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    Automotive interior element
    6.
    发明授权
    Automotive interior element 有权
    汽车内饰件

    公开(公告)号：US08829113B2

    公开(公告)日：2014-09-09

    申请号：US13877562

    申请日：2011-10-12

    申请人： Benedetta Gaddi ,  Marco Ciarafoni ,  Mara Destro ,  Ofelia Fusco ,  Paola Massari ,  Ines Mingozzi

    发明人： Benedetta Gaddi ,  Marco Ciarafoni ,  Mara Destro ,  Ofelia Fusco ,  Paola Massari ,  Ines Mingozzi

    IPC分类号： C08F8/00 ,  C08L23/06 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08F210/06 ,  C08L23/16 ,  C08L23/08

    CPC分类号： C08L23/12 ,  C08F210/06 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/651

    摘要： Automotive interior element comprising a polypropylene composition comprising (percent by weight): A) from 60% to 90% of a propylene homopolymer having: i) a polydispersity Index (P.I.) value of from 3.5 to 10.0; ii) a fraction insoluble in xylene at 25° C., higher than 90%; and iii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 50 to 200 g/10 min; B) from 10% to 40%; of a copolymer of propylene with from 30% to 60% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25° C. comprised between 2.5 and 4.0 dl/g; a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 15 to 100 g/10 min and all the three values of carbon emission measured according to VDA 227 (C-emission) are lower than 30.0 μgC/g; wherein the values of carbon emission are measured in the ex reactor propylene composition.

    摘要翻译： 包含（重量％）的聚丙烯组合物的汽车内部元件：A）60％至90％的丙烯均聚物，其具有：i）多分散指数（P.I.）值为3.5至10.0; ii）25℃不溶于二甲苯的馏分，高于90％; 和iii）50至200g / 10min的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）; B）从10％到40％; 的丙烯与30％至60％的乙烯衍生单元的共聚物; 所述组合物具有在25℃下可溶于二甲苯的级分的特性粘度，为2.5至4.0dl / g; 根据VDA 227（C-emission）测量的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为15至100g / 10分钟，并且所有三个碳排放值 ）低于30.0μgC/ g; 其中在前反应器丙烯组合物中测量碳排放值。

    AUTOMOTIVE INTERIOR ELEMENT
    9.
    发明申请
    AUTOMOTIVE INTERIOR ELEMENT 有权
    汽车内部元件

    公开(公告)号：US20130211011A1

    公开(公告)日：2013-08-15

    申请号：US13877562

    申请日：2011-10-12

    申请人： Benedetta Gaddi ,  Marco Ciarafoni ,  Mara Destro ,  Ofelia Fusco ,  Paola Massari ,  Ines Mingozzi

    发明人： Benedetta Gaddi ,  Marco Ciarafoni ,  Mara Destro ,  Ofelia Fusco ,  Paola Massari ,  Ines Mingozzi

    IPC分类号： C08L23/12 ,  C08L23/14

    CPC分类号： C08L23/12 ,  C08F210/06 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/651

    摘要： Automotive interior element comprising a polypropylene composition comprising (percent by weight): A) from 60% to 90% of a propylene homopolymer having: i) a polydispersity Index (P.I.) value of from 3.5 to 10.0; ii) a fraction insoluble in xylene at 25° C., higher than 90%; and iii) a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 50 to 200 g/10 min; B) from 10% to 40%; of a copolymer of propylene with from 30% to 60% of ethylene derived units; the composition having an intrinsic viscosity of the fraction soluble in xylene at 25° C. comprised between 2.5 and 4.0 dl/g; a MFR L (Melt Flow Rate according to ISO 1133, condition L, i.e. 230° C. and 2.16 kg load) from 15 to 100 g/10 min and all the three values of carbon emission measured according to VDA 227 (C-emission) are lower than 30.0 μgC/g; wherein the values of carbon emission are measured in the ex reactor propylene composition.

    摘要翻译： 包含（重量％）的聚丙烯组合物的汽车内部元件：A）60％至90％的丙烯均聚物，其具有：i）多分散指数（P.I.）值为3.5至10.0; ii）25℃不溶于二甲苯的馏分，高于90％; 和iii）50至200g / 10min的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）; B）从10％到40％; 的丙烯与30％至60％的乙烯衍生单元的共聚物; 所述组合物具有在25℃下可溶于二甲苯的级分的特性粘度，为2.5至4.0dl / g; 根据VDA 227（C-emission）测量的MFR L（根据ISO 1133的熔体流动速率，条件L，即230℃和2.16kg负荷）为15至100g / 10分钟，并且所有三个碳排放值 ）低于30.0ug / g; 其中在前反应器丙烯组合物中测量碳排放值。

    Process for the Preparation of Impact Resistant Propylene Polymer Compositions
    10.
    发明申请
    Process for the Preparation of Impact Resistant Propylene Polymer Compositions 有权
    制备耐冲击丙烯聚合物组合物的方法

    公开(公告)号：US20120083576A1

    公开(公告)日：2012-04-05

    申请号：US13376893

    申请日：2010-06-16

    申请人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Francesca Verrocchio

    发明人： Gianni Collina ,  Marco Ciarafoni ,  Ofelia Fusco ,  Benedetta Gaddi ,  Monica Galvan ,  Giampiero Morini ,  Roberto Pantaleoni ,  Francesca Verrocchio

    IPC分类号： C08J3/00 ,  C08L23/24 ,  C08L23/20 ,  C08L23/16 ,  C08L23/12

    CPC分类号： C08F10/06 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/651 ,  C08F2/001 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F4/6494

    摘要： A process for the preparation of propylene polymer compositions carried out in the presence of a catalyst system comprising (a) a solid catalyst component having average particle size ranging from 15 to 80 μm comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 50 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum alkyl and optionally (c) an external electron donor compound, and comprising the following steps: (i) contacting the catalyst components (a), (b) and optionally (c); (ii) pre-polymerizing up to forming amounts of polymer from about 0.1 up to about 1000 g per gram of solid catalyst component (a); (iii) polymerizing propylene producing a propylene (co)polymer being for at least 85% by weight of insoluble in xylene at 25° C. and (iv) in a successive step, carried out in gas-phase, polymerizing mixtures of ethylene with α-olefins CH2═CHR in which R is a hydrocarbon radical having 1-10 carbon atoms, to produce the said ethylene copolymer.

    摘要翻译： 一种制备丙烯聚合物组合物的方法，所述组合物在催化剂体系存在下进行，所述催化剂体系包含（a）平均粒度为15-80μm的固体催化剂组分，其包含卤化镁，至少具有Ti- 卤素键和至少两种电子给体化合物，其中一种以相对于供体总量为50-90％摩尔量存在，选自琥珀酸盐，另一种选自1,3-二醚，（b） 烷基铝和任选的（c）外电子给体化合物，并包括以下步骤：（i）使催化剂组分（a），（b）和任选的（c）接触; （ii）每克固体催化剂组分（a）预聚合至约0.1至约1000g的聚合物的形成量; （iii）聚合丙烯，产生丙烯（共）聚合物，其在25℃下为不溶于二甲苯的至少85重量％，和（iv）在连续步骤中，在气相聚合乙烯混合物 其中R是具有1-10个碳原子的烃基的α-烯烃CH 2 = CHR，以制备所述乙烯共聚物。