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    PRE-POLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    5.
    发明申请
    PRE-POLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的预聚合催化剂组分

    公开(公告)号：WO2013092282A1

    公开(公告)日：2013-06-27

    申请号：PCT/EP2012/075006

    申请日：2012-12-11

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： BRITA, Diego ,  COLLINA, Gianni ,  MORINI, Giampiero

    IPC: C08F10/00 ,  C08F4/649

    CPC classification number: C08F210/02 ,  C08F10/00 ,  C08F4/6492

    Abstract: A pre-polymerized catalyst component for the polymerization of olefins endowed with high activity and morphological stability comprises (i) a non-stereospecific solid catalyst component comprising Ti, Mg and a halogen and having a porosity, due to pores with radius up to 1 μm, ranging from 0.2 to 0.8 cm 3 /g and (ii) an amount of an ethylene/alpha-olefm block (co)polymer ranging from 0.1 up to 5g per g of said solid catalyst component (i), said pre-polymerized catalyst component being characterized by a mercury porosity due to pores up to 1 μm of less than 70% the mercury porosity value of the said non-stereospecific solid catalyst component (i).

    Abstract translation: 用于具有高活性和形态稳定性的烯烃聚合的预聚合催化剂组分包括（i）包含Ti，Mg和卤素并具有孔隙率的非立体特异性固体催化剂组分，由于半径达1um的孔 ，范围为0.2至0.8cm 3 / g，和（ii）每克所述固体催化剂组分（i）为0.1至5g的乙烯/α-烯烃嵌段（共）聚合物的量，所述预聚合催化剂组分 其特征在于由于所述非立体特异性固体催化剂组分（i）的汞孔隙度值小于70％的孔，高达1um的汞孔隙度。

    PROCESS FOR THE PREPARATION OF HETEROPHASIC PROPYLENE POLYMER COMPOSITIONS
    6.
    发明申请
    PROCESS FOR THE PREPARATION OF HETEROPHASIC PROPYLENE POLYMER COMPOSITIONS 审中-公开
    制备异构丙烯聚合物组合物的方法

    公开(公告)号：WO2013072225A1

    公开(公告)日：2013-05-23

    申请号：PCT/EP2012/071974

    申请日：2012-11-07

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

    IPC: C08F10/06 ,  C08F4/651 ,  C08F4/654 ,  C08F2/00

    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 processfor 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％在25℃下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，以产生不溶于二甲苯的至少85重量％的丙烯（共）聚合物 在25°C; 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α-烯烃CH 2 = CHR的混合物的连续步骤，其中R是烃 具有1-10个碳原子的基团，以制备乙烯共聚物; 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 其中一种相对于供体总量为35至90摩尔％，其中一种选自琥珀酸酯，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）外电子给体化合物。

    CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS BASED ON 1,3-DIETHERS
    8.
    发明申请
    CATALYST COMPONENT FOR THE POLYMERIZATION OF OLEFINS BASED ON 1,3-DIETHERS 审中-公开
    基于1,3-二醇的烯烃聚合催化剂组分

    公开(公告)号：WO2007147715A1

    公开(公告)日：2007-12-27

    申请号：PCT/EP2007/055392

    申请日：2007-06-01

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  MORINI, Giampiero ,  SACCHETTI, Mario ,  VITALE, Gianni

    Inventor： COLLINA, Gianni ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  MORINI, Giampiero ,  SACCHETTI, Mario ,  VITALE, Gianni

    IPC: C08F10/00 ,  C08F4/651

    CPC classification number: C08F10/00 ,  C08F110/06 ,  C08F4/651 ,  C08F2500/18 ,  C08F2500/24

    Abstract: Catalyst components for the polymerization of olefins comprising Mg, Ti, halogen and 1,3- diethers as internal donors having an improved balance of properties in terms of activity and morphological stability are obtained by a process comprising: (A) A first step comprising reacting an adduct of formula MgC1 2 (ROH) n , where R is a C1-C10 alkyl group, and n is from 0.5 to 6, with a titanium compound having at least a Ti-C1 bond at a reaction temperature ranging from 0°C to 80°C; (B) A subsequent step comprising contacting the solid product obtained in (A) with an electron donor ED selected from 1,3 diethers with a titanium compound having at least a Ti-C1 bond at a temperature higher than 80°C; and (C) A subsequent step comprising reacting the solid product coming from (B) with a titanium compound having at least a Ti-C1 bond at a temperature higher than 80°C.

    Abstract translation: 通过包括以下步骤的方法获得包含Mg，Ti，卤素和1,3-二醚作为内部供体在具有改善的活性和形态稳定性能的平衡上的烯烃聚合的催化剂组分：（A）第一步骤，包括使 式MgCl 2（ROH）n N的加合物，其中R为C1-C10烷基，n为0.5至6，钛化合物至少具有 在0℃至80℃的反应温度下的Ti-Cl键; （B）后续步骤，包括使（A）中得到的固体产物与选自1,3-二醚的电子给体ED与高于80℃的温度下具有至少Ti-Cl键的钛化合物接触; 和（C）随后的步骤包括使来自（B）的固体产物与在高于80℃的温度下具有至少一个Ti-C 1键的钛化合物反应。

    PROCESS FOR THE PREPARATION OF POROUS PROPYLENE POLYMERS
    9.
    发明申请
    PROCESS FOR THE PREPARATION OF POROUS PROPYLENE POLYMERS 审中-公开
    制备多孔丙烯聚合物的方法

    公开(公告)号：WO2015059117A1

    公开(公告)日：2015-04-30

    申请号：PCT/EP2014/072501

    申请日：2014-10-21

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： GADDI, Benedetta ,  BOCCHINO, Marco ,  COLLINA, Gianni ,  FUSCO, Ofelia ,  GUIDOTTI, Simona ,  MAZZUCCO, Antonio ,  PANTALEONI, Roberto ,  PIEMONTESI, Fabrizio

    IPC: C08F10/06 ,  C08F210/06

    CPC classification number: C08F210/02 ,  C08F10/06 ,  C08J9/0052 ,  C08J9/0066 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/24 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/001 ,  C08F4/6545

    Abstract: Process for the preparation of a porous propylene carried out in the presence of a catalyst system comprising (a) a Ziegler-Natta catalyst containing at least two electron donor compounds one of which being present in an amount from 50 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 alkyl and comprising the following steps: i) contacting the catalyst components (a) and (b) for a period of time ranging from 1 to 60 minutes, at a temperature ranging from 35 to 55°C; optionally, ii) pre-polymerizing with one or more olefins of formula CH 2 =CHR, where R is H or a C 1 -C 10 hydrocarbon group, up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); and iii) polymerizing propylene in the optional presence of minor amounts of ethylene and/or C 4 -C 10 alpha olefins producing said porous propylene (co)polymer.

    Abstract translation: 在催化剂体系存在下进行的多孔丙烯的制备方法，该催化剂体系包含（a）含有至少两种电子给体化合物的齐格勒 - 纳塔催化剂，其中一种催化剂体系以50至90摩尔％的量存在， 相对于供体的总量，选自琥珀酸盐，另一种选自1,3-二醚，（b）烷基铝，包括以下步骤：i）使催化剂组分（a）和（b）接触一段时间 时间为1至60分钟，温度范围为35至55℃; 任选地，ii）使用一种或多种式CH 2 = CHR的烯烃进行预聚合，其中R是H或C1-C10烃基，直至每克固体催化剂组分约0.1至约1000g的聚合物的形成量 （一个）; 和iii）在少量乙烯和/或C 4 -C 10α-烯烃的任选存在下聚合丙烯，生产所述多孔丙烯（共）聚合物。

    PRE-POLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    10.
    发明申请
    PRE-POLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的预聚合催化剂组分

    公开(公告)号：WO2014202420A1

    公开(公告)日：2014-12-24

    申请号：PCT/EP2014/061958

    申请日：2014-06-10

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： BRITA, Diego ,  COLLINA, Gianni ,  MORINI, Giampiero

    IPC: C08F4/649 ,  C08F110/06 ,  C08F110/02 ,  C08F4/654

    CPC classification number: C08F10/02 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/6543 ,  C08F110/02 ,  C08F2500/12 ,  C08F2500/18 ,  C08F2500/15 ,  C08F2500/17

    Abstract: A pre-polymerized catalyst component for the polymerization of olefins, characterized by comprising a non-stereospecific solid catalyst component, comprising Ti, Mg and a halogen and an amount of a (co)polymer of an alpha-olefin CH 2 =CHR1, wherein R is a C 1 C 12 hydrocarbon group, ranging from 0.1 up to 500g per g of said solid catalyst component, said (co)polymer being characterized by an isotacticity, expressed in terms isotactic pentads, of higher than 60% molar and by an intrinsic viscosity, measured in tetraline at 135°C, of at least 1.0 dL/g.

    Abstract translation: 一种用于烯烃聚合的预聚合催化剂组分，其特征在于包含非立体特异性固体催化剂组分，其包含Ti，Mg和卤素和一定量的α-烯烃CH2 = CHR1的（共）聚合物，其中R 是每克所述固体催化剂组分为0.1至500g的C1C12烃基，所述（共）聚合物的特征在于全同立构五元组表示的全同立构五单元组，高于60摩尔％和特性粘度，测量 在135℃的四氢化萘中至少为1.0dL / g。

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