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    CATALYST COMPONENTS FOR THE POLYMERIZATION OF BUTENE-1
    4.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF BUTENE-1 审中-公开
    催化剂组分对于BUTENE-1的聚合

    公开(公告)号：WO2013182474A1

    公开(公告)日：2013-12-12

    申请号：PCT/EP2013/061158

    申请日：2013-05-30

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MIGNOGNA, Alessandro ,  ESPOSITO, Simona ,  GUIDOTTI, Simona ,  MORINI, Giampiero ,  PATER, Joachim T. M. ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni

    IPC: C08F110/08 ,  C08F4/651

    CPC classification number: C08F4/52 ,  C08F4/10 ,  C08F4/16 ,  C08F110/08 ,  C08F4/651 ,  C08F2500/15 ,  C08F2500/17 ,  C08F110/06 ,  C08F2500/12

    Abstract: Process for the polymerization of butene-1 carried out in the presence of a catalyst comprising (a) a solid catalyst component comprising Mg, Ti and an electron donor compound of the following formula (I), In which the R groups equal to or different from each other, are C 1 -C 15 hydrocarbon groups, the R 1 -R 2 groups, equal to or different from each other, are hydrogen, halogen or C 1 -C 15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, n and m are integer from 0 to 3 with the proviso that at least one of them is different from 0; (b) An aluminium alkyl cocatalyst and (c) an external electron donor

    Abstract translation: 在催化剂存在下进行的丁烯-1的聚合方法，包括（a）包含Mg，Ti和下式（I）的电子给体化合物的固体催化剂组分，其中R基团等于或不同 彼此相同的是C 1 -C 15烃基，R 1 -R 2基彼此相同或不同，是氢，卤素或C 1 -C 15烃基，任选地含有选自卤素，P，S，N的杂原子和 Si，n和m为0-3的整数，条件是它们中的至少一个不同于0; （b）烷基铝助催化剂和（c）外电子给体

    PROCESS FOR THE PREPARATION OF POLYMER OF 1-BUTENE
    6.
    发明申请
    PROCESS FOR THE PREPARATION OF POLYMER OF 1-BUTENE 审中-公开
    制备1-BOTENE聚合物的方法

    公开(公告)号：WO2011006776A1

    公开(公告)日：2011-01-20

    申请号：PCT/EP2010/059440

    申请日：2010-07-02

    Applicant: Basell Poliolefine Italia s.r.l. ,  VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  MINGOZZI, Ines ,  CAMURATI, Isabella Maria Vittoria

    Inventor： VITALE, Gianni ,  PIEMONTESI, Fabrizio ,  MINGOZZI, Ines ,  CAMURATI, Isabella Maria Vittoria

    IPC: C08F210/08 ,  C08F4/649 ,  C08F4/651

    CPC classification number: C08F210/08 ,  C08F10/08 ,  C08F110/08 ,  C08F4/651 ,  C08F4/6494 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06

    Abstract: A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH 2 =CHZ wherein Z is a C 3 -C 20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl 2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor wherein R 1 , R 2 , R 3 , R 4 and R 5 hydrogen atoms or C 1 -C 20 hydrocarbon radicals, or two R 1 , R 2 , R 3 and R 4 can be joined to form a C 5 -C 20 , saturated or unsaturated, ring.

    Abstract translation: 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法，其中α-烯烃选自式CH 2 = CHZ的乙烯，丙烯或α-烯烃，其中Z为C 3 -C 20烷基，其包括使1- 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下，包括：（a）固体组分，其包含Ti化合物和负载在MgCl 2（b）烷基铝助催化剂上的内电子给体化合物; 和（c）作为外给体的式（I）化合物，其中R1，R2，R3，R4和R5的氢原子或C1-C20烃基，或者两个R1，R2，R3和R4可以连接形成C5- C20，饱和或不饱和的环。

    HETEROPHASIC PROPYLENE COPOLYMERS
    7.
    发明申请
    HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开

    公开(公告)号：WO2021052737A1

    公开(公告)日：2021-03-25

    申请号：PCT/EP2020/074185

    申请日：2020-08-31

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： PIEMONTESI, Fabrizio ,  MIGNOGNA, Alessandro ,  LIGUORI, Dario ,  MORINI, Giampiero ,  VITALE, Gianni

    IPC: C08L23/12 ,  C08F2/00

    Abstract: A polypropylene composition comprising (percentages being referred to the total A+B): A) from 60 to 90wt%, of a fraction insoluble in xylene at 25 °C, comprising more than 90 %wt of propylene units, and B) from 10 to 40wt%; of a fraction soluble in xylene at 25 °C comprising a copolymer of propylene and ethylene containing an average content of ethylene derived units from 30.0 wt% to 50.0wt%, said fraction being characterized by the fact that when subjected to GPC fractionation and continuous IR analysis for determining the ethylene content of the eluted fractions (GPC-IR analysis), it shows that the content of ethylene increases along with the Mw for fractions having Mw higher than the average.

    MULTILAYER FILM RANDOM PROPYLENE-ETHYLENE COPOLYMERS
    8.
    发明申请
    MULTILAYER FILM RANDOM PROPYLENE-ETHYLENE COPOLYMERS 审中-公开
    多层薄膜随机丙烯 - 乙烯共聚物

    公开(公告)号：WO2015169652A1

    公开(公告)日：2015-11-12

    申请号：PCT/EP2015/059246

    申请日：2015-04-28

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MASSARI, Paola ,  PIEMONTESI, Fabrizio ,  VITALE, Gianni ,  CATHELIN, Caroline ,  MORINI, Giampiero ,  CIARAFONI, Marco ,  CAVALIERI, Claudio ,  FELISATI, Andrea

    IPC: C08F110/06 ,  C08F210/06 ,  C08F4/657 ,  C08L23/12 ,  C08L23/14

    CPC classification number: C08F210/06 ,  C08L23/12 ,  C08L23/142 ,  C08L2203/16 ,  C08L2203/162

    Abstract: A multilayer film is characterized by having at least a skin layer comprising a propylene -- ethylene copolymers characterized by the following features: ethylene derived units content of between 1.0 wt% and 15.0% wt%; molecular weight distribution (MWD), expressed in terms of Mw/Mn, greater than 4.0; - the content of xylene soluble fraction (XS) and the ethylene derived units content (C2) fulfill the following relation: XS 0.435C2 where XS is the percentage by weight of the fraction soluble in xylene at 25°C and C2 is the percentage by weight of ethylene units in the said copolymers determined via NMR.

    Abstract translation: 多层膜的特征在于至少具有包含丙烯 - 乙烯共聚物的表层，其特征在于以下特征：乙烯衍生单元含量在1.0wt％至15.0wt％之间; 分子量分布（MWD），以Mw / Mn表示，大于4.0; - 二甲苯可溶级分（XS）和乙烯衍生单元含量（C2）的含量满足下列关系：XS <1.0296⋅e0.435C2其中XS是可溶于二甲苯的馏分在25℃和C2的重量百分比 是通过NMR确定的所述共聚物中乙烯单元的重量百分比。

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