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    CONTAINERS COMPRISING PROPYLENE-BASED TERPOLYMERS
    293.
    发明申请
    CONTAINERS COMPRISING PROPYLENE-BASED TERPOLYMERS 审中-公开

    公开(公告)号：US20170291972A1

    公开(公告)日：2017-10-12

    申请号：US15511976

    申请日：2015-09-09

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

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

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

    Abstract: 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.

    POLYOLEFIN NANOCOMOSITES MATERIALS
    294.
    发明申请
    POLYOLEFIN NANOCOMOSITES MATERIALS 审中-公开

    公开(公告)号：US20170275436A1

    公开(公告)日：2017-09-28

    申请号：US15591979

    申请日：2017-05-10

    Applicant: BASELL POLIOLEFINE ITALIA S.r.l.

    Inventor： GIUSEPPE FERRARA ,  ENRICO COSTANTINI ,  MARCO CONSALVI

    IPC: C08K3/26 ,  C08L23/20

    CPC classification number: C08K3/26 ,  C08L23/20 ,  C08L51/06 ,  Y10T428/139 ,  Y10T442/60 ,  C08L23/02 ,  C08L2666/24

    Abstract: A polyolefin nanocomposite material comprising the following components: (A) a crystalline or semi-crystalline polyolefin resin; and (B) a nanosized mineral filler comprising or substantially consisting of a hydrotalcite, wherein the amount of the hydrotalcite is from 0.02 to 6 parts by weight per 100 parts by weight of the nanocomposite material, and the ratio MFR (1)/MFR (2) of the melt flow rate value MFR (1) of component (A) to the melt flow rate value MFR (2) of the polyolefin nanocomposite material is of at least 1.02, characterized in that the said polyolefin nanocomposite material includes a compatibilizer the dispersion of the mineral filler (B) and compatibilizer in the polyolefin resin is produced at shear mixing rates from 30 to 300 sec−1,

    Multimodal copolymers of propylene and 1-hexene
    298.
    发明授权
    Multimodal copolymers of propylene and 1-hexene 有权
    丙烯与1-己烯的多峰共聚物

    公开(公告)号：US09567418B2

    公开(公告)日：2017-02-14

    申请号：US15032694

    申请日：2014-09-24

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： Monica Galvan ,  Andreas Neumann ,  Caroline Cathelin ,  Francesca Tisi ,  Giampaolo Pellegatti

    IPC: C08F210/06 ,  C08J5/18 ,  C08L23/14

    CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  C08F210/14 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/20

    Abstract: The present disclosure relates to a propylene-1-hexene copolymer having: i) a content of 1-hexene derived units ranging from 0.6 wt % to 3.0 wt %; ii) a melt flow rate (MFR) measured according to the method ISO 1133 (230° C., 5 kg) ranging from 0.5 g/10 min to 5.0 g/10 min; iii) a polydispersity (PI) ranges from 4.5 to 10 and the distribution of molecular weight is of multimodal type; iv) a melting point ranging from 160° C. to 145° C.; and v) a differential scanning calorimetry (DSC) curve (temperature/heat of fusion) that shows at least two peaks.

    Abstract translation: 本公开内容涉及丙烯-1-己烯共聚物，其具有：i）1-己烯衍生单元的含量范围为0.6重量％至3.0重量％; ii）根据ISO 1133（230℃，5kg）测量的熔体流动速率（MFR）为0.5g / 10min至5.0g / 10min; iii）多分散性（PI）为4.5〜10，分子量分布为多峰型; iv）熔点范围为160℃至145℃; 和v）显示至少两个峰的差示扫描量热法（DSC）曲线（温度/融合热）。

    MINERAL FILLED POLYPROPYLENE COMPOSITION
    300.
    发明申请
    MINERAL FILLED POLYPROPYLENE COMPOSITION 有权
    矿物填充聚丙烯组合物

    公开(公告)号：US20160319118A1

    公开(公告)日：2016-11-03

    申请号：US15105492

    申请日：2014-12-15

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L.

    Inventor： PAOLA MASSARI ,  MARCO CIARAFONI ,  SANDER WILLEMS ,  JURGEN ROHRMANN

    IPC: C08L23/12

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

    Abstract: 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.

    Abstract translation: 用于生产模制品的聚丙烯组合物，例如用于汽车工业的成品，其熔体流动速率（230℃，2.16Kg）为至少25g / 10min，包括：（A）50-95％ 在25℃下可溶于二甲苯的级分的特性粘度为3.0-5.0dl / g的组合物，其组成为：（Al）70-95％的多分散指数（PI）为4.3〜10的丙烯均聚物， 在25℃下不溶于二甲苯的馏分高于90％，MFR（230℃，2.16Kg）为100-250g / 10min; （A2）5-30％丙烯与36-44％乙烯衍生单元的共聚物; （B）任选多达45％的多相丙烯聚合物，MFR（230℃，2.16Kg）为10-25g / 10min，弯曲模量高于1400MPa，并且包含5-20％的共聚物橡胶 组分和80-95％的基质丙烯聚合物组分; （C）2-10％的乙烯基弹性共聚物; 和（D）任选地最多20％的滑石。

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