PROPYLENE BASED TERPOLYMERS
    117.
    发明公开
    PROPYLENE BASED TERPOLYMERS 有权
    丙烯基三元共聚物

    公开(公告)号:EP2852624A1

    公开(公告)日:2015-04-01

    申请号:EP13724253.3

    申请日:2013-05-21

    Abstract: A propylene, ethylene, 1-butene terpolymer containing from 0.5 wt% to 2.2 wt% of ethylene derived units and from 6.0 wt% to 20.0 wt% of 1 butene derived units; wherein: i) the ratio C2wt%/C4wt% ranges from 0.09 to 0.06; wherein C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; ii) the Melt flow rate ranges from 0.4 to 54 g/10 min; iii) the xylene soluble fraction at 25°C is lower than 15.0 wt% the minimum value being 5.0 wt%.

    Abstract translation: 含有0.5重量%至2.2重量%的乙烯衍生单元和6.0重量%至20.0重量%的1个丁烯衍生单元的丙烯,乙烯,1-丁烯三元共聚物; 其中:i)C2wt%/ C4wt%的比率为0.09至0.06; 其中C2wt%是乙烯衍生单元的重量百分数,C4wt%是1-丁烯衍生单元的重量百分数; ii)熔体流动速率范围为0.4至54g / 10min; iii)25℃下的二甲苯可溶部分低于15.0重量%,最小值为5.0重量%。

    POLYOLEFIN COMPOSITIONS
    119.
    发明公开
    POLYOLEFIN COMPOSITIONS 审中-公开
    聚烯烃

    公开(公告)号:EP2768898A1

    公开(公告)日:2014-08-27

    申请号:EP12775021.4

    申请日:2012-10-19

    CPC classification number: C08L23/12 C08L23/0815 C08L2666/06

    Abstract: A polyolefin compositions comprising: A) From 77 wt% to 90 wt%, of a propylene homopolymer having the fraction soluble in xylene at 25°C lower than 2 wt%; B) from 10 wt% to 23 wt% of a copolymer of ethylene with one C 4 -C 10 alpha-olefin containing from 20 wt% to 30 wt%, of said C 4 -C 10 alpha-olefin derived units; said composition having - the value of melt flow rate (MFR) at 230 °C, 2.16 kg of from 0.5 to 4.5 g/10 min; - the total content of ethylene of from 10 wt% to 18 wt%; - the value of the intrinsic viscosity of the total fraction soluble in Xylene at 25°C (AMXSIVtot) is less than 1.5 dl/g.

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