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    MULTILAYER FILM RANDOM PROPYLENE-ETHYLENE COPOLYMERS
    11.
    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。

    POLYMER FILAMENT
    12.
    发明申请
    POLYMER FILAMENT 审中-公开
    聚合物纤维

    公开(公告)号：WO2011032917A1

    公开(公告)日：2011-03-24

    申请号：PCT/EP2010/063394

    申请日：2010-09-13

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  DE PALO, Roberto ,  VANZINI, Roberto ,  PERDOMI, Gianni ,  FELISATI, Andrea

    Inventor： DE PALO, Roberto ,  VANZINI, Roberto ,  PERDOMI, Gianni ,  FELISATI, Andrea

    IPC: D01F6/46 ,  E01C13/08

    CPC classification number: D01F6/46 ,  D01D5/42 ,  D06N7/0065 ,  E01C13/08

    Abstract: A polymer filament comprising a polyolefin composition which comprises at least 10% by weight of one or more copolymer(s) (I) of propylene with one or more comonomers selected from ethylene, C 4 -C 10 α-olefins and their combinations, said copolymer or copolymers (I) having MFR from 0.5 to 10 g/10 min. and containing units deriving from the said comonomers in a total amount of from 0.5 to 25% by weight with respect to the total amount of all momoner units in the copolymer, provided that, in the absence of comonomer units deriving from C 6 -C 10 α-olefins, the amount of comonomer units deriving from ethylene or C 4 -C 5 α-olefins or their combinations is at least 2.5% by weight.

    Abstract translation: 一种聚合物长丝，其包含聚烯烃组合物，其包含至少10重量％的一种或多种丙烯共聚物（I）与一种或多种选自乙烯，C 4 -C 10α-烯烃及其组合的共聚单体的共聚物，所述共聚物或 共聚物（I）的MFR为0.5〜10g / 10分钟。 并且相对于共聚物中所有共聚单元的总量，含有总共为0.5〜25重量％的所述共聚单体衍生的单元，条件是在不存在衍生自C 6 -C 10α-烯烃的共聚单体单元的情况下， 来自乙烯或C 4 -C 5α-烯烃或其组合的共聚单体单元的量为至少2.5重量％。

    NUCLEATED PROPYLENE POLYMER COMPOSITION
    13.
    发明申请
    NUCLEATED PROPYLENE POLYMER COMPOSITION 审中-公开
    成核丙烯聚合物组合物

    公开(公告)号：WO2018069127A1

    公开(公告)日：2018-04-19

    申请号：PCT/EP2017/075288

    申请日：2017-10-05

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MASSARI, Paola ,  FELISATI, Andrea ,  IZZI, Marco ,  CAVALIERI, Claudio ,  CIARAFONI, Marco ,  GUERRA, Silvia ,  PANTALEONI, Roberto ,  MALIZIA, Federica

    IPC: C08L23/12

    Abstract: A nucleated propylene polymer composition comprising: A) from 77 wt% to 91 wt%, of a propylene homopolymer having a fraction insoluble in xylene at 25 °C higher than 95 %; B) from 9 wt % to 23 wt%, of a copolymer of propylene with from 28.0 wt% to 42.0 wt% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25 °C comprised between 1.0 dl/g and 1.9 dl/g, a fraction soluble in xylene at 25 °C comprised between 9.0 wt% and 21.0 wt%, a total melt flow rate (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load) comprised between 1.5 and 5 g/10 min and the value of the relation (I): 22.5+0.2*MFR-1.2*Xs+0.2*IV is higher than 5.9; wherein MFR is the melt flow rate of the nucleated composition (Melt Flow Rate according to ISO 1133, condition L, i.e. 230°C and 2.16 kg load); IV is the intrinsic viscosity of the fraction soluble in xylene at 25 °C; and Xs is the fraction soluble in xylene at 25°C; wherein the amount of A+B is equal to 100 wt% and wherein the nucleated agent is selected from the group consisting of aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc.

    Abstract translation: 1.一种成核丙烯聚合物组合物，其包含：A）77重量％至91重量％的丙烯均聚物，其在25℃下具有不溶于二甲苯的部分，其含量高于95％; B）9重量％至23重量％的丙烯与28.0重量％至42.0重量％的乙烯衍生的单元的共聚物; 所述组合物在25℃下的可溶于二甲苯的部分的特性粘度为1.0dl / g至1.9dl / g，在25℃下可溶于二甲苯的部分为9.0wt％至21.0wt％， 总熔体流动速率（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg载荷）为1.5至5g / 10min，并且关系式（I）的值为：22.5±0.2 * MFR- 1.2 * Xs + 0.2 * IV高于5.9; 其中MFR是成核组合物的熔体流动速率（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg载荷）; IV是在25℃可溶于二甲苯的部分的特性粘度; Xs是在25℃可溶于二甲苯的部分; 其中A + B的量等于100wt％，并且其中成核剂选自芳族或脂族羧酸，芳族金属磷酸盐，山梨糖醇衍生物和滑石。

    MEMBRANES
    16.
    发明申请
    MEMBRANES 审中-公开
    滤膜

    公开(公告)号：WO2012072426A1

    公开(公告)日：2012-06-07

    申请号：PCT/EP2011/070412

    申请日：2011-11-18

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  LUNGHI, Luca ,  FELISATI, Andrea

    Inventor： LUNGHI, Luca ,  FELISATI, Andrea

    IPC: B32B27/32 ,  E02D31/00 ,  E04D5/10

    CPC classification number: B32B27/08 ,  B32B27/12 ,  B32B27/32 ,  B32B2307/3065 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/5825 ,  B32B2307/71 ,  B32B2307/714 ,  B32B2419/06 ,  E04D5/10 ,  Y10T428/24967 ,  Y10T428/269 ,  Y10T428/31913

    Abstract: A membrane comprising a layer (A) and a layer (B), where the layer (A) comprises a composition (i) containing the following polymer components, all percent amounts being by weight: a) 10-40% of a propylene homopolymer and/or or copolymer containing over 85% of propylene, and having a fraction insoluble in xylene at room temperature greater than 80%; and b) 60-90% of one or more α-olefin/ethylene copolymers containing less than 40% of ethylene and having solubility in xylene at room temperature greater than 70%; the amounts of (a) and (b) being referred to the total weight of (a) and (b); and the layer (B) comprises an ethylene homopolymer and/or copolymer having density from 0.915 to 0.980 cm 3 /g; said layer (B) being at least partially bonded to the layer (A).

    Abstract translation: 包含层（A）和层（B）的膜，其中层（A）包含含有以下聚合物组分的组合物（i），所有百分数均为重量百分比：a）10-40％的丙烯均聚物 和/或含有超过85％丙烯的共聚物，并且在室温下具有不溶于二甲苯的馏分大于80％的共聚物; 和b）60-90％的一种或多种α-烯烃/乙烯共聚物，其含有小于40％的乙烯，并且在室温下在二甲苯中的溶解度大于70％; （a）和（b）的数量是指（a）和（b）的总重量; 层（B）包含密度为0.915-0.980cm 3 / g的乙烯均聚物和/或共聚物; 所述层（B）至少部分地结合到层（A）上。

    MEMBRANES
    19.
    发明申请
    MEMBRANES 审中-公开
    滤膜

    公开(公告)号：WO2009077481A1

    公开(公告)日：2009-06-25

    申请号：PCT/EP2008/067495

    申请日：2008-12-15

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  LUNGHI, Luca ,  MEDRI, Alessandro ,  CREDALI, Umberto ,  FELISATI, Andrea

    Inventor： LUNGHI, Luca ,  MEDRI, Alessandro ,  CREDALI, Umberto ,  FELISATI, Andrea

    IPC: B01D71/26 ,  B32B27/32

    CPC classification number: B32B27/08 ,  B32B5/022 ,  B32B5/024 ,  B32B27/12 ,  B32B27/205 ,  B32B2262/0253 ,  B32B2307/4026 ,  B32B2307/54 ,  B32B2307/5825 ,  B32B2307/704 ,  B32B2419/06 ,  Y10T428/2495 ,  Y10T428/266 ,  Y10T428/269 ,  Y10T428/31913

    Abstract: A membrane comprising a base layer (A) and a top layer (B), where the base layer (A) comprises a heterophasic composition (I) containing the following polymer components, all percent amounts being by weight: a) 10-40% of a propylene homopolymer, or copolymer containing over 85% of propylene, and having a fraction insoluble in xylene at room temperature greater than 80%; and b) 60-90% of one or more α-olefin/ethylene copolymers containing less than 40% of ethylene and having solubility in xylene at room temperature greater than 70%; the amounts of (a) and (b) being referred to the total weight of (a) and (b); and the top layer (B) comprises one or more of a homopolymer and copolymer(s) of propylene containing from 65 to 99% by weight of propylene; said top layer (B) being at least partially bonded to the base layer (A).

    Abstract translation: 包含基层（A）和顶层（B）的膜，其中所述基层（A）包含含有以下聚合物组分的多相组合物（I），所有百分比均为重量百分比：a）10-40％ 的丙烯均聚物或含有超过85％丙烯的共聚物，并且在室温下具有不溶于二甲苯的级分大于80％的级分; 和b）60-90％的一种或多种α-烯烃/乙烯共聚物，其含有小于40％的乙烯，并且在室温下在二甲苯中的溶解度大于70％; （a）和（b）的数量是指（a）和（b）的总重量; 并且顶层（B）包含一种或多种含有65至99重量％丙烯的丙烯的均聚物和共聚物; 所述顶层（B）至少部分地结合到基层（A）。

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