 有权
    新型烯烃聚合催化剂和使用催化剂聚合烯烃的方法

    公开(公告)号：JP2003020306A

    公开(公告)日：2003-01-24

    申请号：JP2001209196

    申请日：2001-07-10

    申请人： Mitsui Chemicals Inc ,  三井化学株式会社

    发明人： MORI JUNICHI ,  MITANI MAKOTO ,  TSURU KAZUTAKA ,  MATSUKAWA NAOTO ,  SAITO JUNJI ,  FUJITA TERUNORI

    IPC分类号： C08F4/64 ,  C08F4/659 ,  C08F10/00

    摘要： PROBLEM TO BE SOLVED: To provide an olefin polymerization catalyst and a method for polymerizing an olefin by using the catalyst. SOLUTION: The olefin catalyst is composed of (A) a transition metal compound to be represented by the formula (wherein M is zirconium; R is a 1-3C fluorine-containing hydrocarbon group; R -R are each hydrogen, a hydrocarbon group or a hydrocarbon-substituted silyl group; R is a hydrocarbon group or a hydrocarbon-substituted silyl group; m is 1 or 2; n is a number meeting the valence number of M; and X is a halogen, a hydrocarbon or the like) or (A) a transition metal compound to be represented by the above formula and (B) at least one compound to be selected from the group consisting of an organometallic compound, an organoaluminumoxy compound, and a compound capable of reacting with the transition metal compound to form an ion pair.

    摘要翻译： 要解决的问题：提供烯烃聚合催化剂和使用该催化剂使烯烃聚合的方法。 解决方案：烯烃催化剂由（A）由下式表示的过渡金属化合物（其中M为锆; R 1为1-3C含氟烃基; R 2 -R 5 各自为氢，烃基或烃取代的甲硅烷基; R 6为烃基或烃取代的甲硅烷基; m为1或2; n为满足M价数; X是卤素，烃等）或（A）由上式表示的过渡金属化合物和（B）至少一种选自有机金属化合物，有机铝氧化合物， 和能够与过渡金属化合物反应形成离子对的化合物。