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    POLYOLEFIN COMPOSITION
    31.
    发明申请
    POLYOLEFIN COMPOSITION 审中-公开
    聚烯烃组合物

    公开(公告)号：WO2016005218A1

    公开(公告)日：2016-01-14

    申请号：PCT/EP2015/064680

    申请日：2015-06-29

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

    IPC: C08L23/12

    CPC classification number: C08L23/12 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2207/02 ,  C08L23/16 ,  C08L23/06

    Abstract: A polyolefin composition comprising: a) from 40.0 wt% to 58.5 wt%, of a propylene homopolymer having the fraction insoluble in xylene at 25°C higher than 96 wt% and an melt flow rate ranging from 95.0 to 200.0 g/10 min; b) from 21.0 wt% to 30.0 wt%, of a copolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 35.0 wt% to 60.0 wt%, and the polymer fraction soluble in xylene at 25°C of component a) + component b) having an intrinsic viscosity value ranging from 3.1 to 4.2 dl/g; and, c) from 20.5 wt% to 30.0 wt%, of ethylene homopolymer; said composition having a value of melt flow rate ranging from 9.0 to 30.0 g/10 min, and the ratio between the MFR of component a) MFR a and the MFR of the total composition MFR T MFR a /MFR T is comprised between 5.0 and 15.0.

    Abstract translation: 一种聚烯烃组合物，其包含：a）40.0重量％至58.5重量％的在25℃下不溶于二甲苯的级分高于96重量％且熔体流动速率为95.0-200.0克/ 10分钟的丙烯均聚物; b）21.0重量％至30.0重量％的乙烯和丙烯的共聚物，所述共聚物具有一定量的源自乙烯的重复单元，范围为35.0重量％至60.0重量％，并且在25℃下可溶于二甲苯的聚合物部分 组分a）+组分b）的特性粘度值为3.1至4.2dl / g; 和c）20.5重量％至30.0重量％的乙烯均聚物; 所述组合物的熔体流动速率范围为9.0至30.0g / 10min，组分a）的MFRa与总组合物MFR MFR / MFRT的MFR之比为5.0至15.0。

    PROCESS FOR THE PREPARATION OF HIGH PURITY PROPYLENE POLYMERS
    32.
    发明申请
    PROCESS FOR THE PREPARATION OF HIGH PURITY PROPYLENE POLYMERS 审中-公开
    制备高纯丙烯聚合物的方法

    公开(公告)号：WO2013041470A1

    公开(公告)日：2013-03-28

    申请号：PCT/EP2012/068195

    申请日：2012-09-17

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GALVAN, Monica ,  PANTALEONI, Roberto ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  NEUMANN, Andreas ,  MAZZUCCO, Antonio ,  COLLINA, Gianni ,  SARTORI, Gabriella

    IPC: C08F4/651 ,  C08F4/654 ,  C08F10/06 ,  C08J5/18 ,  C08F4/649

    CPC classification number: C08F10/06 ,  C08J5/18 ,  C08J2323/14 ,  C08F4/651 ,  C08F4/6543 ,  C08F110/06 ,  C08F2500/04 ,  C08F2500/12 ,  C08F2500/15

    Abstract: A process for the preparation of high purity propylene polymers carried out in the presence of a catalyst comprising the product obtained by contacting: (a) a solid catalyst component comprising Mg, Ti and at least a first internal electron donor compound (1ID) selected among the succinates and a second internal electron donor compound (2ID) selected among the 1,3-diethers, wherein the molar ratio of first internal donor over second internal donor 1ID:2ID is comprised between 4:6 and 9:1, with (b) an organo-aluminium compound, and optionally with (c) an external electron donor compound, said process being carried out at a temperature equal or higher than78°C and by employing a molar ratio of organo-aluminum compound over solid catalyst component (b):(a) of lower than 5.

    Abstract translation: 一种制备高纯度丙烯聚合物的方法，该催化剂在催化剂存在下进行，所述催化剂包括通过使（a）包含Mg，Ti和至少第一内电子给体化合物（1ID）的固体催化剂组分与 所述琥珀酸盐和选自所述1,3-二醚中的第二内部电子给体化合物（2ID），其中所述第一内给体相对于所述第二内供体1ID：2ID的摩尔比为4：6至9：1，与（b ）有机铝化合物和任选与（c）外电子给体化合物反应，所述方法在等于或高于78℃的温度下进行，并且通过使用有机铝化合物与固体催化剂组分（b ）:( a）低于5。

    POLYOLEFIN COMPOSITION
    35.
    发明申请
    POLYOLEFIN COMPOSITION 审中-公开
    聚烯烃组合物

    公开(公告)号：WO2012098086A1

    公开(公告)日：2012-07-26

    申请号：PCT/EP2012/050589

    申请日：2012-01-17

    Applicant: BASELL POLIOLEFINE ITALIA S.r.l. ,  CIARAFONI, Marco ,  DESTRO, Mara ,  MASSARI, Paola ,  PANTALEONI, Roberto

    Inventor： CIARAFONI, Marco ,  DESTRO, Mara ,  MASSARI, Paola ,  PANTALEONI, Roberto

    IPC: C08L23/10

    CPC classification number: C08L23/12 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/10 ,  C08L2207/02 ,  C08L2314/02 ,  H01M2/1022 ,  H01M2/1072 ,  C08L2666/02

    Abstract: A polyolefin composition comprising: a) from 66 wt% to 76 wt% of a propylene polymer having the fraction insoluble in xylene at 25°C, higher than 97 wt%, a polydispersity index lower than 4.5, and a melt flow rate (MFR) determined according to ISO method 1133 (230° C and 2.16 kg)comprised between 6.0 g/10 min and 10.0 g/10 min, b) from 12 wt% to 20 wt% of acopolymer of ethylene and propylene, the copolymer having an amount of recurring units deriving from ethylene ranging from 40 wt% to 53 wt%,the polymer fraction soluble in xylene at 25°C having an intrinsic viscosity value ranging from 2 to 4 dl/g; c) from 12% to 20%% of ethylene homopolymer; the sum of the amount of a) +b) +c) being100; said composition having a value of melt flowrate (MFR) determined according to ISO method 1133 (230° C and 2.16 kg)ranging from 3.6 to 8.0 g/10 min.

    Abstract translation: 一种聚烯烃组合物，其包含：a）66重量％至76重量％的丙烯聚合物，其具有在25℃下不溶于二甲苯的馏分，高于97重量％，多分散指数低于4.5，熔体流动速率（MFR ）根据ISO方法1133（230℃和2.16kg）测定，包括6.0g / 10min至10.0g / 10min，b）12wt％至20wt％的乙烯和丙烯共聚物，该共聚物具有 来自乙烯的重复单元的量为40重量％至53重量％，在25℃下可溶于二甲苯的聚合物部分的特性粘度值为2至4dl / g; c）12％-20％的乙烯均聚物; a）+ b）+ c）的数量之和为100; 所述组合物具有根据ISO方法1133（230℃和2.16kg）测定的熔体流动速率（MFR）为3.6至8.0g / 10min。

    POLYOLEFINIC COMPOSITIONS
    38.
    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％。

    HETEROPHASIC PROPYLENE COPOLYMERS
    40.
    发明公开
    HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开

    公开(公告)号：EP3548556A1

    公开(公告)日：2019-10-09

    申请号：EP17801737.2

    申请日：2017-11-27

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： CATHELIN, Caroline ,  MASSARI, Paola ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  PANTALEONI, Roberto

    IPC: C08L23/12

    Abstract: A film comprising a polypropylene composition comprising: A) from 50 wt% to 90 wt%; of a propylene homopolymer; B) from 10 wt% to 50wt%; of a copolymer of propylene with from 30.0 wt% to 70.0wt%, of ethylene derived units; the sum of the amount of component A) and B) being 100; the composition having: i) an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 2.2 and 4.0 dl/g; ii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) from 0.5 to 50 g/10 min; iii) a xylene soluble fraction ranging from 20 wt% to 50 wt%; the polypropylene composition being obtained by a two steps polymerization process wherein the catalyst system contains bismuth.

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