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    METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE BASED (CO)POLYMER, MODIFIED CONJUGATED DIENE BASED (CO)POLYMER, AND RUBBER COMPOSITION
    3.
    发明申请
    METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE BASED (CO)POLYMER, MODIFIED CONJUGATED DIENE BASED (CO)POLYMER, AND RUBBER COMPOSITION 有权
    用于生产改性的基于二苯醚的（CO）聚合物，改性的基于二苯醚的（CO）聚合物和橡胶组合物的方法

    公开(公告)号：US20100113683A1

    公开(公告)日：2010-05-06

    申请号：US12532720

    申请日：2008-03-21

    申请人： Takaomi Matsumoto ,  Masahiro Shibata ,  Takuo Sone ,  Toshihiro Tadaki ,  Ken Tanaka ,  Ryuji Nakagawa

    发明人： Takaomi Matsumoto ,  Masahiro Shibata ,  Takuo Sone ,  Toshihiro Tadaki ,  Ken Tanaka ,  Ryuji Nakagawa

    IPC分类号： C08L9/00

    CPC分类号： C08C19/44 ,  C08C19/12 ,  C08C19/16 ,  C08K3/013 ,  C08K3/16 ,  C08K3/24 ,  C08K5/54 ,  C08L9/00 ,  C08L9/06 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08

    摘要： The method for producing a modified conjugated diene based (co)polymer, according to the present invention comprises (a) obtaining a primarily modified polymer by carrying out a primary modification reaction wherein at least one member selected from the group consisting of an alkoxysilane compound and a silanol compound is introduced into the active alkali metal terminal of a conjugated diene based (co)polymer having an active alkali metal terminal, and (b) obtaining a secondarily modified polymer (a modified conjugated diene based (co)polymer) by subjecting the above-obtained primarily modified polymer to reactions comprising (b1) and (b2). (b1): a reaction with a condensation accelerator comprising a metal element. (b2): a reaction with at least one member selected from the group consisting of inorganic acids and metal halides.

    摘要翻译： 根据本发明的改性共轭二烯系（共）聚合物的制造方法包括：（a）通过进行一次改性反应得到主要改性聚合物，其中，选自烷氧基硅烷化合物和 将硅烷醇化合物引入到具有活性碱金属末端的共轭二烯系（共）聚合物的活性碱金属末端中，（b）通过使第二改性聚合物（改性共轭二烯系（共）聚合物） 以上获得的主要改性聚合物与包含（b1）和（b2）的反应。 （b1）：与包含金属元素的缩合促进剂的反应。 （b2）：与选自无机酸和金属卤化物中的至少一种的反应。

    Process for Producing Conjugated Diolefin (Co) Polymer Rubber, Conjugated Diolefin (Co) Polymer Rubber, Rubber Composition, and Tire
    6.
    发明申请
    Process for Producing Conjugated Diolefin (Co) Polymer Rubber, Conjugated Diolefin (Co) Polymer Rubber, Rubber Composition, and Tire 有权
    共轭二烯烃（Co）聚合物橡胶，共轭二烯烃（Co）聚合物橡胶，橡胶组合物和轮胎的生产方法

    公开(公告)号：US20080045664A1

    公开(公告)日：2008-02-21

    申请号：US11574830

    申请日：2005-09-14

    申请人： Takuo Sone ,  Takaomi Matsumoto ,  Toshihiro Tadaki

    发明人： Takuo Sone ,  Takaomi Matsumoto ,  Toshihiro Tadaki

    IPC分类号： C08F293/00 ,  C08F295/00 ,  C08F297/04

    CPC分类号： C08C19/44 ,  B60C1/0016 ,  B60C1/0025 ,  C08C19/25 ,  C08K3/013 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08

    摘要： There is provided a method for producing a conjugated diolefin (co)polymer rubber excellent in processability, independently of the kind and combination of filling agent incorporated, excellent in a balance among wet-skid characteristics, low hysteresis loss, wear resistance and breaking strength, when vulcanization treatment is performed to form a vulcanized rubber, and useful as a material for a tread or a sidewall member of a tire for low fuel consumption, a large sized tire or a high performance tire. A method for producing a conjugated diolefin (co) polymer rubber, which comprises polymerizing either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound in a hydrocarbon solvent by anionic polymerization using at least one compound selected from the group consisting of an organic alkali metal and an organic alkali earth metal as an initiator, thereafter reacting a living polymer chain end thereof with a polyisocyanate compound, and then reacting a residual isocyanate group of the polyisocyanate compound bonded to the living polymer chain end with an alkoxysilane compound containing a functional group having active hydrogen; and a conjugated diolefin (co)polymer rubber obtained therefrom.

    摘要翻译： 提供一种制备加工性优异的共轭二烯烃（共）聚合物橡胶的方法，其独立于所加入的填充剂的种类和组合，湿滑特性，低滞后损耗，耐磨性和断裂强度之间的平衡优异， 当进行硫化处理以形成硫化橡胶时，可用作用于低燃料消耗的轮胎的胎面或侧壁构件的材料，大型轮胎或高性能轮胎。 一种共轭二烯烃（共）聚合物橡胶的制造方法，其包括使用至少一种选自有机碱的化合物，通过阴离子聚合在烃溶剂中使共轭二烯烃或共轭二烯烃和芳香族乙烯基化合物聚合 金属和有机碱土金属作为引发剂，然后使活性聚合物链端与多异氰酸酯化合物反应，然后使与活性聚合物链端键合的多异氰酸酯化合物的残留异氰酸酯基与含有官能团的烷氧基硅烷化合物反应 具有活性氢; 和由其获得的共轭二烯（共）聚合物橡胶。

    Process for producing conjugated diolefin (Co) polymer rubber, conjugated diolefin (Co) polymer rubber, rubber composition, and tire
    7.
    发明授权
    Process for producing conjugated diolefin (Co) polymer rubber, conjugated diolefin (Co) polymer rubber, rubber composition, and tire 有权
    共轭二烯烃（Co）聚合物橡胶，共轭二烯烃（Co）聚合物橡胶，橡胶组合物和轮胎的生产方法

    公开(公告)号：US07893164B2

    公开(公告)日：2011-02-22

    申请号：US11574830

    申请日：2005-09-14

    申请人： Takuo Sone ,  Takaomi Matsumoto ,  Toshihiro Tadaki

    发明人： Takuo Sone ,  Takaomi Matsumoto ,  Toshihiro Tadaki

    IPC分类号： C08L83/00

    CPC分类号： C08C19/44 ,  B60C1/0016 ,  B60C1/0025 ,  C08C19/25 ,  C08K3/013 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08

    摘要： There is provided a method for producing a conjugated diolefin (co)polymer rubber excellent in processability, independently of the kind and combination of filling agent incorporated, excellent in a balance among wet-skid characteristics, low hysteresis loss, wear resistance and breaking strength, when vulcanization treatment is performed to form a vulcanized rubber, and useful as a material for a tread or a sidewall member of a tire for low fuel consumption, a large sized tire or a high performance tire.A method for producing a conjugated diolefin (co) polymer rubber, which comprises polymerizing either a conjugated diolefin or a conjugated diolefin and an aromatic vinyl compound in a hydrocarbon solvent by anionic polymerization using at least one compound selected from the group consisting of an organic alkali metal and an organic alkali earth metal as an initiator, thereafter reacting a living polymer chain end thereof with a polyisocyanate compound, and then reacting a residual isocyanate group of the polyisocyanate compound bonded to the living polymer chain end with an alkoxysilane compound containing a functional group having active hydrogen; and a conjugated diolefin (co)polymer rubber obtained therefrom.

    摘要翻译： 提供一种制备加工性优异的共轭二烯烃（共）聚合物橡胶的方法，其独立于所加入的填充剂的种类和组合，湿滑特性，低滞后损耗，耐磨性和断裂强度之间的平衡优异， 当进行硫化处理以形成硫化橡胶时，可用作用于低燃料消耗的轮胎的胎面或侧壁构件的材料，大型轮胎或高性能轮胎。 一种共轭二烯烃（共）聚合物橡胶的制造方法，其包括使用至少一种选自有机碱的化合物，通过阴离子聚合在烃溶剂中使共轭二烯烃或共轭二烯烃和芳香族乙烯基化合物聚合 金属和有机碱土金属作为引发剂，然后使活性聚合物链端与多异氰酸酯化合物反应，然后使与活性聚合物链端键合的多异氰酸酯化合物的残留异氰酸酯基与含有官能团的烷氧基硅烷化合物反应 具有活性氢; 和由其获得的共轭二烯（共）聚合物橡胶。

    Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
    9.
    发明授权
    Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition 有权
    用于制备共轭二烯聚合物，共轭二烯聚合物和橡胶组合物的方法

    公开(公告)号：US08153723B2

    公开(公告)日：2012-04-10

    申请号：US12096263

    申请日：2006-12-05

    申请人： Takahiro Nakamura ,  Kouichirou Tani ,  Ryouji Tanaka ,  Takuo Sone ,  Toshihiro Tadaki ,  Junko Kurazumi ,  Koji Masaki ,  Yoichi Ozawa

    发明人： Takahiro Nakamura ,  Kouichirou Tani ,  Ryouji Tanaka ,  Takuo Sone ,  Toshihiro Tadaki ,  Junko Kurazumi ,  Koji Masaki ,  Yoichi Ozawa

    IPC分类号： C08L9/00 ,  C08F4/44

    CPC分类号： C08L9/00 ,  C08F36/04 ,  C08K3/013 ,  C08F4/545

    摘要： A process for simply and inexpensively producing a conjugated diene polymer with a narrow molecular weight distribution and a high cis-bond content at a low cost is provided. The process comprises a polymerization step, wherein a conjugated diene polymer having a cis-1,4-bond content of 98.5 mass % or more and a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) measured by gel permeation chromatography of 2.5 or less is obtained by carrying out a polymerization reaction in conjugated diene compounds using a catalyst composition containing a rare earth element-containing compound or a reaction product of the rare earth element-containing compound with a Lewis base, an aluminoxane and/or organoaluminum compound, and an iodine-containing compound.

    摘要翻译： 提供了一种以低成本简单且廉价地制备具有窄分子量分布和高顺式键含量的共轭二烯聚合物的方法。 该方法包括聚合步骤，其中顺式-1,4-键含量为98.5质量％以上的共轭二烯聚合物和重均分子量（Mw）与数均分子量（Mw）的比（Mw / Mn） 通过凝胶渗透色谱法测定的重量（Mn）为2.5以下，通过使用含有含稀土元素化合物的催化剂组合物或含稀土元素化合物的反应产物与共轭二烯化合物的反应， 路易斯碱，铝氧烷和/或有机铝化合物，以及含碘化合物。

    Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition
    10.
    发明授权
    Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition 有权
    用于制备共轭二烯聚合物，共轭二烯聚合物和橡胶组合物的方法

    公开(公告)号：US08557915B2

    公开(公告)日：2013-10-15

    申请号：US13371780

    申请日：2012-02-13

    申请人： Takahiro Nakamura ,  Kouichirou Tani ,  Ryouji Tanaka ,  Takuo Sone ,  Toshihiro Tadaki ,  Junko Kurazumi ,  Koji Masaki ,  Yoichi Ozawa

    发明人： Takahiro Nakamura ,  Kouichirou Tani ,  Ryouji Tanaka ,  Takuo Sone ,  Toshihiro Tadaki ,  Junko Kurazumi ,  Koji Masaki ,  Yoichi Ozawa

    IPC分类号： C08L9/00 ,  C08F4/06

    CPC分类号： C08L9/00 ,  C08F36/04 ,  C08K3/013 ,  C08F4/545

    摘要： A process for simply and inexpensively producing a conjugated diene polymer with a narrow molecular weight distribution and a high cis-bond content at a low cost is provided. The process comprises a polymerization step, wherein a conjugated diene polymer having a cis-1,4-bond content of 98.5 mass % or more and a ratio (Mw/Mn) of the weight average molecular weight (Mw) to the number average molecular weight (Mn) measured by gel permeation chromatography of 2.5 or less is obtained by carrying out a polymerization reaction in conjugated diene compounds using a catalyst composition containing a rare earth element-containing compound or a reaction product of the rare earth element-containing compound with a Lewis base, an aluminoxane and/or organoaluminum compound, and an iodine-containing compound.

    摘要翻译： 提供了一种以低成本简单且廉价地制备具有窄分子量分布和高顺式键含量的共轭二烯聚合物的方法。 该方法包括聚合步骤，其中顺式-1,4-键含量为98.5质量％以上的共轭二烯聚合物和重均分子量（Mw）与数均分子量（Mw）的比率（Mw / Mn） 通过凝胶渗透色谱法测定的重量（Mn）为2.5以下，通过使用含有含稀土元素化合物的催化剂组合物或含稀土元素化合物的反应产物与共轭二烯化合物的反应， 路易斯碱，铝氧烷和/或有机铝化合物，以及含碘化合物。