Containers comprising propylene-based terpolymers

    公开(公告)号:US10550212B2

    公开(公告)日:2020-02-04

    申请号:US15511976

    申请日:2015-09-09

    Abstract: The present disclosure provides an article of manufacture made from or containing a propylene-based terpolymer, having (i) ethylene-derived units in the range from about 0.5 wt. % to about 1.8 wt. %; (ii) 1-butene-derived units in the range from about 1.5 wt. % to about 2.5 wt. %; (iii) a ratio of C2 wt %/C4 wt % in the range from about 0.40 to about 0.80, wherein C2 wt % is the weight percent of ethylene-derived units and C4 wt % is the weight percent of 1-butene-derived units; (iv) a melt flow rate in the range from about 30 g/10 min to about 80 g/10 min; (v) a xylene soluble fraction at 25° C. lower than about 5.0 wt. %; and (vi) a melting point higher than about 140° C. The article can be a container, which can be used for food applications.

    Propylene polymer compositions
    2.
    发明授权

    公开(公告)号:US10323141B2

    公开(公告)日:2019-06-18

    申请号:US14385019

    申请日:2013-03-12

    Abstract: Propylene polymer compositions comprising: A) from 70 wt % to 95 wt %, of a random copolymer of propylene with ethylene, containing from 3.5 wt % to 8.5 wt %, of ethylene derived units, having a content of fraction soluble in xylene at 25° C. comprised between 7.1 wt % and 15.2 wt % and having a melting point higher than 142.0° C.; B) from 5 wt % to 35 wt %, of a copolymer of propylene with ethylene, containing from 8.5 wt % to 17.0 wt % of ethylene derived units; the sum A+B being 100; the melt flow rate, MFR (ISO 1133 (230° C., 2.16 kg).) from 0.6 g/10 min to 20.2 g/10 min.

    Polyolefin composition
    3.
    发明授权
    Polyolefin composition 有权
    聚烯烃组合物

    公开(公告)号:US09556332B2

    公开(公告)日:2017-01-31

    申请号:US14651325

    申请日:2013-11-25

    CPC classification number: C08L23/142 C08L23/16 C08L2201/02 C08L2205/025

    Abstract: A polyolefin composition comprising: A) from 65 wt % to 85 wt %, of a propylene/ethylene/1-butene terpolymer wherein: i) the content of ethylene derived units ranges from 0.6 wt % to 2.5 wt; ii) the content of 1-butene derived units ranges from 6 wt % to 12 wt %; iii) the fraction soluble in xylene at 25° C. ranges from 3.5 wt % to 20 wt %; B) from 15 wt % to 35 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 10 wt % to 40 wt %; the copolymer optionally can contains 1-butene derived units in an amount less than 1 wt %; the sum A)+B) being 100.

    Abstract translation: 1.一种聚烯烃组合物,其包含:A)65重量%至85重量%的丙烯/乙烯/ 1-丁烯三元共聚物,其中:i)乙烯衍生单元的含量为0.6重量%至2.5重量% ii)1-丁烯衍生单元的含量范围为6重量%至12重量%; iii)在25℃下可溶于二甲苯的级分为3.5重量%至20重量%; B)15重量%至35重量%的乙烯衍生单元的含量为10重量%至40重量%的丙烯/乙烯共聚物; 共聚物任选地可以含有小于1重量%的1-丁烯衍生单元; 总和A)+ B)为100。

    POLYOLEFIN COMPOSITION
    5.
    发明申请
    POLYOLEFIN COMPOSITION 有权
    聚烯烃组合物

    公开(公告)号:US20150307700A1

    公开(公告)日:2015-10-29

    申请号:US14651325

    申请日:2013-11-25

    CPC classification number: C08L23/142 C08L23/16 C08L2201/02 C08L2205/025

    Abstract: A polyolefin composition comprising: A) from 65 wt % to 85 wt %, of a propylene/ethylene/1-butene terpolymer wherein: i) the content of ethylene derived units ranges from 0.6 wt % to 2.5 wt; ii) the content of 1-butene derived units ranges from 6 wt % to 12 wt %; iii) the fraction soluble in xylene at 25° C. ranges from 3.5 wt % to 20 wt %; B) from 15 wt % to 35 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 10 wt % to 40 wt %; the copolymer optionally can contains 1-butene derived units in an amount less than 1 wt %; the sum A)+B) being 100.

    Abstract translation: 一种聚烯烃组合物,其包含:A)65重量%至85重量%的丙烯/乙烯/ 1-丁烯三元共聚物,其中:i)乙烯衍生单元的含量为0.6重量%至2.5重量% ii)1-丁烯衍生单元的含量范围为6重量%至12重量%; iii)在25℃下可溶于二甲苯的级分为3.5重量%至20重量%; B)15重量%至35重量%的乙烯衍生单元的含量为10重量%至40重量%的丙烯/乙烯共聚物; 共聚物任选地可以含有小于1重量%的1-丁烯衍生单元; 总和A)+ B)为100。

    PROPYLENE POLYMER COMPOSITIONS
    8.
    发明申请
    PROPYLENE POLYMER COMPOSITIONS 审中-公开
    丙烯聚合物组合物

    公开(公告)号:US20150045514A1

    公开(公告)日:2015-02-12

    申请号:US14385019

    申请日:2013-03-12

    Abstract: Propylene polymer compositions comprising:A) from 70 wt % to 95 wt %, of a random copolymer of propylene with ethylene, containing from 3.5 wt % to 8.5 wt %, of ethylene derived units, having a content of fraction soluble in xylene at 25° C. comprised between 7.1 wt % and 15.2 wt % and having a melting point higher than 142.0° C.;B) from 5 wt % to 35 wt %, of a copolymer of propylene with ethylene, containing from 8.5 wt % to 17.0 wt % of ethylene derived units;the sum A+B being 100; the melt flow rate, MFR (ISO 1133 (230° C., 2.16 kg).) from 0.6 g/10 min to 20.2 g/10 min.

    Abstract translation: 丙烯聚合物组合物,其包含:A)70重量%至95重量%的丙烯与乙烯的无规共聚物,其含有3.5重量%至8.5重量%的乙烯衍生单元,其含量可溶于二甲苯的25份 ℃,为7.1重量%至15.2重量%,熔点高于142.0℃。 B)5重量%至35重量%的丙烯与乙烯的共聚物,其含有8.5重量%至17.0重量%的乙烯衍生单元; 总和A + B为100; 熔体流动速率,MFR(ISO 1133(230℃,2.16kg))从0.6g / 10min至20.2g / 10min。

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