公开(公告)号：US08436097B2

公开(公告)日：2013-05-07

申请号：US12608550

申请日：2009-10-29

Applicant: Katsunari Inagaki ,  Seiichi Mabe ,  Mayumi Oshima

Inventor： Katsunari Inagaki ,  Seiichi Mabe ,  Mayumi Oshima

IPC: C08F8/00 ,  C08F8/42

CPC classification number: C08C19/44 ,  C08K3/013 ,  C08L25/18 ,  C08L15/00

Abstract: A process for producing a modified polymer rubber comprising the steps of: (1) polymerizing a conjugated diene monomer or a combination thereof with an aromatic vinyl monomer in a hydrocarbon solvent, in the presence of an alkali metal catalyst or a specified alkali metal compound, to form an alkali metal end-carrying active polymer, and (2) reacting the alkali metal end-carrying active polymer with a specified isocyanurate compound or a combination thereof with a specified coupling agent in a hydrocarbon solvent.

公开(公告)号：US20120190771A1

公开(公告)日：2012-07-26

申请号：US13357371

申请日：2012-01-24

Applicant: Mana Ito ,  Katsunari Inagaki ,  Mayumi Oshima

Inventor： Mana Ito ,  Katsunari Inagaki ,  Mayumi Oshima

IPC: C08J5/14 ,  C08F4/48

CPC classification number: C08F236/06 ,  C08K3/013 ,  C08F212/08 ,  C08F4/48 ,  C08L21/00 ,  C08L15/00

Abstract: The present invention provides a process for producing a conjugated diene-based polymer, comprising polymerizing a monomer component containing a conjugated diene compound and a silicon-containing vinyl compound using a polymerization initiator represented by the following formula (1) wherein, R11 represents a hydrocarbylene group having 6 to 100 carbon atoms, R12 and R13 represent a hydrocarbyl group optionally having a substituent, or a trihydrocarbylsilyl group, or R12 and R13 are bonded to represent a hydrocarbylene group optionally having, as a hetero atom, at least one kind atom selected from the atomic group consisting of a silicon atom, a nitrogen atom and an oxygen atom.

Abstract translation: 本发明提供一种共轭二烯系聚合物的制造方法，其特征在于，使用由下式（1）表示的聚合引发剂使含有共轭二烯化合物的单体成分和含硅乙烯基化合物聚合，其中，R 11表示亚烃基 具有6至100个碳原子的基团，R 12和R 13表示任选具有取代基的烃基或三烃基甲硅烷基，或R 12和R 13键合以表示任选具有作为杂原子的至少一种选自 来自由硅原子，氮原子和氧原子组成的原子团。

公开(公告)号：US08124704B2

公开(公告)日：2012-02-28

申请号：US12409557

申请日：2009-03-24

Applicant: Mayumi Oshima ,  Toru Fujii

Inventor： Mayumi Oshima ,  Toru Fujii

IPC: C08F30/08 ,  C08F12/28 ,  C08F36/00 ,  C08F220/56 ,  C08F4/00

CPC classification number: C08F290/06 ,  C08C19/44 ,  C08F236/14 ,  C08F279/02 ,  C08F290/068 ,  C08F293/00 ,  C08K3/013 ,  C08F2/001 ,  C08L19/006

Abstract: A conjugated diene polymer is provided that includes a conjugated diene-based constituent unit and a group represented by Formula (I) below at both termini of a polymer chain. There are also provided a conjugated diene polymer composition formed by combining the conjugated diene polymer and a filler, a process for producing the conjugated diene polymer, a process for producing the conjugated diene polymer composition, a vulcanizate, and a process for producing the vulcanizate.

Abstract translation: 提供了一种共轭二烯聚合物，其包含共轭二烯基结构单元和由下式（I）表示的基团在聚合物链的两个末端。 还提供了通过组合共轭二烯聚合物和填料形成的共轭二烯聚合物组合物，共轭二烯聚合物的制造方法，共轭二烯聚合物组合物的制造方法，硫化橡胶和硫化橡胶的制造方法。

公开(公告)号：US20120041135A1

公开(公告)日：2012-02-16

申请号：US13206167

申请日：2011-08-09

Applicant: Mana ITO ,  Katsunari INAGAKI ,  Mayumi OSHIMA

Inventor： Mana ITO ,  Katsunari INAGAKI ,  Mayumi OSHIMA

IPC: C08L43/04 ,  C08F230/08 ,  C08F36/04

CPC classification number: C08F236/10 ,  C08K3/36 ,  C08F4/48 ,  C08L9/06

Abstract: Disclosed are a conjugated diene-based polymer from which a polymer composition excellent in fuel cost-saving properties and elongation at break can be obtained, a polymer composition containing the conjugated diene-based polymer and a reinforcing agent, and a process for producing the conjugated diene-based polymer. There is provided a conjugated diene-based polymer having a conjugated diene unit, a monomer unit based on a compound represented by the following formula (1) and a monomer unit based on a compound represented by the following formula (2). wherein R11 represents a hydrogen atom or a hydrocarbyl group, m is 0 or 1, R12 represents a hydrocarbylene group, and X1, X2 and X3 each independently represent a substituted amino group, or a hydrocarbyl group optionally having a substituent, provided that at least one of X1, X2 and X3 is a substituted amino group. wherein R21 represents a hydrogen atom or a hydrocarbyl group, n is 0 or 1, R22 represents a hydrocarbylene group, and A represents a substituted amino group, or a nitrogen-containing heterocyclic group.

Abstract translation: 公开了一种共轭二烯类聚合物，其中可以获得具有优异的燃料成本节约性能和断裂伸长率的聚合物组合物，含有共轭二烯系聚合物和增强剂的聚合物组合物，以及制备共轭二烯系聚合物的方法 二烯基聚合物。 提供具有共轭二烯单元的共轭二烯系聚合物，基于下述式（1）所示的化合物的单体单元和基于下述式（2）表示的化合物的单体单元。 其中R11表示氢原子或烃基，m为0或1，R12表示亚烃基，X1，X2和X3各自独立地表示取代的氨基或任选具有取代基的烃基，条件是至少 X 1，X 2和X 3中的一个是取代的氨基。 其中R21表示氢原子或烃基，n为0或1，R22表示亚烃基，A表示取代氨基或含氮杂环基。

公开(公告)号：US20100056703A1

公开(公告)日：2010-03-04

申请号：US12545511

申请日：2009-08-21

Applicant: Mayumi OSHIMA

Inventor： Mayumi OSHIMA

IPC: C08L43/04 ,  C08F230/08

CPC classification number: C08F2/06 ,  C08C19/42 ,  C08C19/44 ,  C08F4/08 ,  C08F212/08 ,  C08F230/08 ,  C08F236/10 ,  C08F236/14 ,  C08L15/00 ,  C08L19/006 ,  C08L43/04

Abstract: A conjugated diene polymer is provided that comprises a conjugated diene-based constituent unit and a constituent unit of formula (I) below, at least one terminus of the polymer being modified by a compound of formula (II): X1, X2, and X3 independently denote a group of formula (Ia) below, a hydroxy group, a hydrocarbyl group, or a substituted hydrocarbyl group, and at least one of X1, X2, and X3 is a group of formula (Ia) below or a hydroxy group. wherein R1 and R2 independently denote a hydrocarbyl group having 1 to 6 carbon atoms, a substituted hydrocarbyl group having 1 to 6 carbon atoms, a silyl group, or a substituted silyl group, and R1 and R2 may be bonded so as to form, together with the nitrogen atom, a ring structure, wherein n denotes an integer of 1 to 10, R3 denotes a hydrogen atom, a hydrocarbyl group having 1 to 6 carbon atoms, or a substituted hydrocarbyl group having 1 to 6 carbon atoms, A1 denotes an oxygen atom or an —NR4— group, wherein R4 denotes a hydrogen atom or a hydrocarbyl group having 1 to 10 carbon atoms, and A2 denotes a nitrogen atom- and/or oxygen atom-containing functional group.

Abstract translation: 提供了共轭二烯聚合物，其包含共轭二烯基结构单元和下式（I）的构成单元，所述聚合物的至少一个末端被式（II）化合物修饰：X1，X2和X3 独立地表示下式（Ia）的基团，羟基，烃基或取代的烃基，并且X 1，X 2和X 3中的至少一个是下式（Ia）的基团或羟基。 其中R1和R2独立地表示具有1至6个碳原子的烃基，具有1至6个碳原子的取代的烃基，甲硅烷基或取代的甲硅烷基，并且R 1和R 2可以键合在一起形成 与氮原子一起形成环结构，其中n表示1〜10的整数，R3表示氢原子，碳原子数1〜6的烃基或碳原子数1〜6的取代烃基，A1表示 氧原子或-NR4-基，其中R4表示氢原子或具有1-10个碳原子的烃基，A2表示含氮原子和/或含氧原子的官能团。

公开(公告)号：US20090247692A1

公开(公告)日：2009-10-01

申请号：US12409557

申请日：2009-03-24

Applicant: Mayumi OSHIMA ,  Toru Fujii

Inventor： Mayumi OSHIMA ,  Toru Fujii

IPC: C08L43/04 ,  C08F230/08 ,  C08F293/00

CPC classification number: C08F290/06 ,  C08C19/44 ,  C08F236/14 ,  C08F279/02 ,  C08F290/068 ,  C08F293/00 ,  C08K3/013 ,  C08F2/001 ,  C08L19/006

Abstract: A conjugated diene polymer is provided that includes a conjugated diene-based constituent unit and a group represented by Formula (I) below at both termini of a polymer chain. (In the formula, R1 denotes a hydrogen atom, a hydrocarbyl group having 1 to 20 carbons, or a substituted hydrocarbyl group having 1 to 20 carbons, X1, X2, and X3 independently denote a group represented by Formula (II) below, a hydroxy group, a hydrocarbyl group, or a substituted hydrocarbyl group, and at least one of X1, X2, and X3 is a group represented by Formula (II) below or a hydroxy group.) (In the formula, R2 and R3 independently denote a hydrocarbyl group having 1 to 6 carbons, a substituted hydrocarbyl group having 1 to 6 carbons, a silyl group, or a substituted silyl group, and R2 and R3 may be bonded so as to form, together with the N atom, a ring structure.)There are also provided a conjugated diene polymer composition formed by combining the conjugated diene polymer and a filler, a process for producing the conjugated diene polymer, a process for producing the conjugated diene polymer composition, a vulcanizate, and a process for producing the vulcanizate.

Abstract translation: 提供了一种共轭二烯聚合物，其包含共轭二烯基结构单元和由下式（I）表示的基团在聚合物链的两个末端。 （式中，R1表示氢原子，碳原子数1〜20的烃基或碳原子数1〜20的取代烃基，X1，X2，X3分别表示由下述通式（II）表示的基团， 羟基，烃基或取代的烃基，X 1，X 2和X 3中的至少一个为下述式（II）表示的基团或羟基。）（式中，R 2和R 3分别表示 具有1至6个碳原子的烃基，具有1至6个碳的取代烃基，甲硅烷基或取代甲硅烷基，并且R 2和R 3可以键合以与N原子一起形成环结构 。）还提供了通过组合共轭二烯聚合物和填料形成的共轭二烯聚合物组合物，共轭二烯聚合物的制造方法，共轭二烯聚合物组合物的制造方法，硫化橡胶，以及制造该共轭二烯聚合物的方法 硫化胶。

公开(公告)号：US20090036567A1

公开(公告)日：2009-02-05

申请号：US12240825

申请日：2008-09-29

Applicant: Mayumi OSHIMA ,  Seiichi MABE ,  Katsunari INAGAKI

Inventor： Mayumi OSHIMA ,  Seiichi MABE ,  Katsunari INAGAKI

IPC: C08J5/14 ,  C08F8/30

CPC classification number: C08C19/44 ,  C08K5/544 ,  C08L9/00 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08

Abstract: There is provided a process for producing a modified diene polymer rubber comprising the steps of: (1) polymerizing a conjugated diene monomer or a combination thereof with an aromatic vinyl monomer in a hydrocarbon solvent, in the presence of an alkali metal catalyst, to form an alkali metal end-carrying active polymer, and (2) reacting the alkali metal end-carrying active polymer with a silane compound defined by a specific formula.

Abstract translation: 提供了一种制备改性二烯聚合物橡胶的方法，包括以下步骤：（1）在碱金属催化剂存在下，在烃溶剂中使共轭二烯单体或其与芳族乙烯基单体的组合聚合形成 碱金属端基活性聚合物，和（2）使碱金属端基活性聚合物与由具体式定义的硅烷化合物反应。

公开(公告)号：US20090005515A1

公开(公告)日：2009-01-01

申请号：US12140312

申请日：2008-06-17

Applicant: Naoaki MAEDA ,  Mayumi Oshima ,  Katsunari Inagaki

Inventor： Naoaki MAEDA ,  Mayumi Oshima ,  Katsunari Inagaki

IPC: C08L9/00 ,  C08F136/04 ,  C08F2/06

CPC classification number: C08C19/44 ,  C08K3/013 ,  C08K3/04 ,  C08K5/56 ,  C08L15/00 ,  C08L21/00 ,  C08L2666/08 ,  C08L9/06

Abstract: A method for producing a conjugated diene polymer is provided that includes a step A 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 B of reacting the polymer obtained in step A with a 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.)

Abstract translation: 提供了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A，从而得到在一个末端具有催化剂衍生的碱金属的聚合物 的包含共轭二烯基单体单元的聚合物链，以及使步骤A中获得的聚合物与下式表示的化合物反应的步骤B. （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.）

公开(公告)号：US08367765B2

公开(公告)日：2013-02-05

申请号：US13206167

申请日：2011-08-09

Applicant: Mana Ito ,  Katsunari Inagaki ,  Mayumi Oshima

Inventor： Mana Ito ,  Katsunari Inagaki ,  Mayumi Oshima

IPC: C08L43/04 ,  C08F230/08 ,  C08F36/04

CPC classification number: C08F236/10 ,  C08K3/36 ,  C08F4/48 ,  C08L9/06

Abstract: Disclosed are a conjugated diene-based polymer from which a polymer composition excellent in fuel cost-saving properties and elongation at break can be obtained, a polymer composition containing the conjugated diene-based polymer and a reinforcing agent, and a process for producing the conjugated diene-based polymer. There is provided a conjugated diene-based polymer having a conjugated diene unit, a monomer unit based on a compound represented by the following formula (1) and a monomer unit based on a compound represented by the following formula (2). wherein R11 represents a hydrogen atom or a hydrocarbyl group, m is 0 or 1, R12 represents a hydrocarbylene group, and X1, X2 and X3 each independently represent a substituted amino group, or a hydrocarbyl group optionally having a substituent, provided that at least one of X1, X2 and X3 is a substituted amino group. wherein R21 represents a hydrogen atom or a hydrocarbyl group, n is 0 or 1, R22 represents a hydrocarbylene group, and A represents a substituted amino group, or a nitrogen-containing heterocyclic group.

Abstract translation: 公开了一种共轭二烯类聚合物，其中可以获得具有优异的燃料成本节约性能和断裂伸长率的聚合物组合物，含有共轭二烯系聚合物和增强剂的聚合物组合物，以及制备共轭二烯系聚合物的方法 二烯基聚合物。 提供具有共轭二烯单元的共轭二烯系聚合物，基于下述式（1）所示的化合物的单体单元和基于下述式（2）表示的化合物的单体单元。 其中R11表示氢原子或烃基，m为0或1，R12表示亚烃基，X1，X2和X3各自独立地表示取代的氨基或任选具有取代基的烃基，条件是至少 X 1，X 2和X 3中的一个是取代的氨基。 其中R21表示氢原子或烃基，n为0或1，R22表示亚烃基，A表示取代氨基或含氮杂环基。

公开(公告)号：US20110082251A1

公开(公告)日：2011-04-07

申请号：US12964009

申请日：2010-12-09

Applicant: Mayumi Oshima

Inventor： Mayumi Oshima

IPC: C08L9/00 ,  C08F36/04

CPC classification number: C08F2/06 ,  C08C19/42 ,  C08C19/44 ,  C08F4/08 ,  C08F212/08 ,  C08F230/08 ,  C08F236/10 ,  C08F236/14 ,  C08L15/00 ,  C08L19/006 ,  C08L43/04

Abstract: A conjugated diene polymer is provided that comprises a conjugated diene-based constituent unit and a constituent unit of formula (I) below, at least one terminus of the polymer being modified by a compound of formula (II): X1, X2, and X3 independently denote a group of formula (Ia) below, a hydroxy group, a hydrocarbyl group, or a substituted hydrocarbyl group, and at least one of X1, X2, and X3 is a group of formula (Ia) below or a hydroxy group. wherein R1 and R2 independently denote a hydrocarbyl group having 1 to 6 carbon atoms, a substituted hydrocarbyl group having 1 to 6 carbon atoms, a silyl group, or a substituted silyl group, and R1 and R2 may be bonded so as to form, together with the nitrogen atom, a ring structure, wherein n denotes an integer of 1 to 10, R3 denotes a hydrogen atom, a hydrocarbyl group having 1 to 6 carbon atoms, or a substituted hydrocarbyl group having 1 to 6 carbon atoms, A1 denotes an oxygen atom or an —NR4— group, wherein R4 denotes a hydrogen atom or a hydrocarbyl group having 1 to 10 carbon atoms, and A2 denotes a nitrogen atom- and/or oxygen atom-containing functional group.

Abstract translation: 提供了共轭二烯聚合物，其包含共轭二烯基结构单元和下式（I）的构成单元，所述聚合物的至少一个末端被式（II）化合物修饰：X1，X2和X3 独立地表示下式（Ia）的基团，羟基，烃基或取代的烃基，并且X 1，X 2和X 3中的至少一个是下式（Ia）的基团或羟基。 其中R1和R2独立地表示具有1至6个碳原子的烃基，具有1至6个碳原子的取代的烃基，甲硅烷基或取代的甲硅烷基，并且R 1和R 2可以键合在一起形成 与氮原子一起形成环结构，其中n表示1〜10的整数，R3表示氢原子，碳原子数1〜6的烃基或碳原子数1〜6的取代烃基，A1表示 氧原子或-NR4-基，其中R4表示氢原子或具有1-10个碳原子的烃基，A2表示含氮原子和/或含氧原子的官能团。