Rubber composition for tire and pneumatic tire made therefrom
    1.
    发明申请
    Rubber composition for tire and pneumatic tire made therefrom 审中-公开
    由其制成的轮胎和充气轮胎用橡胶组合物

    公开(公告)号:US20060148979A1

    公开(公告)日:2006-07-06

    申请号:US10546362

    申请日:2004-10-12

    IPC分类号: C08L9/00

    摘要: A rubber composition containing 100 parts by weight of a diene-based rubber and 0.5 to 25 parts by weight of a heat expandable microcapsule composed of a thermoplastic resin particle having a substance enclosed therein, capable of vaporizing or expanding due to heat to thereby generate a gas, wherein a shell of the heat expandable microcapsule comprises a thermoplastic resin obtained by polymerization from, as a main component of a monomer, a nitrile-based monomer (I), a monomer (II) having an unsaturated double bond and carboxyl group in the molecule thereof, a monomer (III) having two or more polymerizable double bonds and, optionally, a copolymerizable monomer (IV) for adjusting the expansion characteristics, and a pneumatic tire using the same, whereby the tire weight is decreased and the ice traction thereof is improved.

    摘要翻译: 一种橡胶组合物,其含有100重量份的二烯系橡胶和0.5〜25重量份的热塑性树脂颗粒,所述热塑性树脂颗粒由其内包含的物质组成,所述热塑性树脂颗粒能够由于热而蒸发或膨胀,从而产生 气体,其中,所述热膨胀性微胶囊的壳包含由作为单体的主要成分的腈系单体(I),具有不饱和双键和羧基的单体(II)聚合得到的热塑性树脂 其分子,具有两个或多个可聚合双键的单体(III)和任选的用于调节膨胀特性的可共聚单体(IV),以及使用该单体的充气轮胎,由此轮胎重量降低,并且冰牵引力 改善了。

    RUBBER COMPOSITION FOR TIRE
    2.
    发明申请
    RUBBER COMPOSITION FOR TIRE 有权
    轮胎橡胶组合物

    公开(公告)号:US20090105394A1

    公开(公告)日:2009-04-23

    申请号:US12253311

    申请日:2008-10-17

    IPC分类号: C08L21/00

    摘要: A rubber composition for a tire containing (i) 100 parts by weight of a diene-based rubber and (ii) 0.5 to 25 parts by weight of a heat-expandable microcapsule including a shell, and a substance capable of vaporizing or expanding under heating to thereby generate a gas and a nonpolar oil, both encapsulated in the shell,wherein the shell is made of a thermoplastic resin obtained by polymerization of a nitrile-based monomer (I), a monomer (II) having an unsaturated double bond and a carboxyl group in the molecule thereof, an optional monomer (III) having two or more polymerizable double bonds, and an optional copolymerizable monomer (IV) for adjusting the expansion properties.

    摘要翻译: 一种轮胎用橡胶组合物,其含有(i)100重量份的二烯系橡胶和(ii)0.5〜25重量份的包含壳的热膨胀性微囊和能够在加热下蒸发或膨胀的物质 从而产生包封在壳中的气体和非极性油,其中壳由通过腈基单体(I),具有不饱和双键的单体(II)和具有不饱和双键的单体(II))聚合而获得的热塑性树脂 分子中的羧基,具有两个或更多个可聚合双键的任选单体(III)和用于调节膨胀性质的任选的可共聚单体(IV)。

    Rubber composition for tire
    3.
    发明授权
    Rubber composition for tire 有权
    轮胎橡胶组合物

    公开(公告)号:US07902265B2

    公开(公告)日:2011-03-08

    申请号:US12253311

    申请日:2008-10-17

    IPC分类号: C08K9/10 C08J9/16 B60C1/00

    摘要: A rubber composition for a tire containing (i) 100 parts by weight of a diene-based rubber and (ii) 0.5 to 25 parts by weight of a heat-expandable microcapsule including a shell, and a substance capable of vaporizing or expanding under heating to thereby generate a gas and a nonpolar oil, both encapsulated in the shell, wherein the shell is made of a thermoplastic resin obtained by polymerization of a nitrile-based monomer (I), a monomer (II) having an unsaturated double bond and a carboxyl group in the molecule thereof, an optional monomer (III) having two or more polymerizable double bonds, and an optional copolymerizable monomer (IV) for adjusting the expansion properties.

    摘要翻译: 一种轮胎用橡胶组合物,其含有(i)100重量份的二烯系橡胶和(ii)0.5〜25重量份的包含壳的热膨胀性微囊和能够在加热下蒸发或膨胀的物质 从而产生包封在壳中的气体和非极性油,其中壳由通过腈基单体(I),具有不饱和双键的单体(II)和具有不饱和双键的单体(II))聚合而获得的热塑性树脂 分子中的羧基,具有两个或更多个可聚合双键的任选单体(III)和用于调节膨胀性质的任选的可共聚单体(IV)。

    Thermo-expansive microcapsules and their application
    4.
    发明授权
    Thermo-expansive microcapsules and their application 有权
    热膨胀微胶囊及其应用

    公开(公告)号:US06984347B2

    公开(公告)日:2006-01-10

    申请号:US10923811

    申请日:2004-08-24

    CPC分类号: B01J13/14 Y10T428/2987

    摘要: Thermo-expansive microcapsules comprising a shell of a polymer produced by polymerizing a mixture of monomers, which comprises (I) a nitrile monomer, (II) a monomer having an unsaturated double bond and carboxyl groups in a molecule, (III) a monomer having two or more of polymerizable double bonds in a molecule, and optionally, (IV) a monomer different from and copolymerizable with the monomers (I), (II) and (III) and a blowing agent encapsulated in the shell. The volume retention of the expanded microcapsules of the thermo-expansive microcapsules is 50% or more after loaded with 15 MPa.

    摘要翻译: 包含通过聚合单体混合物制备的聚合物的壳的热膨胀微胶囊,其包含(I)腈单体,(II)分子中具有不饱和双键的单体和羧基,(III)具有 分子中的两个或更多个可聚合双键,和任选地(Ⅳ)与单体(I),(II)和(III)不同且可共聚的单体和包封在壳中的发泡剂。 热膨胀微胶囊的膨胀微胶囊的体积保留率在加载15MPa后为50%以上。

    Thermo-expansive microcapsules and their application
    5.
    发明申请
    Thermo-expansive microcapsules and their application 有权
    热膨胀微胶囊及其应用

    公开(公告)号:US20050026067A1

    公开(公告)日:2005-02-03

    申请号:US10923811

    申请日:2004-08-24

    IPC分类号: B01J13/14 G03C1/72

    CPC分类号: B01J13/14 Y10T428/2987

    摘要: Thermo-expansive microcapsules comprising a shell of a polymer produced by polymerizing a mixture of monomers, which comprises (I) a nitrile monomer, (II) a monomer having an unsaturated double bond and carboxyl groups in a molecule, (III) a monomer having two or more of polymerizable double bonds in a molecule, and optionally, (IV) a monomer different from and copolymerizable with the monomers (I), (II) and (III) and a blowing agent encapsulated in the shell. The volume retention of the expanded microcapsules of the thermo-expansive microcapsules is 50% or more after loaded with 15 MPa.

    摘要翻译: 包含通过聚合单体混合物制备的聚合物的壳的热膨胀微胶囊,其包含(I)腈单体,(II)分子中具有不饱和双键的单体和羧基,(III)具有 分子中的两个或更多个可聚合双键,和任选地(Ⅳ)与单体(I),(II)和(III)不同且可共聚的单体和包封在壳中的发泡剂。 热膨胀微胶囊的膨胀微胶囊的体积保留率在加载15MPa后为50%以上。

    Heat-expandable microspheres and a process for producing the same
    10.
    发明授权
    Heat-expandable microspheres and a process for producing the same 有权
    热膨胀性微球及其制造方法

    公开(公告)号:US08329298B2

    公开(公告)日:2012-12-11

    申请号:US12067771

    申请日:2006-10-04

    IPC分类号: C08J9/16 B32B15/02

    摘要: A method that heat-expandable microspheres includes the use of a shell of thermoplastic resin and a non-fluorine blowing agent encapsulated therein having a boiling point not higher than the softening point of the thermoplastic resin. The method includes, a step of dispersing an oily mixture containing a polymerizable component, the blowing agent, and a polymerization initiator containing a peroxydicarbonate in an aqueous dispersing medium to polymerize the polymerizable component contained in the oily mixture. The resultant heat-expandable microsphres have a shell which is less apt to become thinner than its theoretical value, contain minimum amount of resin particle inside their shell, and have excellent heat-expanding performance.

    摘要翻译: 热膨胀性微球的方法包括使用热塑性树脂的壳和封入其中的沸点不高于热塑性树脂的软化点的非氟发泡剂。 该方法包括:将含有可聚合组分的油性混合物,发泡剂和含有过氧化二碳酸酯的聚合引发剂在含水分散介质中分散以使包含在油性混合物中的可聚合组分聚合的步骤。 所得到的热膨胀微孔具有较不易于其理论值变薄的外壳,其外壳中含有最少量的树脂颗粒,并且具有优异的热膨胀性能。