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    Process for Producing Conjugated Diolefin (Co) Polymer Rubber, Conjugated Diolefin (Co) Polymer Rubber, Rubber Composition, and Tire
    3.
    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。

    MODIFIED CONJUGATED DIENE RUBBER, METHOD FOR PRODUCING SAME, AND RUBBER COMPOSITION
    5.
    发明申请
    MODIFIED CONJUGATED DIENE RUBBER, METHOD FOR PRODUCING SAME, AND RUBBER COMPOSITION 有权
    改性连接二烯橡胶，其制造方法和橡胶组合物

    公开(公告)号：US20130085228A1

    公开(公告)日：2013-04-04

    申请号：US13702809

    申请日：2011-05-24

    申请人： Ryouji Tanaka ,  Masahiro Shibata ,  Takaomi Matsumoto ,  Kenji Hasegawa ,  Toshihiro Tadaki

    发明人： Ryouji Tanaka ,  Masahiro Shibata ,  Takaomi Matsumoto ,  Kenji Hasegawa ,  Toshihiro Tadaki

    IPC分类号： C08L9/06

    CPC分类号： C08L9/06 ,  B60C1/00 ,  C08C19/22 ,  C08C19/24 ,  C08C19/25 ,  C08C19/44 ,  C08K3/04 ,  C08K3/36 ,  C08K5/0091 ,  C08K5/057 ,  C08K5/5415 ,  C08K5/544 ,  C08K5/548 ,  C08L9/00

    摘要： By a method comprising a process including (a) producing a modified conjugated diene polymer through reaction of a conjugated diene polymer having an alkali metal or alkaline-earth metal active terminal with a first alkoxysilane compound which has both an alkoxysilyl group and at least one group convertible into an onium, and (b) mixing the modified conjugated diene polymer, an agent for producing onium, a second alkoxysilane compound having an alkoxysilyl group and at least one group convertible into an onium and a condensation catalyst containing metal element(s) for alkoxysilane compounds, conjugated diene rubber usable as a starting material of cross-linked rubber which is used for a tire tread or the like and allows enhancement of low fuel consumption property can be obtained.

    摘要翻译： 通过包括以下方法的方法，所述方法包括：（a）通过具有碱金属或碱土金属活性末端的共轭二烯聚合物与具有烷氧基甲硅烷基和至少一个基团的第一烷氧基硅烷化合物的反应制备改性共轭二烯聚合物 可转化成鎓，和（b）将改性共轭二烯聚合物，用于制备鎓的试剂，具有烷氧基甲硅烷基的第二烷氧基硅烷化合物和至少一个可转化为鎓的基团和含有金属元素的缩合催化剂混合， 烷氧基硅烷化合物，可用作轮胎胎面等的交联橡胶的起始原料的共轭二烯橡胶，并且可以获得提高低燃料消耗性能。

    PROCESS FOR PRODUCING MODIFIED POLYMER, MODIFIED POLYMER OBTAINED BY THE PROCESS, AND RUBBER COMPOSITION CONTAINING THE SAME
    6.
    发明申请
    PROCESS FOR PRODUCING MODIFIED POLYMER, MODIFIED POLYMER OBTAINED BY THE PROCESS, AND RUBBER COMPOSITION CONTAINING THE SAME 审中-公开
    生产改性聚合物，由该方法获得的改性聚合物的方法和含有该聚合物的橡胶组合物

    公开(公告)号：US20100016500A1

    公开(公告)日：2010-01-21

    申请号：US12446681

    申请日：2007-10-25

    申请人： Takuo Sone ,  Takaomi Matsumoto ,  Kouichirou Tani ,  Koji Masaki ,  Ken Tanaka

    发明人： Takuo Sone ,  Takaomi Matsumoto ,  Kouichirou Tani ,  Koji Masaki ,  Ken Tanaka

    IPC分类号： C08L9/00 ,  C08F136/04

    CPC分类号： C08C19/44 ,  C08F8/42 ,  C08L15/00 ,  Y02T10/862

    摘要： A process for producing a modified polymer that exhibits low rolling resistance, excellent mechanical properties (e.g., tensile strength), high wet-skid resistance, and excellent wear resistance when vulcanized, a modified polymer obtained by the process, and a rubber composition containing the same. The process includes subjecting an alkali metal active end of a conjugated diene polymer to a modification reaction with an alkoxysilane compound, the conjugated diene polymer being produced by subjecting a diene monomer or a diene monomer and a monomer other than the diene monomer to anionic polymerization in a hydrocarbon solvent using an alkali metal initiator, and subjecting the resulting product to a condensation reaction in the presence of a condensation accelerator that includes a compound of at least one element among the elements of the groups 4A (excluding Ti), 2B, 3B, and 5B of the periodic table.

    摘要翻译： 一种改性聚合物的制造方法，其具有低滚动阻力，优异的机械性能（例如拉伸强度），高耐湿滑性和耐硫化性优异的耐磨性，通过该方法获得的改性聚合物和含有 相同。 该方法包括使共轭二烯聚合物的碱金属活性末端与烷氧基硅烷化合物进行改性反应，所述共轭二烯聚合物通过使二烯单体或二烯单体和除二烯单体以外的单体进行阴离子聚合而制备 使用碱金属引发剂的烃溶剂，并且在冷凝促进剂存在下使所得产物进行缩合反应，所述缩合促进剂包括4A族（不包括Ti），2B，3B等元素中的至少一种元素的化合物， 和5B。

    METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE BASED (CO)POLYMER, MODIFIED CONJUGATED DIENE BASED (CO)POLYMER, AND RUBBER COMPOSITION
    8.
    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 PRODUCTION OF MODIFIED CONJUGATED DIENE POLYMERS, MODIFIED CONJUGATED DIENE POLYMERS PRODUCED BY THE PROCESS, RUBBER COMPOSITIONS, AND TIRES
    9.
    发明申请
    PROCESS FOR PRODUCTION OF MODIFIED CONJUGATED DIENE POLYMERS, MODIFIED CONJUGATED DIENE POLYMERS PRODUCED BY THE PROCESS, RUBBER COMPOSITIONS, AND TIRES 有权
    生产改性共轭二烯聚合物的方法，由工艺生产的改性的共混二烯聚合物，橡胶组合物和轮胎

    公开(公告)号：US20100016496A1

    公开(公告)日：2010-01-21

    申请号：US12446799

    申请日：2007-10-25

    申请人： Ken Tanaka ,  Kouji Masaki ,  Yoichi Ozawa ,  Eiji Suzuki ,  Christine M. Rademacher ,  Terrence E. Hogan ,  Takuo Sone ,  Takaomi Matsumoto

    发明人： Ken Tanaka ,  Kouji Masaki ,  Yoichi Ozawa ,  Eiji Suzuki ,  Christine M. Rademacher ,  Terrence E. Hogan ,  Takuo Sone ,  Takaomi Matsumoto

    IPC分类号： C08L83/04 ,  C08G77/08

    CPC分类号： C08C19/25 ,  B60C1/0016 ,  B60C1/0025 ,  C08C19/44 ,  C08K3/04 ,  C08K3/36 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08

    摘要： The invention provides a process for producing a modified conjugated diene based polymer which attains favorable interaction between a rubber component and carbon black and/or silica, thereby improving dispersibility of the fillers, and which exhibits excellent properties such as heat-buildup-suppressing performance, fracture characteristics, and wear resistance; a modified conjugated diene based polymer produced through the process; a rubber composition containing the diene polymer; and a tire produced from the rubber composition and exhibiting the above properties. The process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a bi-functional silicon atom to which a hydrocarbyloxy group and a reactive group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction which involves the compound having a bi-functional silicon atom, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent.

    摘要翻译： 本发明提供了一种制备改性共轭二烯系聚合物的方法，其在橡胶组分与炭黑和/或二氧化硅之间具有良好的相互作用，从而提高填料的分散性，并且具有优异的性能如发热抑制性能， 断裂特性和耐磨性; 通过该方法制备的改性共轭二烯基聚合物; 含有二烯聚合物的橡胶组合物; 以及由橡胶组合物制成并具有上述特性的轮胎。 改性共轭二烯系聚合物的制造方法包括使硅化合物与具有活性末端的共轭二烯系聚合物反应的步骤（a），使得反应在活性末端进行，具有被保护的伯氨基 在其分子中具有烃氧基和反应性基团键合的双功能硅原子，从而改变活性末端，以及进行缩合反应的步骤（b），其涉及具有双官能团的化合物 硅原子，在用作钛基缩合促进剂的钛化合物的存在下。