HETEROPHASIC POLYOLEFIN COMPOSITION
    152.
    发明公开
    HETEROPHASIC POLYOLEFIN COMPOSITION 审中-公开
    杂合聚烯烃组合物

    公开(公告)号:EP2553016A1

    公开(公告)日:2013-02-06

    申请号:EP11704234.1

    申请日:2011-02-18

    Abstract: Polymer composition suitable for ABS styrenic resin replacement where high dimensional stability and a good esthetical appearance is required, comprising a polymer blend (A), comprising 60-80% by weight, of a crystalline propylene homo or copolymer (A1) (MFR

    Abstract translation: 包含含有60-80重量%结晶丙烯均聚物或共聚物(A1)(MFR≤50)的聚合物共混物(A)的聚合物组合物,其适用于需要高尺寸稳定性和良好美观外观的ABS苯乙烯树脂替代物 克/ 10分钟); 和20-40重量%的乙烯(A2)共聚物。 所述聚合物共混物(A)具有最高达30g / 10min的MFR值; (A1)和(A2)的量是指聚合物共混物(A)的总重量。聚合物组合物还包含20-40重量%的滑石矿物填料(B); 组分(B)的量是指组合物的总重量。 任选地,聚合物组合物还包含1-5重量%的不同于(A2)的硬度(肖氏A,ASTM D-2240)值等于或低于80点的弹性体聚合物(C) 组分(C)的量是指组合物的总重量。

    PROPYLENE POLYMER COMPOSITIONS
    153.
    发明公开
    PROPYLENE POLYMER COMPOSITIONS 有权
    丙烯聚合物组合物

    公开(公告)号:EP2432833A1

    公开(公告)日:2012-03-28

    申请号:EP10716341.2

    申请日:2010-04-29

    CPC classification number: C08L23/142 C08L2201/10 C08L2205/02 C08L2666/06

    Abstract: A propylene composition comprising (percent by weight): A) 60%-90%, of a crystalline propylene copolymer containing from 3.5% to 10% of ethylene derived units and having a melting temperature Tm (measured by DSC on the as-reactor polymer) ranging from 146° to 160°C; B) 10%-40%, of a copolymer of propylene containing from 15% to 30%, of ethylene derived units.

    Abstract translation: 一种丙烯组合物,其包含(重量百分数):A)60%-90%的结晶丙烯共聚物,其含有3.5%至10%乙烯衍生单元并具有熔融温度Tm(通过DSC测量,作为反应器聚合物 )范围从146°到160°C; B)10%-40%的含有15%至30%乙烯衍生单元的丙烯共聚物。

    POLYOLEFIN COMPOSITIONS
    158.
    发明授权
    POLYOLEFIN COMPOSITIONS 有权
    聚烯烃组合物

    公开(公告)号:EP2084223B1

    公开(公告)日:2010-07-28

    申请号:EP07821124.0

    申请日:2007-10-10

    Abstract: Polyolefin compositions, comprising (percent by weight): 1) 55-80% of a homopolymer or copolymer of propylene, said copolymer containing up to 15% of ethylene and/or C4-C10 -olefin(s). 2) 20-45% of a copolymer of ethylene with one or more C4-C10 -olefin(s) containing from 10 to 40% of said C4-C10 -olefin(s); said compositions having values of MFR (230 °C, 2.16 kg) up to 20 g/10 min, a total content of ethylene of 20% or more, a total content of C4-C10 -olefin(s) of 4.5% or more, a ratio of the total content of ethylene to the total content of C4-C10 -olefin(s) of 2.3 or more, a total fract ion soluble in xylene at room temperature of 18 wt% or higher and flexural modulus, referred to the composition as a reactor grade, of more than 700 MPa.

    Abstract translation: 包含(重量百分比)的聚烯烃组合物:1)55-80%的丙烯均聚物或共聚物,所述共聚物含有高达15%的乙烯和/或C4-C10-烯烃。 2)20-45%的乙烯与一种或多种含有10-40%的所述C4-C10-烯烃的C4-C10-烯烃的共聚物; 所述组合物具有至多20g / 10min的MFR(230℃,2.16kg),20%或更多的乙烯总含量,4.5%或更多的C4-C10-烯烃总含量 乙烯的总含量相对于C 4 -C 10 - 烯烃的总含量的比例为2.3以上,室温下在二甲苯中可溶解的总分子离子为18重量%以上,弯曲弹性模量 作为反应器等级的组合物超过700MPa。

    ELASTOMERIC POLYOLEFIN COMPOSITIONS
    159.
    发明授权
    ELASTOMERIC POLYOLEFIN COMPOSITIONS 有权
    弹性体聚烯烃组合物

    公开(公告)号:EP1797138B1

    公开(公告)日:2010-04-28

    申请号:EP05787154.3

    申请日:2005-09-05

    Abstract: An olefin polymer composition comprising (by weight, unless otherwise specified): A) 60-85% of a crystalline propylene homopolymer or a crystalline copolymer of propylene containing 3% or less of ethylene or C4-C10 α-olefin(s) or of combinations thereof, said homopolymer or copolymer having a Polydispersity Index (P.I.) value of from 4.5-6 and a content of isotactic pentads (mmmm), measured by 13C NMR on the fraction insoluble in xylene at 25 °C, higher than 96%; B) 15-40% of a partially amorphous copolymer of ethylene containing from 35% to 70% of propylene or C4-C10 α-olefin(s) or of combinations thereof, and optionally minor proportions of a diene. The said olefin polymer composition exhibits a value of elongation at break ranging from 150 to 600% according to ISO method 527.

    Abstract translation: 一种烯烃聚合物组合物,该组合物含有(除非另有说明,按重量计):A)60-85%的结晶丙烯均聚物或含3%或更少的乙烯或C 4 -C 10α-烯烃的结晶共聚物或 所述均聚物或共聚物具有从4.5-6的多分散指数(PI)值和通过13C NMR测得的在25℃下不溶于二甲苯的部分的高于96%的等规五单元组含量(mmmm); B)15-40%的含有35-70%丙烯或C4-C10α-烯烃或其组合的乙烯的部分无定形共聚物,以及任选小比例的二烯。 根据ISO方法527,所述烯烃聚合物组合物表现出150-600%的断裂伸长率值。

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