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13 条记录 (耗时 0.026 秒)

    Polymer composition for tire and pneumatic tire using same
    1.
    发明授权
    Polymer composition for tire and pneumatic tire using same 失效
    使用该轮胎和充气轮胎的聚合物组合物

    公开(公告)号：US6079465A

    公开(公告)日：2000-06-27

    申请号：US589450

    申请日：1996-01-22

    申请人： Hidekazu Takeyama ,  Yoshihiro Soeda ,  Gou Kawaguchi ,  Tetsuji Kawazura ,  Osamu Ozawa ,  Giro Watanabe ,  Noriaki Kuroda ,  Masahiro Ikawa

    发明人： Hidekazu Takeyama ,  Yoshihiro Soeda ,  Gou Kawaguchi ,  Tetsuji Kawazura ,  Osamu Ozawa ,  Giro Watanabe ,  Noriaki Kuroda ,  Masahiro Ikawa

    IPC分类号： B60C1/00 ,  C08L21/00 ,  B60C5/14

    CPC分类号： B60C1/0008 ,  C08L21/00 ,  Y10T152/10855

    摘要： A polymer composition for a tire having an air permeation coefficient of 25.times.10.sup.-12 cc.multidot.cm/cm.sup.2 .multidot.sec.multidot.cmHg (at 30.degree. C.) or less and a Young's modulus of 1 to 500 MPa, including (A) at least 10% by weight, based on the weight of the total polymer component, of at least one thermoplastic resin having an air permeation coefficient of not more than 25.times.10.sup.-12 cc.multidot.cm/cm.sup.2 .multidot.sec.multidot.cmHg (at 30.degree. C.) and a Young's modulus of more than 500 MPa and (B) at least 10% by weight, based on the total weight of the polymer component, of at least one elastomer component having an air permeation coefficient of more than 25.times.10.sup.-12 cc.multidot.cm/cm.sup.2 .multidot.sec.multidot.cmHg (at 30.degree. C.) and a Young's modulus of not more than 500 MPa, wherein the total amount (A)+(B) of the component (A) and the component (B) is not less than 30% by weight based on the weight of the total polymer component, and a pneumatic tire obtained therefrom.

    摘要翻译： 一种轮胎用聚合物组合物，其透气系数为25×10 12 cc×cm 2 / cm 2×sec×cm 3（30℃）以下，杨氏模量为1〜500MPa，包括（A）至少10重量％ 至少一种热塑性树脂的透气系数不超过25×10-12 ccxcm / cm2×secxcmHg（30℃）和杨氏模量大于500MPa的聚合物组分的重量，（B） 至少10重量％，基于聚合物组分的总重量，至少一种具有大于25×10 12 cc×cm / cm 2·sec·x·cmHg（30℃）的透气系数的弹性体成分，杨氏模量不大 其中，组分（A）和组分（B）的总量（A）+（B）相对于总聚合物组分的重量为30重量％，得到的充气轮胎 由此。

    Polymer composition for tire and pneumatic tire using same
    2.
    发明授权
    Polymer composition for tire and pneumatic tire using same 有权
    使用该轮胎和充气轮胎的聚合物组合物

    公开(公告)号：US06334919B1

    公开(公告)日：2002-01-01

    申请号：US09276745

    申请日：1999-03-26

    申请人： Hidekazu Takeyama ,  Yoshihiro Soeda ,  Gou Kawaguchi ,  Tetsuji Kawazura ,  Osamu Ozawa ,  Giro Watanabe ,  Noriaki Kuroda ,  Masahiro Ikawa

    发明人： Hidekazu Takeyama ,  Yoshihiro Soeda ,  Gou Kawaguchi ,  Tetsuji Kawazura ,  Osamu Ozawa ,  Giro Watanabe ,  Noriaki Kuroda ,  Masahiro Ikawa

    IPC分类号： B60C514

    CPC分类号： B60C1/0008 ,  C08L21/00 ,  Y10T152/10855 ,  C08L2666/02

    摘要： A polymer composition for a tire having an air permeation coefficient of 25×10−12 cc·cm/cm2·sec ·cmHg (at 30° C.) or less and a Young's modulus of 1 to 500 MPa, including (A) at least 10% by weight, based on the weight of the total polymer component, of at least one thermoplastic resin having an air permeation coefficient of not more than 25×10−12 cc·cm/cm2·sec·cmHg (at 30° C.) and a Young's modulus of more than 500 MPa and (B) at least 10% by weight, based on the total weight of the polymer component, of at least one elastomer component having an air permeation coefficient of more than 25×10−12 cc·cm/cm2·sec·cmHg (at 30° C.) and a Young's modulus of not more than 500 MPa, wherein the total amount (A)+(B) of the component (A) and the component (B) is not less than 30% by weight based on the weight of the total polymer component, and a pneumatic tire obtained therefrom.

    摘要翻译： 一种轮胎用聚合物组合物，其透气系数为25×10-12cc.cm / cm2.sec.cmHg（30℃）以下，杨氏模量为1〜500MPa，包括（A）至少10 至少一种热塑性树脂的透气系数不超过25×10-12cc.cm / cm2.sec.cmHg（30℃）和 至少一种具有大于25×10 12 cc.cm / cm 2的弹性体组分的弹性体组分，基于聚合物组分的总重量，（B）至少10重量％ （30℃），杨氏模量不大于500MPa，其中组分（A）和组分（B）的总量（A）+（B）不小于30 基于总聚合物组分的重量的重量％，以及由其获得的充气轮胎。

    Thermoplastic polymer and thermoplastic elastomer composition
    4.
    发明授权
    Thermoplastic polymer and thermoplastic elastomer composition 失效
    热塑性聚合物和热塑性弹性体组合物

    公开(公告)号：US06809157B2

    公开(公告)日：2004-10-26

    申请号：US09883239

    申请日：2001-06-19

    申请人： Keisuke Chino ,  Makoto Ashiura ,  Tetsuji Kawazura ,  Masahiro Ikawa

    发明人： Keisuke Chino ,  Makoto Ashiura ,  Tetsuji Kawazura ,  Masahiro Ikawa

    IPC分类号： C08F832

    CPC分类号： C08F8/30 ,  C08F210/00

    摘要： A thermoplastic polymer having a carbonyl-containing group and a nitrogen-containing 5-membered heterocycle-containing group in side chains, and a composition thereof. The thermoplastic polymer and composition thereof have excellent recycle property in that physical properties do not deteriorate even though formation of crosslinking and dissociation of crosslinking are repeatedly conducted with altering temperature. The thermoplastic polymer and composition thereof are that its crosslinked structure is considerably stable at room temperature, and therefore have considerably high tensile strength. In particular, in the case of bonding to a main chain at 3-position or 4-position of a nitrogen-containing 5-membered heterocycle, intermolecular hydrogen bond is caused, so that a cured product has high mechanical properties.

    摘要翻译： 具有含羰基的热塑性聚合物和侧链中含有含氮5元杂环的基团及其组合物。 热塑性聚合物及其组合物具有优异的循环性能，即使交联的交联和交联的解离反应在改变温度下进行物理性能也不会劣化。 热塑性聚合物及其组合物是其交联结构在室温下相当稳定，因此具有相当高的拉伸强度。 特别地，在与含氮5元杂环的3-位或4-位的主链键合的情况下，引起分子间氢键，使得固化物具有高的机械性能。

    Methods of making and recycling rubber bodies bonded with a thermo-reversible, crosslinkable elastomer
    7.
    发明授权
    Methods of making and recycling rubber bodies bonded with a thermo-reversible, crosslinkable elastomer 失效
    制造和回收利用热可逆交联弹性体粘合的橡胶体的方法

    公开(公告)号：US06746562B2

    公开(公告)日：2004-06-08

    申请号：US10664973

    申请日：2003-09-22

    申请人： Keisuke Chino ,  Masahiro Ikawa ,  Junichiro Natori

    发明人： Keisuke Chino ,  Masahiro Ikawa ,  Junichiro Natori

    IPC分类号： C09J504

    CPC分类号： C08J3/24 ,  C08J2321/00 ,  C08L21/00

    摘要： A thermo-reversible, crosslinkable elastomer, a composition containing the same, a rubber-bonded body and a rubber structure containing the rubber-bonded body are disclosed. The thermo-reversible, crosslinkable elastomer has an elastomer main-chain and a crosslinkable portion having at least one group selected from the group consisting of acid anhydride group and hydroxyl group. The thermo-reversible, crosslinkable elastomer can form stable crosslinked structure at room temperature, thereby having rubber plasticity, show sufficient melt flowability at molding temperature of general thermoplastic resin, and repeatedly reproduce crosslinking formation and crosslinking dissociation.

    摘要翻译： 公开了一种热可逆的可交联弹性体，含有该组合物的组合物，橡胶结合体和含橡胶结合体的橡胶结构体。 热可交联的弹性体具有弹性体主链和具有至少一个选自酸酐基和羟基的基团的交联部分。 热可交联的弹性体可以在室温下形成稳定的交联结构，从而具有橡胶的可塑性，在一般热塑性树脂的成型温度下显示足够的熔体流动性，并且反复再现交联形成和交联解离。

    Elastomer composition
    10.
    发明授权
    Elastomer composition 失效
    弹性体组成

    公开(公告)号：US06512051B2

    公开(公告)日：2003-01-28

    申请号：US09234310

    申请日：1999-01-21

    申请人： Keisuke Chino ,  Masahiro Ikawa ,  Makoto Ashiura

    发明人： Keisuke Chino ,  Masahiro Ikawa ,  Makoto Ashiura

    IPC分类号： C08F832

    CPC分类号： C08J3/24 ,  B60C1/00 ,  C08C19/36 ,  C08J2321/00 ,  C08L19/006

    摘要： An elastomer composition including an elastomer having a functional group, and a compound having a functional group, in which corresponding functional groups form a cross-link by at least one of an ionic bond, a hydrogen bond, and Diels-Alder reaction with temperatures, i.e., by heating, while the cross-link is cleaved at around room temperature, forming and cleaving of the cross-link being reversible.

    摘要翻译： 包含具有官能团的弹性体和具有官能团的化合物的弹性体组合物，其中相应的官能团通过离子键，氢键和Diels-Alder反应中的至少一种与温度形成交联， 即通过加热，同时交联在约室温下裂解，交联的形成和断裂是可逆的。