NOVEL COMPOUND CONTAINING SILYL GROUP, MODIFIED CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PREPARING SAME
    86.
    发明公开
    NOVEL COMPOUND CONTAINING SILYL GROUP, MODIFIED CONJUGATED DIENE-BASED POLYMER, AND METHOD FOR PREPARING SAME 审中-公开
    新型含有甲硅烷基的化合物,改性的共轭二烯烃基聚合物及其制备方法

    公开(公告)号:EP3296324A1

    公开(公告)日:2018-03-21

    申请号:EP16879424.6

    申请日:2016-12-23

    申请人: LG Chem, Ltd.

    摘要: The present invention relates to a modifier useful for modifying a polymer, a method for preparing a modified and conjugated diene-based polymer using the same, and a modified and conjugated diene-based polymer prepared thereby. In the modified and conjugated diene-based polymer, a hydroxyl group and a silyl group are combined, and the affinity thereof with a silica-based filler may be excellent. Accordingly, a rubber composition including the modified and conjugated diene-based polymer may have excellent processability, and as a result, molded articles (for example, tires) manufactured from the rubber composition may have excellent tensile strength, abrasion resistance, and viscoelasticity properties.

    摘要翻译: 本发明涉及用于改性聚合物的改性剂,使用该改性共轭二烯系聚合物的改性共轭二烯系聚合物的制造方法以及由其制造的改性共轭二烯系聚合物。 在改性共轭二烯系聚合物中,羟基与甲硅烷基组合,与二氧化硅系填充剂的亲和性优异。 因此,包含改性共轭二烯系聚合物的橡胶组合物可具有优异的加工性,结果,由该橡胶组合物制造的模制品(例如轮胎)可具有优异的拉伸强度,耐磨性和粘弹性性质。

    MODIFIED CONJUGATED DIENE POLYMER, PRODUCTION METHOD THEREFOR, AND MODIFIER
    87.
    发明公开
    MODIFIED CONJUGATED DIENE POLYMER, PRODUCTION METHOD THEREFOR, AND MODIFIER 审中-公开
    改性的共轭二烯聚合物,其制备方法和改性剂

    公开(公告)号:EP3296322A1

    公开(公告)日:2018-03-21

    申请号:EP16879330.5

    申请日:2016-12-21

    申请人: LG Chem, Ltd.

    摘要: The present invention relates to a rubber modifier, a conjugated diene-based polymer including a functional group derived from the modifier, and a method for preparing a modified and conjugated diene-based polymer using the modifier. The modifier is used as the modifier of a conjugated diene-based polymer and combined with a conjugated diene-based polymer chain to easily introduce a functional group having affinity with a filler. Accordingly, a modified and conjugated diene-based polymer prepared using a compound of the rubber modifier may have excellent affinity with a filler, and as a result, molded articles (for example, tires) manufactured from a rubber composition including the polymer may have excellent tensile strength, abrasion resistance, and wet traction.

    摘要翻译: 本发明涉及橡胶改性剂,包含衍生自改性剂的官能团的基于共轭二烯的聚合物,以及使用该改性剂制备改性共轭二烯系聚合物的方法。 该改性剂用作共轭二烯类聚合物的改性剂并与共轭二烯类聚合物链结合以容易地引入与填料具有亲和性的官能团。 因此,使用橡胶改性剂的化合物制备的改性共轭二烯系聚合物与填料的亲和性优异,其结果是,由含有该聚合物的橡胶组合物制造的成型体(例如轮胎) 抗拉强度,耐磨性和湿牵引力。

    REAKTIONSPRODUKT UND PIGMENTIERTER BASISLACK ENTHALTEND DAS REAKTIONSPRODUKT

    公开(公告)号:EP3164448A1

    公开(公告)日:2017-05-10

    申请号:EP15728565.1

    申请日:2015-06-16

    摘要: The present invention relates to a pigmented aqueous basecoat material comprising a reaction product which is preparable by reaction of (a) at least one aliphatic linear polyester having two functional end groups (a.1), with (b) at least one diene polymer having two functional end groups (b.1), where at least one type of group (a.1) is reacted in a linking manner with at least one type of group (b.1), said components (a) and (b) are used in the reaction in a molar ratio of 2.3/0.7 to 1.7/1.6 and the resulting reaction product possesses a number-average molecular weight of 1000 to 15 000 g/mol.

    摘要翻译: 本发明涉及含有可通过(a)至少一种具有两个官能端基的脂族线性聚酯(a.1)与(b)至少一种二烯聚合物反应制备的反应产物的着色含水底涂料 (a.1)与至少一种类型的基团(b.1)以连接方式反应的两个官能端基(b.1),所述组分(a)和(b) 在反应中以2.3 / 0.7至1.7 / 1.6的摩尔比使用,并且所得反应产物具有1000至15000g / mol的数均分子量。