PROPYLENE-BASED TERPOLYMERS FOR FIBERS
    34.
    发明公开
    PROPYLENE-BASED TERPOLYMERS FOR FIBERS 有权
    三元丙烯基础纤维

    公开(公告)号:EP2699718A1

    公开(公告)日:2014-02-26

    申请号:EP12714727.0

    申请日:2012-04-20

    CPC classification number: D01F6/06 D01F6/30 D01F8/06

    Abstract: A fiber comprising a terpolymer containing propylene, ethylene and an alpha olefin of formula CH2=CHZ wherein Z is an hydrocarbon group having from 2 to 10 carbon atoms, wherein: (i) the content of ethylene derived units ranges from 0.5 wt% to 5.0 wt%; (ii) the content of alpha olefin derived units ranges from 1.0 wt% to 5.0 wt%; (iii) the amount (Wt%) of alpha-olefin (C6), the amount (Wt%) of ethylene (C2) and the melting point (Tm) of the terpolymer fulfil the following relation: Tm>157-6*(C2+0.8C6) (iv) the melt flow rate (MFR) (ISO 1133 230°C, 2.16 kg) ranges from 10 to 100 g/10 min.

    PROPYLENE BASED POLYMER COMPOSITION
    37.
    发明公开

    公开(公告)号:EP3387066A1

    公开(公告)日:2018-10-17

    申请号:EP16805337.9

    申请日:2016-11-22

    Abstract: A propylene polymer composition comprising: a) from 40 wt% to 80 wt% of a propylene 1-hexene copolymer containing from 5.5 to 9.0% by weight, of 1-hexene derived units having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, i.e. at 230°C, with a load of 2.16 kg) from 3.5 to 12.0 g/10 min; b) from 20 wt% to 60 wt% of a propylene ethylene copolymer containing from 1.5 wt% to 6.5 wt% of ethylene derived units, a having a Melt Flow Rate (MFR, measured according to ASTM D 1238, 230°C/2.16 kg, i.e. at 230°C, with a load of 2.16 kg) from 3.5 to 12.0 g/10 min.

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