RESIN COMPOSITION
    3.
    发明公开
    RESIN COMPOSITION 有权
    树脂组合物

    公开(公告)号:EP1585776A1

    公开(公告)日:2005-10-19

    申请号:EP04702476.5

    申请日:2004-01-15

    CPC分类号: C08F232/00 C08F236/04

    摘要: The present invention refers to a resin composition comprising an ester compound and a polymer, wherein the ester compound and the polymer are obtainable by reacting a diene, a dienophile and a carboxylic acid. The invention also refers to adhesive compositions comprising the resin composition.

    摘要翻译: 本发明涉及包含酯化合物和聚合物的树脂组合物,其中酯化合物和聚合物可通过二烯,亲双烯体和羧酸反应获得。 本发明还涉及包含该树脂组合物的粘合剂组合物。

    Process for producing modified polymer rubber
    5.
    发明公开
    Process for producing modified polymer rubber 有权
    Verfahren zur Herstellung von modifiziertem Gummi

    公开(公告)号:EP1334985A1

    公开(公告)日:2003-08-13

    申请号:EP02025075.9

    申请日:2002-11-12

    摘要: There is provided a process for producing a modified polymer rubber having modified both ends, which comprises the steps of:

    (1) reacting a compound represented by the following formula (1) with an organic alkali metal compound to produce a chemical species,

    (2) polymerizing a conjugated diene monomer or a combination of a conjugated diene monomer with an aromatic vinyl monomer in the presence of the chemical species to produce an active polymer having an alkali metal at an end thereof, and
    (3) reacting the active polymer with a functional group-carrying modifying agent in a hydrocarbon solvent to produce the modified polymer rubber having modified both ends.

    摘要翻译: 提供一种制备改性聚合物橡胶的方法,其改性的两端包括以下步骤:(1)使由下式(1)表示的化合物与有机碱金属化合物反应,生成化学物质,CHEM (2)在化学物质存在下使共轭二烯单体或共轭二烯单体与芳族乙烯基单体的组合聚合,从而在其末端产生具有碱金属的活性聚合物,和(3)使活性物质 聚合物与烃类溶剂中带有官能团的改性剂一起制备改性聚合物橡胶,其改性两端。

    PNEUMATIC TIRE
    7.
    发明公开
    PNEUMATIC TIRE 审中-公开
    LUFTREIFEN

    公开(公告)号:EP3064546A4

    公开(公告)日:2017-07-12

    申请号:EP14863387

    申请日:2014-10-27

    摘要: The present invention provides a pneumatic tire provided with a tread formed from a rubber composition that can achieve balanced improvements in fuel economy and wet-grip performance. The present invention relates to a pneumatic tire provided with a tread formed from a rubber composition, the rubber composition containing a rubber component, silica, and a specific silane coupling agent, the rubber component containing, based on 100% by mass of the rubber component, not less than 5% by mass of a conjugated diene polymer containing a constituent unit based on a conjugated diene and a specific constituent unit, at least one terminal of the polymer being modified with a specific compound, the rubber composition containing the silica in an amount of 5 to 150 parts by mass relative to 100 parts by mass of the rubber component.

    摘要翻译: 本发明提供一种充气轮胎,该充气轮胎设置有由橡胶组合物形成的胎面,该橡胶组合物能够实现燃料经济性和湿抓地性能的平衡改进。 本发明涉及一种充气轮胎,其具备由橡胶组合物形成的胎面,所述橡胶组合物含有橡胶成分,二氧化硅和特定的硅烷偶联剂,所述橡胶成分相对于100质量%橡胶成分 ,含有基于共轭二烯和特定结构单元的结构单元的共轭二烯聚合物不少于5质量%,所述聚合物的至少一个末端用特定化合物改性,所述橡胶组合物含有 相对于橡胶成分100质量份为5〜150质量份。