TRINARY ELASTIC COPOLYMER COMPRISING DIENE AND METHOD FOR PREPARING SAME
    2.
    发明公开
    TRINARY ELASTIC COPOLYMER COMPRISING DIENE AND METHOD FOR PREPARING SAME 审中-公开
    TERNÄRESELASTISCHES COPOLYMER MIT EINEM DIEN UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号:EP2883890A1

    公开(公告)日:2015-06-17

    申请号:EP14817033.5

    申请日:2014-06-30

    申请人: LG Chem, Ltd.

    摘要: The present invention relates to a long-chain branched elastic terpolymer capable of satisfying excellent processability and elasticity (flexibility) at the same time, which is obtained in the presence of a Group IV transition metal catalyst, and a preparation method thereof. The elastic terpolymer is a copolymer of ethylene, an alpha-olefin having 3 to 20 carbon atoms, and a diene, wherein
    i) its weight average molecular weight measured by GPC is 100,000 to 500,000, and
    ii) x which is the ethylene content (% by weight) and y which is the density value (g/cm 3 ) of the copolymer measured when the ethylene content is X satisfy a relationship of 0.0000175214x(x-75.65420571)+0.875≤ y ≤0.0000175214x(x-75.65420571)+0.881.

    摘要翻译: 本发明涉及能够在IV族过渡金属催化剂的存在下同时满足优异的加工性和弹性(柔软性)的长支链状弹性三元共聚物及其制备方法。 弹性三元共聚物是乙烯,具有3-20个碳原子的α-烯烃和二烯的共聚物,其中i)其通过GPC测量的重均分子量为100,000至500,000,和ii)作为乙烯含量的x( (x-75.65420571)+ 0.875‰¤‰‰0.0000175214x(x-75.65420571)的关系为乙烯含量为X时的共聚物的密度值(g / cm 3) 75.65420571)0.881。

    CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE POLYMER AND CONJUGATED DIENE POLYMER PREPARED BY MEANS OF SAME
    8.
    发明公开
    CATALYST COMPOSITION FOR PREPARING CONJUGATED DIENE POLYMER AND CONJUGATED DIENE POLYMER PREPARED BY MEANS OF SAME 审中-公开
    用于制备共轭二烯聚合物的催化剂组合物和通过相同方式制备的共轭二烯聚合物

    公开(公告)号:EP3315520A1

    公开(公告)日:2018-05-02

    申请号:EP16814759.3

    申请日:2016-06-24

    申请人: LG Chem, Ltd.

    摘要: The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition.

            [Formula 1]     (X 1 ) a -Sn-(X 2 ) 4-a


    In Formula 1, a, X 1 , and X 2 are the same as defined in the disclosure.

    摘要翻译: 本发明提供了一种催化剂组合物,其包含下列式1的官能化试剂与稀土金属化合物,烷基化剂和卤素化合物,其具有良好的催化活性和聚合反应性并且可用于制备共轭二烯 - 具有高线性和优异的可加工性的基于聚合物的聚合物以及使用该催化剂组合物制备的基于共轭二烯的聚合物。 [式1](X1)a-Sn-(X2)4-a在式1中,a,X1和X2与本发明中定义的相同。

    TERNARY ELASTOMERIC COPOLYMER COMPRISING DIENE AND METHOD FOR PREPARING SAME
    9.
    发明公开
    TERNARY ELASTOMERIC COPOLYMER COMPRISING DIENE AND METHOD FOR PREPARING SAME 审中-公开
    TERNÄRESELASTOMERES共聚物麻醉师EINEM DIEN UND VERFAHREN ZUR HERSTELLUNG DAVON

    公开(公告)号:EP2883891A1

    公开(公告)日:2015-06-17

    申请号:EP14818626.5

    申请日:2014-06-30

    申请人: LG Chem, Ltd.

    摘要: The present invention relates to a long-chain branched elastic terpolymer capable of satisfying excellent processability and elasticity (flexibility) at the same time, which is obtained in the presence of a Group IV transition metal catalyst, and a preparation method thereof. The elastic terpolymer is a copolymer of ethylene, an alpha-olefin having 3 to 20 carbon atoms, and a diene, wherein
    i) its weight average molecular weight measured by GPC is 100,000 to 500,000, and
    ii) its LCB Index which is a ratio of 1 st harmonics of storage modulus to 5 th harmonics of storage modulus measured at 125 °C using a rubber process analyzer according to a LAOS (Large Angles of Oscillation and high Strains) method has a positive value.

    摘要翻译: 本发明涉及能够在IV族过渡金属催化剂的存在下同时满足优异的加工性和弹性(柔软性)的长支链状弹性三元共聚物及其制备方法。 弹性三元共聚物是乙烯,具有3-20个碳原子的α-烯烃和二烯的共聚物,其中i)其通过GPC测量的重均分子量为100,000至500,000,和ii)其LCB指数,其比率 使用根据LAOS(大角度振荡和高应变)方法的橡胶过程分析仪,在125℃下测量的储能模量的1次谐波至5次谐波储能模量的谐波具有正值。