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    PROPYLENE POLYMER COMPOSITIONS
    61.
    发明申请
    PROPYLENE POLYMER COMPOSITIONS 审中-公开
    丙烯聚合物组合物

    公开(公告)号：WO2011036002A1

    公开(公告)日：2011-03-31

    申请号：PCT/EP2010/062225

    申请日：2010-08-23

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  CIARAFONI, Marco ,  MASSARI, Paola ,  BIONDINI, Gisella ,  CAPUTO, Tiziana

    Inventor： CIARAFONI, Marco ,  MASSARI, Paola ,  BIONDINI, Gisella ,  CAPUTO, Tiziana

    IPC: C08L23/12 ,  C08F297/08

    CPC classification number: C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2314/02 ,  C08L2666/06

    Abstract: A propylene composition comprising (percent by weight): A) 70%-95%, of a propylene homopolymer having a Polydispersity Index (P.I.) value of from 4.6 to 10, a fraction insoluble in xylene at 25 °C, higher than 90 %, and MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 47 to 90 g/10 min; B) 5%-30%, of a copolymer of propylene containing from 40% to 34.5% extremes included of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 3 and 5 dl/g.

    Abstract translation: 包含（重量％）的丙烯组合物：A）70％-95％的多分散指数（PI）值为4.6至10的丙烯均聚物，不溶于二甲苯的馏分，25℃，高于90％ 和MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为47至90g / 10min; B）5％-30％的含有40％至34.5％极限的丙烯的共聚物，包括乙烯衍生单元; 该组合物具有在25℃下可溶于二甲苯的级分的特性粘度为3至5dl / g。

    POLYOLEFINIC COMPOSITIONS
    62.
    发明申请
    POLYOLEFINIC COMPOSITIONS 审中-公开
    聚合物组合物

    公开(公告)号：WO2011012491A1

    公开(公告)日：2011-02-03

    申请号：PCT/EP2010/060461

    申请日：2010-07-20

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  CIARAFONI, Marco ,  MASSARI, Paola ,  BIONDINI, Gisella ,  PANTALEONI, Roberto

    Inventor： CIARAFONI, Marco ,  MASSARI, Paola ,  BIONDINI, Gisella ,  PANTALEONI, Roberto

    IPC: C08L23/12 ,  C08F297/08 ,  C08J5/18

    CPC classification number: C08J5/18 ,  C08F297/083 ,  C08J2323/12 ,  C08L23/06 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/03 ,  C08L2666/02

    Abstract: A polymer composition comprising (per cent by weight): a) 57%-74%, of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13 C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.5 molar % and a polydispersity index ranging from 5 to 10; b) 8 to 15%, of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 50%, and being partially soluble in xylene at ambient temperature; the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2.5 to 3.5 dl/g; and c) 18-28%, of ethylene homopolymer having an intrinsic viscosity value ranging from 1.5 to 4 dl/g; said composition having a value of melt flow rate ranging from 35 to 60 g/10 min, and the amount of hexane extractables lower than 4.0 wt%.

    Abstract translation: 包含（重量％）的聚合物组合物：a）57％-74％的具有全同立构五单元组的结晶丙烯聚合物（mmmm），通过13C-MNR测量在25℃下不溶于二甲苯的级分， 高于97.5摩尔％，多分散指数为5〜10; b）8至15％的乙烯和丙烯的弹性体共聚物，所述共聚物具有一定量的衍生自乙烯的重复单元，范围为30至50％，并且在环境温度下部分溶于二甲苯; 在环境温度下可溶于二甲苯的聚合物级分的特性粘度值为2.5至3.5dl / g; 和c）18-28％的特性粘度值为1.5-4dl / g的乙烯均聚物; 所述组合物的熔体流动速率范围为35至60g / 10min，并且己烷可提取物的量低于4.0wt％。

    POLYOLEFIN COMPOSITIONS
    65.
    发明申请
    POLYOLEFIN COMPOSITIONS 审中-公开
    聚烯烃组合物

    公开(公告)号：WO2008061843A1

    公开(公告)日：2008-05-29

    申请号：PCT/EP2007/060756

    申请日：2007-10-10

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MARZOLLA, Roberta ,  CIARAFONI, Marco ,  GRAZZI, Michele ,  MASSARI, Paola ,  NEWS, Jean

    Inventor： MARZOLLA, Roberta ,  CIARAFONI, Marco ,  GRAZZI, Michele ,  MASSARI, Paola ,  NEWS, Jean

    IPC: C08L23/10 ,  C08J5/18 ,  C08L23/08

    CPC classification number: C08J5/18 ,  C08F210/06 ,  C08J2323/10 ,  C08L23/08 ,  C08L23/10 ,  C08L2666/06 ,  C08F2/001 ,  C08F4/6492 ,  C08F110/06 ,  C08F2500/12 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/17

    Abstract: Polyo lefin compositions, comprising (percent by weight): 1) 55-80% of a homopolymer or copolymer of propylene, said copolymer containing up to 15% of ethylene and/or C4-C10 -olefin(s). 2) 20-45% of a copolymer of ethylene with one or more C4-C10 -olefin(s) containing from 10 to 40% of said C4-C10 -olefin(s); said compositions having values of MFR (230 °C, 2.16 kg) up to 20 g/10 min, a total content of ethylene of 20% or more, a total content of C4-C10 -olefin(s) of 4.5% or more, a ratio of the total content of ethylene to the total content of C4-C10 -olefin(s) of 2.3 or more, a total fract ion soluble in xylene at room temperature of 18 wt% or higher and flexural modulus, referred to the composition as a reactor grade, of more than 700 MPa.

    Abstract translation: 包含（重量％）的多元醇组合物：1）55-80％的丙烯均聚物或共聚物，所述共聚物含有至多15％的乙烯和/或C 4 -C 10α-烯烃。 2）乙烯与一种或多种含有10-40％所述C 4 -C 10α-烯烃的C 4 -C 10α-烯烃的共聚物的20-45％; 所述组合物的MFR（230℃，2.16kg）至多20g / 10min，乙烯的总含量为20％以上，C4-C10-烯烃的总含量为4.5％以上 ，乙烯的总含量与C4-C10-烯烃的总含量的比例为2.3以上，在室温下可溶于二甲苯的总分解离子的总重量为18重量％以上，弯曲弹性模量，称为 组成为反应器级，超过700MPa。

    POLYOLEFINIC COMPOSITIONS HAVING GOOD WHITENING RESISTANCE
    67.
    发明申请
    POLYOLEFINIC COMPOSITIONS HAVING GOOD WHITENING RESISTANCE 审中-公开
    具有良好耐光性的聚合物组合物

    公开(公告)号：WO2006067023A1

    公开(公告)日：2006-06-29

    申请号：PCT/EP2005/056264

    申请日：2005-11-28

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MASSARI, Paola ,  CIARAFONI, Marco ,  NEWS, Jean

    Inventor： MASSARI, Paola ,  CIARAFONI, Marco ,  NEWS, Jean

    IPC: C08L23/14 ,  C08L23/10

    CPC classification number: C08L23/10 ,  C08L23/04 ,  C08L23/06 ,  C08L23/08 ,  C08L23/12 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/03 ,  C08L2666/02 ,  C08F210/06 ,  C08F2/001 ,  C08F4/6492 ,  C08F4/651

    Abstract: A polypropylene composition comprising (per cent by weight) (a) 50-77% of a crystalline propylene polymer having an amount of isotactic pentads (mmmm), measured by 13C-MNR on the fraction insoluble in xylene at 25° C, higher than 97.5 molar % and a polydispersity index ranging from 4 to 10; (b) 13-28% of an elastomeric copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 30 to 70% and being partially soluble in xylene at ambient temperature, the polymer fraction soluble in xylene at ambient temperature having an intrinsic viscosity value ranging from 2 to 4 dl/g; and (c) 10-22% of polyethylene having an intrinsic viscosity value ranging from 1 to 3 dl/g, in said composition component (b) plus component (c) being in amounts of at least 25 wt%. The polymer composition exhibits good impact resistant, whitening resistance and relatively low stiffness.

    Abstract translation: 包含（重量百分数）（a）50-77％的具有全同立构五单元组（Mwmm）的结晶丙烯聚合物的聚丙烯组合物，其通过13C-MNR测量在25℃下不溶于二甲苯的级分，高于 97.5摩尔％，多分散指数为4〜10; （b）13-28％的乙烯和丙烯的弹性体共聚物，该共聚物具有一定量的衍生自乙烯的重复单元，范围为30至70％，并且在环境温度下部分溶于二甲苯，聚合物馏分可溶于二甲苯 环境温度的特性粘度值范围为2至4dl / g; 和（c）所述组合物组分（b）加组分（c）的特性粘度值为1至3dl / g的聚乙烯的10-22％的量为至少25重量％。 聚合物组合物表现出良好的抗冲击性，耐白化性和相对低的刚度。

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