MIXTURES OF BITUMEN AND 1-BUTENE POLYMERS
    33.
    发明公开

    公开(公告)号:EP3835363A1

    公开(公告)日:2021-06-16

    申请号:EP19215518.2

    申请日:2019-12-12

    Abstract: The present disclosure relates to a mixture comprising:
    (A) 70%-98% by weight of a bitumen; and
    (B) 2%-30% by weight of a butene-1 polymer composition having a Melt Flow Rate (MFR) value, measured according to ISO 1133-2:2011 at 190°C, 2.16kg, of from 200 to 1,500 g/10min., said composition comprising:
    (B I ) a butene-1 homopolymer or a copolymer of butene-1 having a copolymerized comonomer content (C I ) of up to 5% by mole;
    (B II ) a copolymer of butene-1 having a copolymerized comonomer content (C II ) of from 6% to 20% by mole;
    said composition (B) having a total copolymerized comonomer content from 4% to 15% by mole, referred to the sum of (B I ) and (B II );
    wherein the amounts of (A) and (B) are referred to the total weight of (A) + (B).

    BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE
    35.
    发明公开
    BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE 审中-公开
    具有高熔体流动速率的丁烯-1聚合物组合物

    公开(公告)号:EP3266825A1

    公开(公告)日:2018-01-10

    申请号:EP16178433.5

    申请日:2016-07-07

    Abstract: A butene-1 polymer composition having MFR values of from 400 to 2000 g/10 min, measured according to ISO 1133 at 190°C with a load of 2.16 kg, comprising:
    A) a butene-1 homopolymer or a copolymer of butene-1 with one or more comonomers selected from ethylene and higher alpha-olefins, having a copolymerized comonomer content of up to 5% by mole;
    B) a copolymer of butene-1 with one or more comonomers selected from ethylene and higher alpha-olefins, having a copolymerized comonomer content of from 6% to 25% by mole;
    said composition having a total copolymerized comonomer content from 5% to 18% by mole, referred to the sum of A) and B), and a content of fraction soluble in xylene at 0°C of 65% by weight or more, determined on the total weight of A) and B).

    Abstract translation: 一种丁烯-1聚合物组合物,其MFR值为400-2000克/ 10分钟,根据ISO 1133在190℃和2.16千克的负荷下测定,该组合物包含:A)丁烯-1均聚物或丁烯-1共聚物, 1与一种或多种选自乙烯和更高级α-烯烃的共聚单体,共聚单体含量高达5%摩尔; B)丁烯-1与选自乙烯和更高级α-烯烃的一种或多种共聚单体的共聚物,共聚单体含量为6-25%(摩尔); 所述组合物具有5%至18%摩尔的总共聚合共聚单体含量,相对于A)和B)的总和,以及在0℃下可溶于二甲苯的部分的含量为65重量%或更多, A)和B)的总重量。

    BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE
    36.
    发明公开
    BUTENE-1 POLYMER COMPOSITION HAVING A HIGH MELT FLOW RATE 审中-公开
    具有高熔体流动速率的丁烯-1聚合物组合物

    公开(公告)号:EP3266824A1

    公开(公告)日:2018-01-10

    申请号:EP16178432.7

    申请日:2016-07-07

    Abstract: A butene-1 polymer composition having MFR values of from 400 to 2000 g/10 min, measured according to ISO 1133 at 190°C with a load of 2.16 kg, comprising:
    A) a butene-1 homopolymer or a copolymer of butene-1 with one or more comonomers selected from ethylene and higher alpha-olefins, having a copolymerized comonomer content of up to 5% by mole;
    B) a copolymer of butene-1 with one or more comonomers selected from ethylene and higher alpha-olefins, having a copolymerized comonomer content of from 6% to 20% by mole;
    said composition having a total copolymerized comonomer content from 4% to 15% by mole, referred to the sum of A) and B), and a content of fraction soluble in xylene at 0°C of 60% by weight or less, determined on the total weight of A) and B).

    Abstract translation: 一种丁烯-1聚合物组合物,其MFR值为400-2000克/ 10分钟,根据ISO 1133在190℃和2.16千克的负荷下测定,该组合物包含:A)丁烯-1均聚物或丁烯-1共聚物, 1与一种或多种选自乙烯和更高级α-烯烃的共聚单体,共聚单体含量高达5%摩尔; B)丁烯-1与选自乙烯和更高级α-烯烃的一种或多种共聚单体的共聚物,共聚单体含量为6摩尔%至20摩尔%; 所述组合物具有4-15%(摩尔)的总共聚合共聚单体含量,相对于A)和B)的总和,以及0℃下溶于二甲苯的部分的含量为60重量%或更低, A)和B)的总重量。

    SOFT AND FLEXIBLE POLYOLEFIN COMPOSITION
    37.
    发明公开
    SOFT AND FLEXIBLE POLYOLEFIN COMPOSITION 审中-公开
    柔软且柔韧的聚烯烃组合物

    公开(公告)号:EP3234009A1

    公开(公告)日:2017-10-25

    申请号:EP15797974.1

    申请日:2015-11-17

    Abstract: A polyolefin composition having a melting enthalpy ΔHfus, measured by DSC at the second heating scan, of from 7 to 30 J/g, comprising: A) from 63 to 78% by weight of a copolymer of butene-1 with ethylene having a copolymerized ethylene content of up to 18% by mole and no melting peak detectable at the DSC at the second heating scan; B) from 22 to 37% by weight of (i) a propylene homopolymer, or (ii) a propylene copolymer, or (iii) a mixture of two or more of (i) and (ii), having a melting temperature Tm, measured by DSC at the second heating scan, of from 130°C to 165°C; wherein the amounts of A) and B) are referred to the total weight of A) + B).

    Abstract translation: 在第二次加热扫描中通过DSC测得的熔化焓ΔHfus为7-30J / g的聚烯烃组合物,其包含:A)63-78重量%的丁烯-1与乙烯的共聚物,其具有 在第二次加热扫描时DSC共聚合的乙烯含量高达18%摩尔并且在DSC处没有检测到熔融峰; B)22至37重量%的(i)丙烯均聚物或(ii)丙烯共聚物,或(iii)两种或更多种(i)和(ii)的混合物,其具有熔融温度T m ,在第二次加热扫描时通过DSC测量,为130℃至165℃; 其中A)和B)的量是指A)+ B)的总重量。

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