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1. 发明专利

JP2012087307A Olefin polymer and method for producing the same 有权
标题翻译： 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

2. 发明专利

JP2004002639A 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

3. 发明专利

JP2003020306A Novel olefin polymerization catalyst and method for polymerizing olefin by using the catalyst 有权
标题翻译：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。

4. 发明专利

JP2004231846A Catalyst for olefin polymerization and method for polymerizing olefin 审中-公开
公开(公告)号：JP2004231846A
公开(公告)日：2004-08-19
申请号：JP2003023622
申请日：2003-01-31
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： ISHII SEIICHI , MITANI MAKOTO , SAITO JUNJI , MATSUKAWA NAOTO , TSURU KAZUTAKA , FURUYAMA RIEKO , FUJITA TERUNORI
IPC分类号： C08F4/646 , C08F10/00
摘要： PROBLEM TO BE SOLVED: To provide a catalyst for olefin polymerization having excellent polymerization activity and high copolymerization property of olefins and producing a polyolefin having high molecular weight, and to provide a method for polymerizing the olefin by using the catalyst for olefin polymerization. SOLUTION: The catalyst for olefin polymerization comprises a transition metal compound represented by general formula (1) [wherein M is a hafnium atom; m is an integer of 1-2; R 1 is a 1-30C hydrocarbon group having one or more fluorine atoms; R 2 to R 5 may be the same or different and they are each a hydrocarbon group, a hydrogen atom or the like; R 6 is a hydrocarbon group or a hydrocarbon-substituted silyl group; n is a number satisfying a valence of M; X is a hydrogen atom, a halogen atom or the like; when n is ≥2, a plurality of groups represented by X may be the same or different; and a plurality of groups represented by X together may form a ring]. COPYRIGHT: (C)2004,JPO&NCIPI

5. 发明专利

JP2004107486A Alpha olefin-cyclic olefin copolymer 审中-公开
公开(公告)号：JP2004107486A
公开(公告)日：2004-04-08
申请号：JP2002271901
申请日：2002-09-18
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： YOSHIDA IKUNORI , SAITO JUNJI , MATSUI NARIKAZU , TSURU KAZUTAKA , ISHII SEIICHI , MITANI MAKOTO , FUJITA TERUNORI , SHIBUYA ATSUSHI , HIROSE TOSHIYUKI
IPC分类号： C08J5/00 , C08F4/606 , C08F210/00
摘要： PROBLEM TO BE SOLVED: To provide an α-olefin-cyclic olefin copolymer high in light transmittance, and to provide a method for efficiently producing the copolymer. SOLUTION: The α-olefin-cyclic olefin copolymer is composed of (A) small constituent units selected from 2-30C straight-chain or branched α-olefins and (B) constituent units derived from a cyclic olefin. This copolymer has the following characteristics: (a) meeting the relationship: 1.0 (13/3)X-230/3 (X is the cyclic olefin content(mol%) of the copolymer)(10 COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2012072412A Olefin polymer and production process therefor 有权
标题翻译： OLEFIN聚合物及其生产工艺
公开(公告)号：JP2012072412A
公开(公告)日：2012-04-12
申请号：JP2011259267
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 molecular weight falling in a specified range, an olefin polymer having functional groups at the ends, a tapered polymer whose polymer chain contains a segment wherein the monomer composition varies continuously, an olefin polymer comprising different segments in a combined state, and processes for the production of these polymers.SOLUTION: The olefin polymer is the polymer of a 2-20C olefin and has a number-average molecular weight of 500 or above and an Mw/Mn ratio of 1.5 or below. The process for the production of the olefin polymer includes polymerizing the 2-20C olefin in the presence of a polymerization catalyst for the olefin containing a transition metal compound, for example, represented by general formula (I): LMX(I) (wherein M is any of group 3 to 11 transition metal elements of the periodic table; m is 1 to 5; n is a number satisfying the valency of M; L is a ligand coordinated to the central metal M, which has a heteroatom not bonded directly to the central metal; and X is halogen, a hydrocarbon group, or the like).
摘要翻译：要解决的问题：为了提供具有窄分子量分布和分子量在特定范围内的烯烃聚合物，在末端具有官能团的烯烃聚合物，其聚合物链含有其中的链段的渐缩聚合物，单体组成连续变化，包含组合状态的不同链段的烯烃聚合物，以及这些聚合物的制备方法。解决方案：烯烃聚合物是2-20C烯烃的聚合物，其数均分子量为500以上，Mw / Mn比为1.5以下。用于生产烯烃聚合物的方法包括在用于含有过渡金属化合物的烯烃的聚合催化剂存在下，例如由通式（I）表示的聚合催化剂中聚合2-20C烯烃：L

7. 发明专利

JP2012072411A Olefin polymer and production process therefor 有权
标题翻译： OLEFIN聚合物及其生产工艺
公开(公告)号：JP2012072411A
公开(公告)日：2012-04-12
申请号：JP2011259265
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： C08F10/04 , C08F4/02 , C08F4/60 , C08F4/652 , C08F4/659 , C08F4/76 , C08F8/00 , C08F10/00 , C08F110/02 , C08F210/16 , C08F297/08 , 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 molecular weight falling in a specified range, an olefin polymer having functional groups at the ends, a tapered polymer whose polymer chain contains a segment wherein the monomer composition varies continuously, an olefin polymer comprising different segments in a combined state, and processes for the production of these polymers.SOLUTION: The polymer of a 2-20C olefin has a number-average molecular weight of 500 or above and an Mw/Mn ratio of 1.5 or below. The process for the production of the olefin polymer includes polymerizing the 2-20C olefin in the presence of a polymerization catalyst for olefins containing a transition metal compound and represented by general formula (I): LMX(I) (wherein, M is any of group 3 to 11 transition metal elements of the periodic table; m is 1 to 5; n is a number satisfying the valency of M; L is a ligand coordinated to the central metal M, which has a heteroatom not bonded directly to the central metal; and X is halogen, a hydrocarbon group, or the like).
摘要翻译：要解决的问题：为了提供具有窄分子量分布和分子量在特定范围内的烯烃聚合物，在末端具有官能团的烯烃聚合物，其聚合物链含有其中的链段的渐缩聚合物，单体组成连续变化，包含组合状态的不同链段的烯烃聚合物，以及这些聚合物的制备方法。解决方案：2-20C烯烃的聚合物的数均分子量为500以上，Mw / Mn比为1.5以下。用于生产烯烃聚合物的方法包括在含有过渡金属化合物并用通式（I）表示的烯烃聚合催化剂存在下聚合2-20C烯烃：L

8. 发明专利

JP2014040605A Olefin polymer and process for preparing the same 审中-公开
标题翻译： OLEFIN聚合物及其制备方法
公开(公告)号：JP2014040605A
公开(公告)日：2014-03-06
申请号：JP2013218263
申请日：2013-10-21
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： C08F4/642 , C08F4/60 , C08F4/659 , C08F10/00 , C08F110/02 , C08F210/16 , C08F297/08 , 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 olefin polymers exhibiting various useful physical properties, such as a polymer having a narrow molecular weight distribution and a molecular weight in a specific range and a polymer having a functional group introduced at a terminal.SOLUTION: A monodispersed olefin polymer is obtained by polymerizing at least one olefin selected from olefins with 2 to 20 carbon atoms in the presence of an olefin polymerization catalyst comprising a transition metal compound represented by the specified general formula (II-a). The polymer has a number-average molecular weight of 110,000 or more, and Mw/Mn (Mw: weight-average molecular weight, Mn: number-average molecular weight) of 1.3 or less.
摘要翻译：要解决的问题：提供具有各种有用物理性质的烯烃聚合物，例如具有窄分子量分布和特定范围内的分子量的聚合物和在末端引入官能团的聚合物。解决方案：单分散烯烃聚合物通过在包含由特定通式（II-a）表示的过渡金属化合物的烯烃聚合催化剂的存在下聚合至少一种选自具有2至20个碳原子的烯烃的烯烃获得。聚合物的数均分子量为11万以上，Mw / Mn（Mw：重均分子量，Mn：数均分子量）为1.3以下。

9. 发明专利

JP2013249445A Solid titanium catalyst component, olefin polymerization catalyst and method for producing olefin polymer 审中-公开
标题翻译：固体钛催化剂组分，烯烃聚合催化剂和生产烯烃聚合物的方法
公开(公告)号：JP2013249445A
公开(公告)日：2013-12-12
申请号：JP2012127203
申请日：2012-06-04
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： JINNAI TAKASHI , TSURU KAZUTAKA , MATSUNAGA KAZUHISA
IPC分类号： C08F4/654 , C08F10/00
摘要： PROBLEM TO BE SOLVED: To provide a catalyst component and olefin polymerization catalyst, which facilitate regulating a molecular weight and MFR even when hydrogen addition amount in a polymerization system is small (e.g., high hydrogen response), and can obtain a highly stereoregular olefin polymer even in the case of adding hydrogen into the polymerization system.SOLUTION: A solid titanium catalyst component (I) includes titanium, magnesium, halogen and a specified cyclic ester compound (a), a cyclic ester compound (b) and a compound (c) having two or more ether bonds existing through a plurality of atoms. An olefin polymerization catalyst including the catalyst component (I), and a production method of an olefin polymer using the olefin polymerization catalyst are provided. The solid titanium catalyst component, olefin polymerization catalyst and production method of an olefin polymer are suitable to produce a highly stereoregular olefin polymer in high activity. By using the solid titanium catalyst component, olefin polymerization catalyst and production method of an olefin polymer, it is expected that regulation of the molecular weight and MFR of obtained polymer become possible even when hydrogen addition amount in a polymerization system is small.
摘要翻译：要解决的问题：提供一种催化剂组分和烯烃聚合催化剂，其即使在聚合体系中的氢添加量小（例如，高氢响应））下也有利于调节分子量和MFR，并且可以获得高度立构规整的烯烃聚合物即使在向聚合体系中加入氢气的情况下也可以使用。固体钛催化剂组分（I）包括钛，镁，卤素和特定的环状酯化合物（a），环状酯化合物（b）和化合物（c ）具有通过多个原子存在的两个或更多个醚键。提供了包含催化剂组分（I）的烯烃聚合催化剂和使用烯烃聚合催化剂的烯烃聚合物的制备方法。固体钛催化剂组分，烯烃聚合催化剂和烯烃聚合物的制备方法适用于制备高活性的高立构规整烯烃聚合物。通过使用固体钛催化剂组分，烯烃聚合催化剂和烯烃聚合物的制备方法，预期即使聚合体系中的氢添加量小，所得聚合物的分子量和MFR的调节也变得可能。

10. 发明专利

JP2010248469A Solid titanium catalyst component, olefin polymerization catalyst, and olefin polymerization method 有权
标题翻译：固体钛催化剂组分，烯烃聚合催化剂和烯烃聚合方法
公开(公告)号：JP2010248469A
公开(公告)日：2010-11-04
申请号：JP2009283754
申请日：2009-12-15
申请人： Mitsui Chemicals Inc , 三井化学株式会社
发明人： MATSUNAGA KAZUHISA , KAWAKITA KAZUMITSU , TSURU KAZUTAKA
IPC分类号： C08F4/654 , C08F10/00
摘要： PROBLEM TO BE SOLVED: To provide a polymerization catalyst component and an olefin polymerization catalyst which can perform stereoregularity controlling in a relatively simple method, which has excellent hydrogen response, and which has polyfunctional aromatic compound-free. SOLUTION: The olefin polymerization catalyst comprises (I) a solid titanium catalyst component containing titanium, magnesium, halogen, ester compound (B) specified by formula (1), and a diether compound (C) specified by formula (3); (II) an organic metallic compound; and (III) an electron donor as required. COPYRIGHT: (C)2011,JPO&INPIT

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