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    • 31. 发明申请
    • METHOD FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER, AND POLYMER COMPOSITION
    • 生产聚合二烯聚合物,共轭二烯聚合物和聚合物组合物的方法
    • US20090005497A1
    • 2009-01-01
    • US12140304
    • 2008-06-17
    • Naoaki MAEDAMayumi OshimaKatsunari Inagaki
    • Naoaki MAEDAMayumi OshimaKatsunari Inagaki
    • C08F36/14C08F2/60C08K3/36C08K3/04
    • C08F36/04C08C19/44C08K3/013C08F4/48C08L15/00
    • A method for producing a conjugated diene polymer is provided that includes a step of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step of reacting the polymer obtained in the step of polymerizing and a trialkoxysilane compound represented by the formula below. (In the formula, Y and Z independently denote an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.) There are also provided a conjugated diene polymer produced by the production method, and a polymer composition containing a rubber component that includes the conjugated diene polymer and carbon black and/or silica, the total content of the carbon black and the silica being 5 to 200 parts by weight relative to 100 parts by weight of the rubber component.
    • 提供一种共轭二烯聚合物的制造方法,其包括在碱金属催化剂的存在下,在烃溶剂中使含共轭二烯的单体聚合的步骤,由此得到在一端具有催化剂衍生的碱金属的聚合物 包含共轭二烯基单体单元的聚合物链和使聚合步骤中获得的聚合物与由下式表示的三烷氧基硅烷化合物反应的步骤。 (式中,Y和Z分别独立地表示氧原子或硫原子,R1,R2,R3分别表示碳原子数1〜4的烷基,m表示1〜5的整数,n表示整数 0〜5)。还提供了通过制造方法制造的共轭二烯聚合物和含有包含共轭二烯聚合物和炭黑和/或二氧化硅的橡胶成分的聚合物组合物, 二氧化硅相对于100重量份的橡胶组分为5〜200重量份。
    • 32. 发明申请
    • METHOD FOR PRODUCING CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER, AND POLYMER COMPOSITION
    • 生产聚合二烯聚合物,共轭二烯聚合物和聚合物组合物的方法
    • US20090005496A1
    • 2009-01-01
    • US12140301
    • 2008-06-17
    • Naoaki MAEDAMayumi OshimaKatsunari Inagaki
    • Naoaki MAEDAMayumi OshimaKatsunari Inagaki
    • C08F136/04C08F8/42C08K3/36C08K3/04
    • C08F36/04C08C19/44C08K3/013C08F4/48C08L15/00
    • A method for producing a conjugated diene polymer is provided that includes a step of polymerizing a conjugated diene-containing monomer in a hydrocarbon solvent in the presence of an alkali metal catalyst, thus giving a polymer having a catalyst-derived alkali metal at one terminus of a polymer chain comprising a conjugated diene-based monomer unit, and a step of reacting the polymer obtained in the step of polymerizing and a trialkoxysilane compound represented by the formula below. (In the formula, M denotes an oxygen atom or a sulfur atom, R1, R2, and R3 independently denote an alkyl group having 1 to 4 carbon atoms, m denotes an integer of 1 to 5, and n denotes an integer of 0 to 5.) There are also provided a conjugated diene polymer produced by the production method, and a polymer composition containing a rubber component that includes the conjugated diene polymer and carbon black and/or silica, the total content of the carbon black and the silica being 5 to 200 parts by weight relative to 100 parts by weight of the rubber component.
    • 提供一种共轭二烯聚合物的制造方法,其包括在碱金属催化剂的存在下,在烃溶剂中使含共轭二烯的单体聚合的步骤,由此得到在一端具有催化剂衍生的碱金属的聚合物 包含共轭二烯基单体单元的聚合物链和使聚合步骤中获得的聚合物与由下式表示的三烷氧基硅烷化合物反应的步骤。 (式中,M表示氧原子或硫原子,R1,R2,R3分别表示碳原子数1〜4的烷基,m表示1〜5的整数,n表示0〜 5)还提供了通过制造方法制造的共轭二烯聚合物和含有共轭二烯聚合物和炭黑和/或二氧化硅的橡胶成分的聚合物组合物,炭黑和二氧化硅的总含量为 相对于100重量份的橡胶组分为5〜200重量份。
    • 33. 发明授权
    • Process for producing modified diene polymer rubber
    • 生产改性二烯聚合物橡胶的方法
    • US07339005B2
    • 2008-03-04
    • US10740670
    • 2003-12-22
    • Mayumi OshimaSeiichi MabeKatsunari Inagaki
    • Mayumi OshimaSeiichi MabeKatsunari Inagaki
    • C08C19/22C08C19/25C08F136/04C08F236/04
    • C08C19/44C08F36/04C08F4/48
    • There is provided a process for producing a both end-modified diene polymer rubber comprising the steps of: (1) polymerizing a conjugated diene monomer or a combination thereof with an aromatic vinyl monomer in the presence of a compound represented by the following formula (1) to produce an alkali metal end-carrying active polymer, and (2) reacting the alkali metal end-carrying active polymer with an amine compound, a ketone compound, an acrylamide compound, a heterocyclic compound or a silyl compound represented by specific formulas, respectively: R—(CH2)n—X-M  (1) wherein R is a functional group containing a substituent group-carrying nitrogen atom, X is a saturated or unsaturated hydrocarbon group comprising from 0 to 10 conjugated diene monomer units or aromatic vinyl monomer units, n is an integer of from 1 to 10, and M is an alkali metal.
    • 提供了两端改性二烯聚合物橡胶的制造方法,包括以下步骤:(1)在下式(1)表示的化合物存在下,将共轭二烯单体或其与芳族乙烯基单体的组合聚合 )以制备碱金属末端活性聚合物,和(2)使碱金属末端活性聚合物与胺化合物,酮化合物,丙烯酰胺化合物,杂环化合物或由具体式表示的甲硅烷基化合物反应, 分别为:<?in-line-formula description =“In-line Formulas”end =“lead”?> R-(CH 2)