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    MAGNESIUM DICHLORIDE-ETHANOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM
    2.
    发明公开
    MAGNESIUM DICHLORIDE-ETHANOL ADDUCTS AND CATALYST COMPONENTS OBTAINED THEREFROM 审中-公开
    金刚石 - 二氯代乙醇酸钠在达拉斯GEWONNENE KATALYSATORKOMPONENTEN

    公开(公告)号：EP2880064A2

    公开(公告)日：2015-06-10

    申请号：EP13745633.1

    申请日：2013-08-01

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： EVANGELISTI, Daniele ,  Fantinel, Fabiana ,  Gaddi, Benedetta ,  BRITA, Diego ,  COLLINA, Gianni

    IPC: C08F4/654 ,  C08F10/00

    Abstract: Solid adducts comprising MgCl 2 , ethanol and water characterized in that the amount of ethanol ranges from 50% to less than 57% by weight, the amount of water is ranges from 0.5 to 5% by weight, the ethanol/water weight ratio is lower than 60 and the porosity determined with Hg method due to pores up to 1 µm and expressed in cm 3 /g, is lower than 0.2.

    Abstract translation: 包括MgCl 2，乙醇和水的固体加合物，其特征在于乙醇的量为50重量％至小于57重量％，水的量为0.5-5重量％，乙醇/水重量比较低 超过60，并且由于孔高达1μm并以cm 3 / g表示的用Hg法确定的孔隙度低于0.2。

    Process for the preparation of heterophasic propylene polymer compositions
    3.
    发明公开
    Process for the preparation of heterophasic propylene polymer compositions 审中-公开
    丙泊酚聚合酶（Propylenpolymerzusammensetzungen）

    公开(公告)号：EP2594593A1

    公开(公告)日：2013-05-22

    申请号：EP11189458.0

    申请日：2011-11-17

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： Galvan, Monica ,  Ciarafoni, Marco ,  Fusco, Ofelia ,  Gaddi, Benedetta ,  Pantaleoni, Roberto ,  Collina, Gianni ,  Mazzucco, Antonio ,  Neumann, Andreas

    IPC: C08F10/06 ,  C08F4/651 ,  C08F4/654

    CPC classification number: C08L23/12 ,  C08F10/06 ,  C08F4/651 ,  C08F4/6543 ,  C08F2/00 ,  C08F210/16 ,  C08F210/06 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2/001 ,  C08F110/06 ,  C08L23/16

    Abstract: A process for the preparation of propylene polymer compositions comprising from 50 to 90 % by weight of a propylene (co)polymer fraction insoluble in xylene at 25°C, and from 10 to 50% by weight of an ethylene copolymer fraction soluble in xylene at 25°C, said process comprising:
    (i) a first step of polymerizing propylene in the optional presence of ethylene and/or C 4 -C 10 alpha olefins, to produce a propylene (co)polymer being for at least 85% by weight insoluble in xylene at 25°C; and
    (ii) a successive step, carried out in gas-phase, in the presence of the product coming from step (i), of copolymerizing a mixture of ethylene with one or more α-olefins CH 2 =CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce an ethylene copolymer;

    the process being carried out in the presence of a catalyst system comprising: the product obtained by contacting:
    (a) a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two internal electron donor compounds one of which being present in an amount from 35 to 90% by mol with respect to the total amount of donors and being selected from succinates and the other being selected from 1,3-diethers, the total amount of internal electron donor compounds being lower than 14.0% by weight with respect to the total weight of the solid catalyst component; with
    (b) an aluminum hydrocarbyl compound, and optionally with
    (c) an external electron donor compound.

    Abstract translation: 一种制备丙烯聚合物组合物的方法，其包含50至90重量％的在25℃下不溶于二甲苯的丙烯（共）聚合物部分和10至50重量％的可溶于二甲苯的乙烯共聚物部分 所述方法包括：（i）在乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯的第一步骤，以产生至少85重量％的丙烯（共）聚合物 在25℃不溶于二甲苯; 和（ii）在来自步骤（i）的产物存在下，在气相中进行共聚合乙烯与一种或多种其中R为一个或多个的α-烯烃CH 2 = CHR的混合物的连续步骤 具有1-10个碳原子的烃基，以产生乙烯共聚物; 该方法在催化剂体系存在下进行，该催化剂体系包括：通过使（a）包含卤化镁的固体催化剂组分，至少具有Ti-卤素键的钛化合物和至少两个内部电子给体 其中一种以相对于供体总量为35至90摩尔％的量存在，并且选自琥珀酸盐，另一种选自1,3-二醚，内给电子体化合物的总量为 相对于固体催化剂组分的总重量低于14.0重量％; 与（b）铝烃基化合物，和任选与（c）外部电子给体化合物。

    Process for the preparation of propylene terpolymers and terpolymers obtained thereby
    4.
    发明公开
    Process for the preparation of propylene terpolymers and terpolymers obtained thereby 审中-公开
    一种用于生产丙烯三元共聚物和三元共聚物这样获得的处理

    公开(公告)号：EP2778182A1

    公开(公告)日：2014-09-17

    申请号：EP13159360.0

    申请日：2013-03-15

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： Galvan, Monica ,  Neumann, Andreas ,  Caputo, Tiziana ,  Squarzoni, Stefano ,  Mazzucco, Antonio ,  Fusco, Ofelia ,  Gaddi, Benedetta ,  Collina, Gianni

    IPC: C08F210/16

    CPC classification number: C08F210/06 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/26 ,  C08F4/6543 ,  C08F4/651

    Abstract: A process for the preparation of propylene terpolymers by copolymerizing propylene, ethylene and an alpha-olefin selected from the group of C4-C8 alpha-olefins 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: 通过共聚在由接触固体催化剂组分，包括卤化镁，钛得到的催化剂体系的存在下选自C 4 -C 8α-烯烃中选择的丙烯，乙烯和α-烯烃为丙烯三元共聚物的制备方法 具有至少一个Ti-卤键和至少两种给电子体化合物，其中的一个存在于在由摩尔为40〜90％的量相对于供体的总量和选自磺基，而另一个选自1化合物， 3二醚至烃基铝化合物，和任选的外部电子给体化合物。

    Propylene-based terpolymers
    7.
    发明公开
    Propylene-based terpolymers 审中-公开
    Propylenbaseirte Terpolymere

    公开(公告)号：EP2743073A1

    公开(公告)日：2014-06-18

    申请号：EP12196624.6

    申请日：2012-12-12

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： Galvan, Monica ,  Neumann, Andreas ,  Fusco, Ofelia ,  Gaddi, Benedetta ,  Collina, Gianni ,  Caputo, Tiziana ,  Squarzoni, Stefano ,  Mazzucco, Antonio

    IPC: B32B1/08 ,  B32B27/32 ,  C08F210/06 ,  C08J5/18 ,  F16L9/12 ,  C08F10/00

    CPC classification number: C08F10/14 ,  B32B1/08 ,  B32B27/08 ,  B32B27/32 ,  B32B2307/558 ,  B32B2597/00 ,  C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08L2314/02 ,  F16L9/12 ,  C08F4/651 ,  C08F2/001 ,  C08F210/14 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/21 ,  C08F4/6492 ,  C08F4/6548

    Abstract: A terpolymer containing propylene, ethylene and 1-hexene obtainable by the step of copolymerizing propylene, ethylene and 1-hexene in the presence of a catalyst system comprising the product obtained by contacting the following components:
    (a) 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 being selected from 1,3 diethers,
    (b) an aluminum hydrocarbyl compound, and
    (c) optionally an external electron donor compound.
    wherein in the terpolymer
    (i) the content of 1-hexene derived units ranges from 0.5 to 5.0 wt%;
    (ii) the content of ethylene derived units is higher than 1.4 t% and fulfils the following relation (1): C ⁢ 2 C ⁢ 6 - 0.2

    wherein C2 is the content of ethylene derived units wt% and C6 is the content of 1-hexene derived units wt%;
    (iii) the melting temperature ranging from 130° C to 138° C.

    Abstract translation: 含有丙烯，乙烯和1-己烯的三元共聚物可通过在催化剂体系存在下共聚合丙烯，乙烯和1-己烯的步骤获得，所述催化剂体系包含通过使以下组分接触获得的产物：（a）包含镁的固体催化剂组分 卤化物，至少具有Ti-卤素键的钛化合物和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，并且选自琥珀酸盐和其它 选自1,3二醚，（b）铝烃基化合物，和（c）任选的外电子给体化合物。 其中在三元共聚物（i）中，1-己烯衍生单元的含量为0.5-5.0wt％; （ii）乙烯衍生单元的含量高于1.4t％，满足以下关系式（1）：C ¢2

    PROCESS FOR THE PREPARATION OF PROPYLENE RANDOM COPOLYMERS
    8.
    发明公开
    PROCESS FOR THE PREPARATION OF PROPYLENE RANDOM COPOLYMERS 审中-公开
    Verfahren zur Herstellung von Random-Propylencopolymeren

    公开(公告)号：EP2722348A1

    公开(公告)日：2014-04-23

    申请号：EP12188634.5

    申请日：2012-10-16

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： Galvan, Monica ,  Neumann, Andreas ,  Caputo, Tiziana ,  Squarzoni, Stefano ,  Mazzucco, Antonio ,  Fusco, Ofelia ,  Gaddi, Benedetta ,  Collina, Gianni

    IPC: C08F210/06 ,  C08F4/651

    CPC classification number: C08F210/06 ,  C08F4/651 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/26

    Abstract: A process for the preparation of random copolymer of propylene containing up to 6.0 % by weight of ethylene units, suitable for the manufacture of pipes, by copolymerizing propylene and ethylene in the presence of a catalyst system comprising the product obtained by contacting the following components:
    (a) 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 being selected from 1,3 diethers,
    (b) n aluminum hydrocarbyl compound, and
    (c) optionally an external electron donor compound.

    Abstract translation: 一种制备含有至多6.0重量％乙烯单元的丙烯的无规共聚物的方法，该乙烯单元通过在包含通过接触以下组分获得的产物的催化剂体系的存在下共聚丙烯和乙烯来制备管道： （a）固体催化剂组分，其包含卤化镁，至少具有Ti-卤素键的钛化合物和至少两种电子给体化合物，其中一种以相对于总量为40至90摩尔％的量存在 选自琥珀酸盐，另一种选自1,3二醚，（b）n烃基铝化合物和（c）任选的外电子给体化合物。

    POLYPROPYLENE FIBER
    10.
    发明公开
    POLYPROPYLENE FIBER 审中-公开
    Polypropylenfaser

    公开(公告)号：EP2682505A1

    公开(公告)日：2014-01-08

    申请号：EP12175262.0

    申请日：2012-07-06

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： Galvan, Monica ,  Neumann, Andreas ,  Pantaleoni, Roberto ,  Mazzucco, Antonio ,  Fusco, Ofelia ,  Gaddi, Benedetta ,  Collina, Gianni

    IPC: D01F6/06 ,  C08F4/651 ,  C08F10/06

    CPC classification number: D01F6/06 ,  B29C47/0004 ,  B29K2023/12 ,  B29L2031/731 ,  D04H3/007 ,  D04H3/016 ,  D04H3/16 ,  D10B2321/022 ,  Y10T442/681 ,  C08F10/00 ,  C08F4/651 ,  C08F4/6545 ,  C08F4/6492 ,  C08F110/06 ,  C08F2500/12

    Abstract: Fibers comprising a polypropylene obtainable by a process comprising the steps of:
    (i) polymerizing propylene in the presence of a catalyst system comprising the product obtained by contacting the following components:
    (a) 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 being selected from 1,3 diethers,
    (b) an aluminum hydrocarbyl compound, and
    (c) optionally an external electron donor compound,
    to obtain a polypropylene precursor having a melt flow rate MFR1;

    (ii) subjecting the thus-obtained polypropylene precursor to visbreaking to obtain a visbroken polypropylene having a melt flow rate MFR2;
    (iii) spinning the visbroken polypropylene obtained in the previous step;

    wherein MFR2 is comprised between from 15 to 40 g/10min, the ratio MFR2/MFR1 is comprised between 8 and 18, both MFR1 and MFR2 being measured according to ISO method 1133 (230° C, 2.16 kg).

    Abstract translation: 包含聚丙烯的纤维包括以下步骤：（i）在催化剂体系存在下聚合丙烯，所述催化剂体系包含通过使以下组分接触获得的产物：（a）固体催化剂组分，其包含卤化镁，钛化合物 具有至少一个Ti-卤键和至少两个电子给体化合物，其中之一以相对于供体总量为40至90摩尔％的量存在，并且选自琥珀酸盐，另一个选自1， 3个二醚，（b）铝烃基化合物和（c）任选的外电子给体化合物，得到熔体流动速率MFR 1的聚丙烯前体; （ii）使得到的聚丙烯前体进行减粘裂化，得到熔体流动速率MFR 2的减粘裂化聚丙烯; （iii）纺丝上一步得到的脱模聚丙烯; 其中MFR 2为15至40g / 10min，MFR 2 / MFR 1的比率为8至18，MFR 1和MFR 2根据ISO方法1133（230℃，2.16kg）测量。

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