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    POLYOLEFIN COMPOSITIONS
    1.
    发明申请
    POLYOLEFIN COMPOSITIONS 审中-公开
    聚烯烃组合物

    公开(公告)号：WO2010149705A1

    公开(公告)日：2010-12-29

    申请号：PCT/EP2010/058916

    申请日：2010-06-23

    Applicant: Basell Poliolefine Italia S.r.l. ,  GALVAN, Monica ,  CIARAFONI, Marco ,  PANTALEONI, Roberto ,  FERRARO, Angelo

    Inventor： GALVAN, Monica ,  CIARAFONI, Marco ,  PANTALEONI, Roberto ,  FERRARO, Angelo

    IPC: C08L23/10 ,  B29C45/00 ,  C08J5/18

    CPC classification number: C08J5/18 ,  C08J2323/10 ,  C08L23/0807 ,  C08L23/0815 ,  C08L23/10 ,  C08L2666/06

    Abstract: Polyolefin compositions particularly suitable for cast film, exhibiting heat sealability, retortability, low haze and stiffness, comprising: 1) 75-85% of a propylene homopolymer or copolymer of propylene with ethylene and/or one or more C 4 -C 10 α-olefin(s), the homopolymer or copolymer having melting temperature equal to or higher than 150°C, 2) 15-25% of a copolymer of ethylene with one or more C 4 -C 10 α-olefin(s) containing from 20 to 30% of said C 4 -C 10 α-olefin(s); said composition having MFR (at 230°C, 2.16 kg) of from 5-10 g/10 min, the total content of ethylene of from 10 to 20 %, the total content of C 4 -C 10 α-olefin(s) of from 2 to 8 %, the ratio XStot/XSm of the total fraction soluble in Xylene at room temperature to the fraction soluble in Xylene at room temperature of the matrix component (1) of from 5 to 15, and the value of the intrinsic viscosity of the total fraction soluble in Xylene at room temperature (XSIVtot) of 1.5 dl/g or less.

    Abstract translation: 特别适用于流延膜的聚烯烃组合物，具有热封性，蒸馏性，低雾度和刚度，包括：1）75-85％的丙烯均聚物或丙烯与乙烯和/或一种或多种C 4 -C 10α-烯烃的共聚物 s），熔融温度等于或高于150℃的均聚物或共聚物，2）乙烯与一种或多种C 20 -C 30α-烯烃的共聚物的15-25％ 所述C 4 -C 10α-烯烃; 所述组合物的MFR（在230℃，2.16kg）为5-10g / 10min，乙烯的总含量为10至20％，C 4 -C 10α-烯烃的总含量为 2〜8％，室温下可溶于二甲苯的总馏分的比例XStot / XSm与基体成分（1）的室温下可溶于二甲苯的馏分的比例为5〜15，特性粘度的值 在室温下可溶于二甲苯的总馏分（XSIVtot）为1.5dl / g以下。

    POLYOLEFIN COMPOSITIONS
    2.
    发明申请
    POLYOLEFIN COMPOSITIONS 审中-公开
    聚烯烃组合物

    公开(公告)号：WO2013057226A1

    公开(公告)日：2013-04-25

    申请号：PCT/EP2012/070708

    申请日：2012-10-19

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MARZOLLA, Roberta ,  GALVAN, Monica ,  FERRARO, Angelo

    IPC: C08L23/12

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

    Abstract: A polyolefm 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 C4-C10 alpha-olefin containing from 20 wt% to 30 wt%, of said C4-C10 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.

    Abstract translation: 聚烯烃组合物，其包含：A）77重量％至90重量％的丙烯均聚物，其在25℃下可溶于二甲苯的馏分低于2重量％; B）10重量％至23重量％的乙烯与一种含有20重量％至30重量％的所述C 4 -C 10α-烯烃衍生单元的C 4 -C 10α-烯烃的共聚物; 所述组合物具有在230℃下的熔体流动速率（MFR）的值，2.16kg的0.5至4.5g / 10min的值; - 乙烯的总含量为10重量％至18重量％; - 在25℃（AMXSIVtot）下可溶于二甲苯的总馏分的特性粘度的值小于1.5dl / g。

    COMPOSITION COMPRISING PROPYLENE-ETHYLENE-1-BUTENE TERPOLYMERS
    3.
    发明申请
    COMPOSITION COMPRISING PROPYLENE-ETHYLENE-1-BUTENE TERPOLYMERS 审中-公开
    包含丙烯 - 乙烯-1-丁烯共聚物的组合物

    公开(公告)号：WO2017021138A1

    公开(公告)日：2017-02-09

    申请号：PCT/EP2016/067144

    申请日：2016-07-19

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： FELISATI, Andrea ,  FERRARO, Angelo ,  MASSARI, Paola ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto

    IPC: B32B27/32 ,  C08J5/18 ,  C08L23/14

    CPC classification number: C08L23/14 ,  B32B7/04 ,  B32B27/08 ,  B32B27/16 ,  B32B27/32 ,  B32B2307/514 ,  B32B2307/518 ,  B32B2307/542 ,  B32B2307/548 ,  C08L23/142 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2308/00 ,  C08F210/06 ,  C08F4/6492 ,  C08F2/001

    Abstract: A polyolefin composition comprising: A) from 19 wt% to 50 wt% of a propylene ethylene copolymer having an ethylene derived units content ranging from 1.5 wt% to 6.0 wt%; B) from 50 wt% to 81 wt% of a propylene ethylene 1-butene terpolymer having an ethylene derived units content ranging from 1.5 wt% and 6.0 wt% and 1-butene derived units content of between 4.8 wt% and 12.4 wt%; the sum of the amount of component A) and B) being 100; the composition being characterized by the following features: - the ratio C2wt%/C4wt% is comprised between 0.22 and 3.0, where C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; - the content of xylene soluble fraction at 25°C is comprised between 2 and 15 wt%; - molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; recoverable compliance at 200°C having a maximum value between 800 and 1200 seconds lower than 65x10 -5 Pa -1 .

    Abstract translation: 一种聚烯烃组合物，其包含：A）19重量％至50重量％的乙烯衍生单元含量为1.5重量％至6.0重量％的丙烯乙烯共聚物; B）50重量％至81重量％的乙烯衍生单元含量为1.5重量％至6.0重量％，1-丁烯衍生单元含量为4.8重量％至12.4重量％的丙烯乙烯1-丁烯三元共聚物; 组分A）和B）的量的总和为100; 该组合物的特征在于以下特征： - C2wt％/ C4wt％的比例在0.22和3.0之间，其中C2wt％是乙烯衍生单元的重量百分比，C4wt％是1-丁烯衍生单元的重量百分比 ; - 二甲苯可溶成分在25℃下的含量为2至15重量％; - 分子量分布（MWD），以Mw / Mn表示，大于4.0; 在200℃的可恢复顺应性，其最大值低于65×10 -5 Pa -1 -100秒。

    POLYOLEFIN COMPOSITIONS
    6.
    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

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： MARZOLLA, Roberta ,  GALVAN, Monica ,  FERRARO, Angelo

    IPC: C08L23/12

    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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