Rubber composition for a tire tread
    1.
    发明授权
    Rubber composition for a tire tread 有权
    轮胎胎面橡胶组合物

    公开(公告)号:US07431061B2

    公开(公告)日:2008-10-07

    申请号:US11045150

    申请日:2005-01-31

    Abstract: A cross-linkable or cross-linked rubber composition which is usable to constitute a tire tread having improved wear resistance, to such a tread and to a tire incorporating this tread. The rubber composition is particularly applicable to tires of passenger-vehicle type. The rubber composition includes a plasticizing resin of number-average molecular weight of from 400 to 2000 g/mol, the resin containing units resulting from the polymerization of vinylcyclohexene.

    Abstract translation: 可交联或交联的橡胶组合物,其可用于构成具有改善的耐磨性的轮胎胎面,这种胎面和结合该胎面的轮胎。 橡胶组合物特别适用于客车型的轮胎。 橡胶组合物包括数均分子量为400〜2000g / mol的增塑树脂,由乙烯基环己烯聚合得到的含树脂。

    Rubber composition for a tire tread
    2.
    发明授权
    Rubber composition for a tire tread 有权
    轮胎胎面橡胶组合物

    公开(公告)号:US07084228B2

    公开(公告)日:2006-08-01

    申请号:US11045231

    申请日:2005-01-31

    Abstract: A cross-linkable or cross-linked rubber composition usable to constitute a tire tread having improved wear resistance, to such a tread and to a tire incorporating this tread. The composition is particularly applicable to tires of passenger-vehicle type. The rubber composition includes a plasticizing resin of number-average molecular weight of from 400 to 2000 g/mol, the resin having units resulting from the polymerization of a monocyclic or bicyclic unsaturated terpene, in a mass fraction of from 70% to 100%, and having a glass transition temperature greater than 50° C. and less than 120° C.

    Abstract translation: 一种可交联或交联的橡胶组合物,其可用于构成具有改善的耐磨性的轮胎胎面,对这种胎面和结合该胎面的轮胎。 该组合物特别适用于客车类型的轮胎。 橡胶组合物包括数均分子量为400〜2000g / mol的增塑树脂,该树脂具有单体或双环不饱和萜烯聚合的单元,质量分数为70〜100% 玻璃化转变温度大于50℃且小于120℃。

    Rubber composition for running tread and method for obtaining same
    3.
    发明授权
    Rubber composition for running tread and method for obtaining same 有权
    跑步用橡胶组合物及其制造方法

    公开(公告)号:US07649042B2

    公开(公告)日:2010-01-19

    申请号:US10852245

    申请日:2004-05-25

    CPC classification number: C08C19/30 B60C1/0016 C08K3/013 Y02T10/862 C08L13/00

    Abstract: The present invention relates to a rubber composition usable for constituting a tire tread, said composition being based on at least (i) a reinforcing inorganic filler, (ii) a diene elastomer having a molar ratio of units originating from conjugated dienes which is greater than 30% which is prepared in emulsion and comprises carboxylic acid functions along its chain, and (iii) a bonding agent between said reinforcing inorganic filler and said elastomer which consists of a polysulphurised alkoxysilane. This composition is such that said elastomer is capable of being obtained by effecting: in an emulsifying solution, radical copolymerisation of at least one conjugated diene monomer with a precursor comonomer which is hydrolysable or oxidisable to carboxylic acid, in order to obtain an intermediate diene elastomer comprising precursor functions of said acid along its chain, then hydrolysis or oxidation of said precursor functions in order to obtain said elastomer comprising carboxylic acid functions along the chain.

    Abstract translation: 本发明涉及一种可用于构成轮胎胎面的橡胶组合物,所述组合物至少基于(i)增强无机填料,(ii)具有大于共轭二烯的单元的摩尔比的二烯弹性体 30%,其制备成乳液并且包含沿其链的羧酸官能团,和(iii)由多硫化烷氧基硅烷组成的所述增强无机填料和所述弹性体之间的粘合剂。 该组合物使得所述弹性体能够通过以下方式获得:在乳化溶液中,至少一种共轭二烯单体与可水解或可氧化成羧酸的前体共聚单体的自由基共聚,以获得中间体二烯弹性体 包括沿其链的所述酸的前体功能,然后所述前体的水解或氧化起作用以获得包含沿着链的羧酸官能团的所述弹性体。

    Rubber composition for a tire tread
    4.
    发明申请
    Rubber composition for a tire tread 有权
    轮胎胎面橡胶组合物

    公开(公告)号:US20060004138A1

    公开(公告)日:2006-01-05

    申请号:US11045150

    申请日:2005-01-31

    Abstract: A cross-linkable or cross-linked rubber composition which is usable to constitute a tire tread having improved wear resistance, to such a tread and to a tire incorporating this tread. The rubber composition is particularly applicable to tires of passenger-vehicle type. The rubber composition includes a plasticizing resin of number-average molecular weight of from 400 to 2000 g/mol, the resin containing units resulting from the polymerization of vinylcyclohexene.

    Abstract translation: 可交联或交联的橡胶组合物,其可用于构成具有改善的耐磨性的轮胎胎面,这种胎面和结合该胎面的轮胎。 橡胶组合物特别适用于客车型的轮胎。 橡胶组合物包括数均分子量为400〜2000g / mol的增塑树脂,由乙烯基环己烯聚合得到的含树脂。

    Rubber composition for a tire tread
    5.
    发明申请
    Rubber composition for a tire tread 有权
    轮胎胎面橡胶组合物

    公开(公告)号:US20050209413A1

    公开(公告)日:2005-09-22

    申请号:US11045231

    申请日:2005-01-31

    Abstract: A cross-linkable or cross-linked rubber composition usable to constitute a tire tread having improved wear resistance, to such a tread and to a tire incorporating this tread. The composition is particularly applicable to tires of passenger-vehicle type. The rubber composition includes a plasticizing resin of number-average molecular weight of from 400 to 2000 g/mol, the resin having units resulting from the polymerization of a monocyclic or bicyclic unsaturated terpene, in a mass fraction of from 70% to 100%, and having a glass transition temperature greater than 50° C. and less than 120° C.

    Abstract translation: 一种可交联或交联的橡胶组合物,其可用于构成具有改善的耐磨性的轮胎胎面,对这种胎面和结合该胎面的轮胎。 该组合物特别适用于客车类型的轮胎。 橡胶组合物包括数均分子量为400〜2000g / mol的增塑树脂,该树脂具有单体或双环不饱和萜烯聚合的单元,质量分数为70〜100% 玻璃化转变温度大于50℃且小于120℃。

    Rubber composition for tire tread and process for obtaining such
    6.
    发明申请
    Rubber composition for tire tread and process for obtaining such 有权
    轮胎胎面用橡胶组合物及其制造方法

    公开(公告)号:US20050004267A1

    公开(公告)日:2005-01-06

    申请号:US10852245

    申请日:2004-05-25

    CPC classification number: C08C19/30 B60C1/0016 C08K3/013 Y02T10/862 C08L13/00

    Abstract: The present invention relates to a rubber composition usable for constituting a tire tread, said composition being based on at least (i) a reinforcing inorganic filler, (ii) a diene elastomer having a molar ratio of units originating from conjugated dienes which is greater than 30% which is prepared in emulsion and comprises carboxylic acid functions along its chain, and (iii) a bonding agent between said reinforcing inorganic filler and said elastomer which consists of a polysulphurised alkoxysilane. This composition is such that said elastomer is capable of being obtained by effecting: in an emulsifying solution, radical copolymerisation of at least one conjugated diene monomer with a precursor comonomer which is hydrolysable or oxidisable to carboxylic acid, in order to obtain an intermediate diene elastomer comprising precursor functions of said acid along its chain, then hydrolysis or oxidation of said precursor functions in order to obtain said elastomer comprising carboxylic acid functions along the chain.

    Abstract translation: 本发明涉及一种可用于构成轮胎胎面的橡胶组合物,所述组合物至少基于(i)增强无机填料,(ii)具有大于共轭二烯的单元的摩尔比的二烯弹性体 30%,其制备成乳液并且包含沿其链的羧酸官能团,和(iii)由多硫化烷氧基硅烷组成的所述增强无机填料和所述弹性体之间的粘合剂。 该组合物使得所述弹性体能够通过以下方式获得:在乳化溶液中,至少一种共轭二烯单体与可水解或可氧化成羧酸的前体共聚单体的自由基共聚,以获得中间体二烯弹性体 包括沿其链的所述酸的前体功能,然后所述前体的水解或氧化起作用以获得包含沿着链的羧酸官能团的所述弹性体。

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