PROPYLENE BASED TERPOLYMER FOR CONTAINERS
    104.
    发明公开
    PROPYLENE BASED TERPOLYMER FOR CONTAINERS 审中-公开
    用于容器的丙烯基三元共聚物

    公开(公告)号:EP3003880A1

    公开(公告)日:2016-04-13

    申请号:EP14722185.7

    申请日:2014-05-06

    Abstract: A container comprising a propylene, ethylene, 1-hexene terpolymer wherein in the terpolymer: (i) the content of ethylene derived units ranges from 0.5 wt% to 2.0 wt%; (ii) the content of 1-hexene derived units ranges from 1.5 wt% to 5.5 wt%; (iii) the content of ethylene derived units fulfills the following equation (I); C �¢ 2

    Abstract translation: 一种包含丙烯,乙烯,1-己烯三元共聚物的容器,其中在该三元共聚物中:(ⅰ)乙烯衍生单元的含量为0.5-2.0重量%; (ii)1-己烯衍生单元的含量在1.5重量%至5.5重量%的范围内; (iii)乙烯衍生单元的含量满足下列方程式(I); C2

    NUCLEATED PROPYLENE-BASED POLYOLEFIN COMPOSITIONS
    105.
    发明公开
    NUCLEATED PROPYLENE-BASED POLYOLEFIN COMPOSITIONS 有权
    NUKLEIERTE POLYOLEFINZUSAMMENSETZUNGEN AUF PROPLENBASIS

    公开(公告)号:EP2986652A1

    公开(公告)日:2016-02-24

    申请号:EP14709338.9

    申请日:2014-03-12

    Abstract: A polyolefin composition, particularly fit for the production of extrusion blow molded articles, comprising (a) a propylene-ethylene copolymer having a content of units deriving from ethylene of 4.0 % by weight or higher, and (b) a nucleating agent and having a crystallization temperature (Tc) higher than 117°C can be obtained by copolymerizing propylene and ethylene in the presence of a catalyst system obtained by contacting a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other selected from 1,3 diethers, an aluminum hydrocarbyl compound, and optionally an external electron donor compound.

    Abstract translation: 一种聚烯烃组合物,特别适用于生产挤出吹塑制品,其包含(a)乙烯衍生物的含量为4.0重量%以上的丙烯 - 乙烯共聚物,和(b)成核剂,并具有 在通过使包含卤化镁的固体催化剂组分,至少具有Ti-卤素键的钛化合物的固体催化剂组分和在至少含有Ti-卤素键的钛化合物的溶剂存在下,在丙烯与乙烯之间进行共聚,可以获得高于117℃的结晶温度(Tc) 至少两种电子给体化合物,其中一种以相对于供体总量为40至90摩尔%的量存在,选自琥珀酸盐,另一种选自1,3-二醚,铝烃基化合物和任选的 外电子给体化合物。

    POLYPROPYLENE COMPOSITION
    108.
    发明授权
    POLYPROPYLENE COMPOSITION 有权
    聚丙烯组合物

    公开(公告)号:EP2729528B1

    公开(公告)日:2015-04-29

    申请号:EP12735497.5

    申请日:2012-07-06

    CPC classification number: C08L23/14 C08L23/0815 C08L23/10 C08L2312/02

    Abstract: A polyolefin composition comprising (percent by weight): A) from 65% to 75% of a propylene homopolymer or a propylene copolymer containing from 0.1% to 5.0% of ethylene derived units having a fraction soluble in Xylene at 25° C. lower than 3 wt %; B) from 25% to 35% of an ethylene copolymer containing from 3% to 12% of propylene derived units; said composition having a melt flow rate (MFR) determined according to ISO method 1133 (230° C. and 2.16 kg) comprised between 11 g/10 min and 50 g/10 min; the xylene soluble fraction ranging from 3% to 15% and the intrinsic viscosity (IV) of the xylene soluble fraction ranging from 0.8 dl/g to 2 dl/g.

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