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    Permeable polymer film
    3.
    发明授权
    Permeable polymer film 有权

    公开(公告)号：US11376829B2

    公开(公告)日：2022-07-05

    申请号：US16971609

    申请日：2019-02-13

    申请人： BASELL POLIOLEFINE ITALIA S.R.L.

    发明人： Paola Massari ,  Andrea Felisati ,  Marco Izzi ,  Claudio Cavalieri ,  Davide Tartari ,  Isabella Maria Vittoria Camurati ,  Tiziana Caputo

    IPC分类号： B32B27/32 ,  B32B27/08 ,  C08L23/12 ,  C08L23/16

    摘要： A multilayer film made from or containing a core layer made from or containing a polypropylene composition made from or containing:
    A) from 90 wt % to 50 wt %; of a propylene homopolymer; and
    B) from 10 wt % to 50 wt %; of a propylene ethylene copolymer having: i) xylene soluble fraction at 25° C. ranging from 14 wt % to 27 wt %; ii) intrinsic viscosity of the fraction soluble in xylene at 25° C. ranging from 1.0 to 2.4 dl/g; iii) melt flow rate ranging from 1.0 g/10 min to 4.0 g/10 min; iv) an ethylene content ranging from 5.0 wt % to 12.0 wt %; v) the ethylene derived units content on the fraction insoluble in xylene at 25° C. ranging from 2.5 wt % to 6.0 wt %; vi) the ethylene derived units content on the fraction soluble in xylene at 25° C. ranging from 15.2. wt % to 30.2 wt %, the sum of A) and B) being 100 wt %.

    Nucleated propylene polymer composition
    4.
    发明授权
    Nucleated propylene polymer composition 有权

    公开(公告)号：US10759933B2

    公开(公告)日：2020-09-01

    申请号：US16341584

    申请日：2017-10-05

    申请人： BASELL POLIOLEFINE ITALIA S.R.L.

    发明人： Paola Massari ,  Andrea Felisati ,  Marco Izzi ,  Claudio Cavalieri ,  Marco Ciarafoni ,  Silvia Guerra ,  Roberto Pantaleoni ,  Federica Malizia

    IPC分类号： C08L23/12 ,  C08K5/00 ,  C08K5/098 ,  C08K5/1575 ,  C08K5/56 ,  C08L23/14

    摘要： A nucleated propylene polymer composition made from or containing: A) a propylene homopolymer; B) a copolymer of propylene with ethylene derived units; the nucleated composition having a fraction soluble in xylene at 25° C. between 9.0 and 21.0 wt %, an intrinsic viscosity of the fraction soluble in xylene at 25° C. between 1.0 and 1.9 dl/g, a total melt flow rate 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  (I) is higher than 5.9; wherein MFR is the melt flow rate of the nucleated composition; 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., the amount of A+B is equal to 100 wt %, and the nucleating agent is selected from the group consisting of aromatic or aliphatic carboxylic acids, aromatic metal phosphates, sorbitol derivatives and talc.

    Containers comprising propylene-based terpolymers
    5.
    发明授权
    Containers comprising propylene-based terpolymers 有权

    公开(公告)号：US10550212B2

    公开(公告)日：2020-02-04

    申请号：US15511976

    申请日：2015-09-09

    申请人： BASELL POLIOLEFINE ITALIA S.R.L.

    发明人： Mara Destro ,  Marco Ciarafoni ,  Paola Massari ,  Tiziana Caputo ,  Thomas Bohm

    IPC分类号： B65D1/02 ,  C08F2/00 ,  C08F210/06 ,  C08F4/646 ,  C08F4/654 ,  C08F210/08 ,  C08F210/16

    摘要： The present disclosure provides an article of manufacture made from or containing a propylene-based terpolymer, having (i) ethylene-derived units in the range from about 0.5 wt. % to about 1.8 wt. %; (ii) 1-butene-derived units in the range from about 1.5 wt. % to about 2.5 wt. %; (iii) a ratio of C2 wt %/C4 wt % in the range from about 0.40 to about 0.80, wherein C2 wt % is the weight percent of ethylene-derived units and C4 wt % is the weight percent of 1-butene-derived units; (iv) a melt flow rate in the range from about 30 g/10 min to about 80 g/10 min; (v) a xylene soluble fraction at 25° C. lower than about 5.0 wt. %; and (vi) a melting point higher than about 140° C. The article can be a container, which can be used for food applications.

    Propylene polymer compositions
    6.
    发明授权
    Propylene polymer compositions 有权

    公开(公告)号：US10323141B2

    公开(公告)日：2019-06-18

    申请号：US14385019

    申请日：2013-03-12

    申请人： Basell Poliolefine Italia S.r.l.

    发明人： Mara Destro ,  Marco Ciarafoni ,  Paola Massari ,  Stefano Squarzoni

    IPC分类号： C08L23/16 ,  C08L23/14

    摘要： Propylene polymer compositions comprising: A) from 70 wt % to 95 wt %, of a random copolymer of propylene with ethylene, containing from 3.5 wt % to 8.5 wt %, of ethylene derived units, having a content of fraction soluble in xylene at 25° C. comprised between 7.1 wt % and 15.2 wt % and having a melting point higher than 142.0° C.; B) from 5 wt % to 35 wt %, of a copolymer of propylene with ethylene, containing from 8.5 wt % to 17.0 wt % of ethylene derived units; the sum A+B being 100; the melt flow rate, MFR (ISO 1133 (230° C., 2.16 kg).) from 0.6 g/10 min to 20.2 g/10 min.

    Mineral filled polypropylene composition
    7.
    发明授权
    Mineral filled polypropylene composition 有权

    公开(公告)号：US09714337B2

    公开(公告)日：2017-07-25

    申请号：US15105492

    申请日：2014-12-15

    申请人： BASELL POLIOLEFINE ITALIA S.R.L.

    发明人： Paola Massari ,  Marco Ciarafoni ,  Sander Willems ,  Jurgen Rohrmann

    IPC分类号： C08L23/12 ,  B29C45/00

    CPC分类号： C08L23/12 ,  B29C45/0001 ,  C08K3/34 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/025 ,  C08L2207/02

    摘要： The present disclosure relates to a polypropylene composition for the production of molded articles, such as finished parts for the automotive industry, has melt flow rate (230° C., 2.16 kg) of at least 25 g/10 min and comprising: (A) 50-95% of a composition having an intrinsic viscosity of the fraction soluble in xylene at 25° C. of 3.0-5.0 dl/g; and (A1) 70-95% of a propylene homopolymer having a polydispersity index (PI) of 4.3-10, a fraction insoluble in xylene at 25° C. higher than 90% and an MFR (230° C., 2.16 kg) of 100-250 g/10 min; (A2) 5-30% of a copolymer of propylene with 36-44% of ethylene-derived units; (B) optionally up to 45% of a heterophasic propylene polymer, having an MFR (230° C., 2.16 kg) of 10-25 g/10 min, a flexural modulus higher than 1400 MPa, comprising 5-20% of a copolymer rubber component and 80-95% of a matrix propylene polymer component; (C) 2-10% of an ethylene based elastoplastic copolymer; and (D) optionally up to 20% of talc.

    Polyolefin composition
    8.
    发明授权
    Polyolefin composition 有权
    聚烯烃组合物

    公开(公告)号：US09556332B2

    公开(公告)日：2017-01-31

    申请号：US14651325

    申请日：2013-11-25

    申请人： Basell Poliolefine Italia S.r.l.

    发明人： Mara Destro ,  Marco Ciarafoni ,  Paola Massari ,  Tiziana Caputo

    IPC分类号： C08L23/00 ,  C08L23/14 ,  C08L23/16

    CPC分类号： C08L23/142 ,  C08L23/16 ,  C08L2201/02 ,  C08L2205/025

    摘要： A polyolefin composition comprising: A) from 65 wt % to 85 wt %, of a propylene/ethylene/1-butene terpolymer wherein: i) the content of ethylene derived units ranges from 0.6 wt % to 2.5 wt; ii) the content of 1-butene derived units ranges from 6 wt % to 12 wt %; iii) the fraction soluble in xylene at 25° C. ranges from 3.5 wt % to 20 wt %; B) from 15 wt % to 35 wt % of a propylene/ethylene copolymer having a content of ethylene derived units ranging from 10 wt % to 40 wt %; the copolymer optionally can contains 1-butene derived units in an amount less than 1 wt %; the sum A)+B) being 100.

    摘要翻译： 1.一种聚烯烃组合物，其包含：A）65重量％至85重量％的丙烯/乙烯/ 1-丁烯三元共聚物，其中：i）乙烯衍生单元的含量为0.6重量％至2.5重量％ ii）1-丁烯衍生单元的含量范围为6重量％至12重量％; iii）在25℃下可溶于二甲苯的级分为3.5重量％至20重量％; B）15重量％至35重量％的乙烯衍生单元的含量为10重量％至40重量％的丙烯/乙烯共聚物; 共聚物任选地可以含有小于1重量％的1-丁烯衍生单元; 总和A）+ B）为100。

    POLYOLEFIN MASTERBATCH AND COMPOSITION SUITABLE FOR INJECTION MOLDING
    9.
    发明申请
    POLYOLEFIN MASTERBATCH AND COMPOSITION SUITABLE FOR INJECTION MOLDING 审中-公开
    聚氨酯主要成分和适用于注射成型的组合物

    公开(公告)号：US20160272802A1

    公开(公告)日：2016-09-22

    申请号：US15079313

    申请日：2016-03-24

    申请人： BASELL POLIOLEFINE ITALIA S.R.L.

    发明人： Marco Ciarafoni ,  Paola Massari ,  Gisella Biondini ,  Roberto Pantaleoni ,  Sander Willems

    IPC分类号： C08L23/12

    CPC分类号： C08L23/12 ,  C08L23/10 ,  C08L23/14 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/06 ,  C08L2207/04 ,  C08L2310/00 ,  C08L2666/06

    摘要： A masterbatch composition comprising: 70-90% wt of a component (A) being a propylene homopolymer or copolymer of propylene with ethylene or C4-C10 alpha olefins, having a MFRA according to ISO 1133 (230° C./2.16 Kg) ranging from 15 to 70 g/10 min; and 10-30% wt of a component B) being a propylene-ethylene copolymer comprising 25-45% wt of ethylene derived units and having a value of the intrinsic viscosity [η] of the fraction soluble in xylene at room temperature ranging from 5 to 9 dl/g, said masterbatch composition having a total MFR higher than 4 g/10 min, and a value of the flexural modulus measured according to ISO method 178 ranging from 950 to 2000 MPa.

    摘要翻译： 一种母料组合物，其包含：70-90重量％的组分（A）为丙烯均聚物或丙烯与乙烯或C 4 -C 10α-烯烃的共聚物，其具有根据ISO 1133（230℃/ 2.16Kg）的MFRA范围 15〜70g / 10min; 和10-30重量％的组分B）作为丙烯 - 乙烯共聚物，其包含25-45重量％的乙烯衍生单元，并且在室温下可溶于二甲苯的馏分的特性粘度[η]值为5 至9dl / g，所述母料组合物的总MFR高于4g / 10min，根据ISO方法178测量的弯曲模量值为950至2000MPa。