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    • 4. 发明专利
    • Catalyst and process for olefin polymerization
    • 烯烃聚合的催化剂和方法
    • JP2008231267A
    • 2008-10-02
    • JP2007073563
    • 2007-03-20
    • Mitsui Chemicals IncOkayama Univ三井化学株式会社国立大学法人 岡山大学
    • TAKAI KAZUHIKOOSHIKI TOSHIYUKIMICHIGAMI KENJI
    • C08F4/68C08F10/00
    • PROBLEM TO BE SOLVED: To provide a catalyst for olefin polymerization having the excellent olefin polymerization capability and a production process for an olefin using the catalyst. SOLUTION: The olefin polymerization catalyst includes a transition metal compound (A) represented by following general formula (I): LM(X 1 ) l (X 2 ) m Y n , (wherein L is a tridendate anion ligand represented by RQ(Pz 1 ) i (Pz 2 ) 3-i or a neutral ligand (R is a hydrogen atom, a halogen atom, a hydrocarbon group, and the like, Q is a boron, and the like, Pz 1 is a pyrazolyl group with at least the third place substituted by an alkyl group, and the like, Pz 2 is a non-substituted pyrazolyl group or a substituted pyrazolyl group, and i is an integer of 1-3), M is a transition metal atom selected from the group 5 of the periodic table, X 1 and X 2 are a hydrogen atom, a halogen atom, a hydrocarbon group, and the like, Y is a neutral ligand having an electron donating group, l+m is a number satisfying the valence of M, a plurality of groups represented by X 1 and X 2 may bond with each other so as to form a ring, and n is an integer of 0-3). COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供具有优异的烯烃聚合能力的烯烃聚合催化剂和使用该催化剂的烯烃的生产方法。 解决方案:烯烃聚合催化剂包括由以下通式(I)表示的过渡金属化合物(A):LM(X 1 (X 1)表示的三配体阴离子配位体 或者中性配体(R是氢原子,卤素原子,烃基等),Q(X),X 是硼等,其中至少第三位被烷基取代的吡唑基,等等,Pz 2 是非 - 取代的吡唑基或取代的吡唑基,i是1-3的整数),M是选自周期表第5组的过渡金属原子,X 1 和X 2是氢原子,卤原子,烃基等,Y是具有给电子基团的中性配体,l + m是满足M价数的数,表示的多个基团 通过X 1 和X 2 可以键合 彼此形成环,n为0-3的整数)。 版权所有(C)2009,JPO&INPIT
    • 6. 发明专利
    • Olefinic polymer including cyclic olefin-derived skeletal structure
    • 烯烃聚合物,包括循环烯烃衍生的骨架结构
    • JP2008239960A
    • 2008-10-09
    • JP2008033888
    • 2008-02-15
    • Mitsui Chemicals Inc三井化学株式会社
    • KINOSHITA SHINSUKEKIZU KOICHIMICHIGAMI KENJIYOSHIDA IKUNORI
    • C08F32/00C08F4/646
    • PROBLEM TO BE SOLVED: To provide a production method of an olefinic polymer, realizing high activity and a high cyclic olefin incorporation ratio, as compared to a conventional polymerization catalyst for a cyclic olefin. SOLUTION: The method produces an olefin polymer which contains, as an essential ingredient, a 4-30C cyclic olefin (C) represented by general formula (I) (wherein e is an integer of 0-20; R 1 to R 8 may be the same or different from each other and are each an atom or a group selected from a hydrogen atom, a hydrocarbon group, a halogenated hydrocarbon group, a silyl group-substituted hydrocarbon group, and a hydrocarbon group-substituted silyl group; and two groups selected from groups represented by R 3 -R 8 may be bonded so as to form a ring together with carbon atoms to which the two groups bond). COPYRIGHT: (C)2009,JPO&INPIT
    • 待解决的问题:与用于环状烯烃的常规聚合催化剂相比,提供烯烃聚合物的制备方法,实现高活性和高环烯烃的引入比。 解决方案:该方法生产一种烯烃聚合物,其含有作为必要成分的由通式(I)表示的4-30C环烯烃(C)(其中e为0-20的整数; R 1 至R 8可以相同或不同,并且各自为原子或选自氢原子,烃基,卤代烃基,甲硅烷基的基团 - 取代的烃基和烃基取代的甲硅烷基;选自由R 3表示的基团的两个基团可以键合形成环 连同两个基团键合的碳原子)。 版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Olefin polymerization catalyst and method for polymerizing olefin
    • 烯烃聚合催化剂和聚合烯烃的方法
    • JP2005239910A
    • 2005-09-08
    • JP2004052712
    • 2004-02-27
    • Mitsui Chemicals Inc三井化学株式会社
    • MICHIGAMI KENJIJORDAN RICHARD F
    • C07F7/00C07F7/28C08F4/645C08F10/00
    • PROBLEM TO BE SOLVED: To provide a catalyst having excellent olefin polymerization ability and to provide a method for producing a functional polyolefin by using the catalyst. SOLUTION: The catalyst for olefin polymerization comprises a transition metal compound (A) represented by general formula (I) (wherein L is a three-seat anion ligand or a neutral ligand represented by RQ(Pz 1 ) i (Pz 2 ) 3-i ; R is a hydrogen atom, a halogen atom, a hydrocarbon group or the like; Q is boron, carbon or the like; at least 3-position of Pz 1 is a pyrazolyl group substituted with an unsubstituted aryl group, a substituted aryl group, a ≥3C alkyl group, cycloalkyl group, amino group, oxyhydrocarbon group or the like; Pz 2 is an unsaturated pyrazolyl group or a saturated pyrazolyl group; i is an integer of 1-3; M is a transition metal atom of the group III to XI of the periodic table; X is a hydrogen atom, a halogen atom, an oxygen atom, a hydrocarbon group or the like; Y is a neutral ligand having an electron-donating group; m is a number satisfying a valance of M and n is an integer of 0-3). COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供具有优异的烯烃聚合能力的催化剂,并提供使用该催化剂制备功能性聚烯烃的方法。 解决方案:用于烯烃聚合的催化剂包括由通式(I)表示的过渡金属化合物(A)(其中L是三官能阴离子配体或由RQ表示的中性配体(Pz R 3是氢原子,卤素原子,烃基等; R 3是氢原子,卤素原子,烃基等; Q是硼,碳等; Pz 1的至少3-位是被未取代的芳基,取代的芳基,≥3C烷基,环烷基,氨基 基团,羟基烃基等; Pz 2是不饱和吡唑基或饱和吡唑基; i是1-3的整数; M是第III至XI族的过渡金属原子 周期表; X是氢原子,卤素原子,氧原子,烃基等; Y是具有给电子基团的中性配体; m是满足M值的数,n是 0-3的整数)。 版权所有(C)2005,JPO&NCIPI
    • 9. 发明专利
    • Method for producing transition metal compound
    • 生产过渡金属化合物的方法
    • JP2010001224A
    • 2010-01-07
    • JP2008159094
    • 2008-06-18
    • Mitsui Chemicals Inc三井化学株式会社
    • UEHARA NAOKIMICHIGAMI KENJI
    • C07F7/28
    • PROBLEM TO BE SOLVED: To provide a method for effectively producing a specific transition metal compound useful as a catalyst component for olefin polymerization.
      SOLUTION: This method for producing the transition metal compound is provided by performing the following "process 1" and "process 2" in this order. [The process 1]: For example, a process of converting a ligand (2,4-di-tert-butyl-6-(9H-fluoren-9-yl)phenol) to a dianionic ligand (L) (potassium(2,4-di-tert-butyl-6-(9H-fluoren-9-yl)phenoxide) by reacting with potassium hydride. [The process 2]: A process of preparing a transition metal compound (2,4-di-tert-butyl-6-(9H-fluoren-9-yl)phenoxy)titanium dichloride) by reacting the di-anionic ligand (L) obtained in the previous [process 1] with a transition metal compound (titanium tetrachloride).
      COPYRIGHT: (C)2010,JPO&INPIT
    • 待解决的问题:提供有效地制备用作烯烃聚合的催化剂组分的特定过渡金属化合物的方法。 解决方案:该过程金属化合物的制造方法是按照以下“工序1”和“工序2”进行的。 [方法1]:例如,将配体(2,4-二叔丁基-6-(9H-芴-9-基)苯酚)转化为二阴离子配体(L)(钾(2 ,4-二叔丁基-6-(9H-芴-9-基)酚盐)与氢化钾反应。[方法2]:制备过渡金属化合物(2,4-二叔丁基 (9-芴-9-基)苯氧基)二氯化钛),通过使先前的[方法1]获得的二阴离子配位体(L)与过渡金属化合物(四氯化钛)反应。 版权所有(C)2010,JPO&INPIT
    • 10. 发明专利
    • Manufacturing method of olefin polymer containing skeleton originated from internal olefin
    • 含有烯烃的烯烃聚合物的制备方法
    • JP2007224151A
    • 2007-09-06
    • JP2006047168
    • 2006-02-23
    • Mitsui Chemicals Inc三井化学株式会社
    • MICHIGAMI KENJIMITANI MAKOTO
    • C08F10/00C08F4/6592C08F32/00
    • PROBLEM TO BE SOLVED: To provide a polyolefin having physical properties excellent in characteristics of transparency, impact resistance and the like compared with known products. SOLUTION: In the method, a 4-30C cyclic or acyclic olefin represented by general formula (I) is polymerized using a catalyst for addition polymerization to produce a polymer. In general formula (I), R 1 -R 4 may be the same with or different from each other and indicate an atom or group selected from a hydrogen atom, hydrocarbon group, halogenated hydrocarbon group, silyl group-substituted hydrocarbon group, and hydrocarbon group-substituted silyl group; either of R 1 and R 2 and either of R 3 and R 4 are hydrogen; and, of the groups indicated by R 1 -R 4 , mutually adjacent two groups may be bonded to form a ring together with the carbon atoms to which they are bonded. COPYRIGHT: (C)2007,JPO&INPIT
    • 待解决的问题:提供与已知产品相比具有优异的透明性,耐冲击性等特性的物理性能的聚烯烃。 解决方案:在该方法中,由通式(I)表示的4-30C环状或非环状烯烃用加成聚合用催化剂聚合,生成聚合物。 在通式(I)中,R 1和R 2彼此可以相同或不同,表示选自氢原子,烃基的原子或基团 卤代烃基,甲硅烷基取代的烃基和烃基取代的甲硅烷基; R< SP> 1< SP>和< SP> 2< / SP>和R< SP> 3< SP>和< SP> 4< 在由R 1表示的基团中,相互相邻的两个基团可以与它们所键合的碳原子一起形成环。 版权所有(C)2007,JPO&INPIT