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

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

    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

    IPC分类号: B60C514

    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。