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    BOPP MULTILAYER FILM
    32.
    发明申请
    BOPP MULTILAYER FILM 审中-公开

    公开(公告)号：WO2020114760A1

    公开(公告)日：2020-06-11

    申请号：PCT/EP2019/081638

    申请日：2019-11-18

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： FELISATI, Andrea ,  IZZI, Marco ,  MASSARI, Paola

    IPC: B32B27/08 ,  B32B27/30 ,  B32B27/32 ,  C08J5/18 ,  C08L23/10

    Abstract: A BOPP multilayer film having at least three layers wherein each layer comprises the same nucleated propylene polymer composition; said propylene polymer composition having: 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/lO min and the value of the relation: 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.

    PROPYLENE BASED TERPOLYMER
    38.
    发明申请
    PROPYLENE BASED TERPOLYMER 审中-公开
    基于丙烯的TERPOLYMER

    公开(公告)号：WO2016146578A1

    公开(公告)日：2016-09-22

    申请号：PCT/EP2016/055445

    申请日：2016-03-14

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： MARZOLLA, Roberta ,  MASSARI, Paola ,  MARTINI, Nicoletta ,  CIARAFONI, Marco ,  CAPUTO, Tiziana

    IPC: C08F210/06 ,  C08J5/18

    CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08F210/08 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/26 ,  C08F4/651 ,  C08F4/6545 ,  C08F4/6465 ,  C08F2/001

    Abstract: A propylene, ethylene, 1-butene terpolymer containing: a) from 1.8 wt% to 5.9 wt% of ethylene derived units; b) from 2.0 wt% to 4.5 wt% of 1 butene derived units; wherein: i) the ratio C2wt%/C4wt% ranges from 0.9 to 1.3; wherein C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; ii) the Melt flow rate ranges from 1.0 to 30.0 g/10 min, iii) the xylene soluble fraction at 25°C is comprised between 10 wt% and 30 wt%.

    Abstract translation: 一种丙烯，乙烯，1-丁烯三元共聚物，其含有：a）1.8重量％至5.9重量％的乙烯衍生单元; b）2.0重量％至4.5重量％的1-丁烯衍生单元; 其中：i）C2wt％/ C4wt％的比例为0.9-1.3; 其中C2wt％是乙烯衍生单元的重量百分数，C4wt％是1-丁烯衍生单元的重量百分数; ii）熔体流动速率范围为1.0至30.0g / 10min，iii）25℃下的二甲苯可溶级分为10重量％至30重量％。

    MULTILAYER FILM RANDOM PROPYLENE-ETHYLENE COPOLYMERS
    39.
    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。

    PROPYLENE BASED TERPOLYMERS
    40.
    发明申请
    PROPYLENE BASED TERPOLYMERS 审中-公开
    基于丙烯的三元共聚物

    公开(公告)号：WO2014198459A1

    公开(公告)日：2014-12-18

    申请号：PCT/EP2014/059201

    申请日：2014-05-06

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： DESTRO, Mara ,  CIARAFONI, Marco ,  MASSARI, Paola ,  CAPUTO, Tiziana ,  BÖHM, Thomas

    IPC: B65D1/02 ,  C08F210/06

    CPC classification number: C08F210/06 ,  B65D65/38 ,  C08F210/02 ,  C08F210/08 ,  C08F2500/12

    Abstract: A container comprising a propylene, ethylene, 1-butene terpolymer wherein in the terpolymer: i) the content of ethylene derived units ranges from 0.5 wt% to 1.8 wt%; ii) the content of 1-butene derived units ranges from 3.5 wt% to 6.5 wt%; iii) the ratio C2wt%/C4wt% ranges from 0.12 to 0.22; wherein C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1-butene derived units; iv) the total content of ethylene and 1-butene derived units is comprised between 4.2 wt% and 7.5 wt%; v) the melt flow rate,MFR measured according to ISO 1133,230° C, 2.16 kg ranges from 20 to 80 g/10 min; vi) the xylene soluble fraction at 25°C is lower than 7.0 wt%; vii) the melting point is higher than 140°C.

    Abstract translation: 一种包含丙烯，乙烯，1-丁烯三元共聚物的容器，其中在三元共聚物中：i）乙烯衍生单元的含量为0.5重量％至1.8重量％; ii）1-丁烯衍生单元的含量为3.5wt％至6.5wt％; iii）C2wt％/ C4wt％的比率范围为0.12至0.22; 其中C2wt％是乙烯衍生单元的重量百分数，C4wt％是1-丁烯衍生单元的重量百分数; iv）乙烯和1-丁烯衍生单元的总含量在4.2wt％和7.5wt％之间; v）熔体流动速率，根据ISO 1133,230℃测量的MFR，2.16kg，范围为20至80g / 10min; vi）25℃的二甲苯可溶级分低于7.0wt％; vii）熔点高于140℃。

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