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    Polymer composition
    63.
    发明授权
    Polymer composition 有权
    聚合物组成

    公开(公告)号：US08802781B2

    公开(公告)日：2014-08-12

    申请号：US13143963

    申请日：2010-01-04

    申请人： Giampaolo Pellegatti ,  Davide Micheletti ,  Shahram Mihan ,  Fabiana Fantinel ,  Gerd Mannebach

    发明人： Giampaolo Pellegatti ,  Davide Micheletti ,  Shahram Mihan ,  Fabiana Fantinel ,  Gerd Mannebach

    IPC分类号： C08L23/20 ,  C08L23/24

    CPC分类号： C08L23/08 ,  C08F110/06 ,  C08F210/16 ,  C08F297/08 ,  C08L23/0815 ,  C08L23/10 ,  C08L2666/02 ,  C08L2666/06 ,  C08F2500/15 ,  C08F2500/21 ,  C08F2500/12 ,  C08F210/08 ,  C08F2500/04 ,  C08F2500/17

    摘要： A polypropylene composition comprising:A) from 30% to 90% by weight of a propylene polymer composition comprising: a1) from 20% to 90% of a propylene homopolymer, or a copolymer of propylene containing 3% or less of derived units of ethylene or C4-C10 α-olefin(s) or of combinations thereof, said homopolymer or copolymer having a content of isotactic pentads (mmmm), measured by 13C NMR on the fraction insoluble in xylene at 25° C., higher than 96; a2) from 10% to 80%, of a copolymer of ethylene containing from 40% to 70% of derived units of propylene or C4-C10 α-olefin(s) or of combinations thereof; B) from 10% to 70% by weight of a multimodal ethylene copolymer wherein the comonomer is selected from the derived units of alpha olefins of formula CH2═CHT wherein T is a C3-C10 alkyl group; having the following properties: i) density (with ISO 1183) comprised in the range from 0.850 to 0.935 g/cm3; ii) total comonomer content ranging from 6% to 30% by weight; iii) content of 1-butene derived units ranging from 0 to 2% by weight; iv) Mw/Mn comprised from 4 to 20; v) intrinsic viscosity (decalin at 135° C. as determined according to EN IS0 1628-312003) comprised between 1.0 and 4.0 dL/g, and C) from 0 to 50% by weight; preferably from 0 to 20% of a filler.

    摘要翻译： 一种聚丙烯组合物，其包含：A）30重量％至90重量％的丙烯聚合物组合物，其包含：a1）20重量％至90重量％的丙烯均聚物，或含有3重量％或更少的衍生的乙烯单元的丙烯的共聚物 或C 4 -C 10α-烯烃或其组合，所述均聚物或共聚物的含量为全同立构五单元组（mmmm），通过13 C NMR测量在25℃下不溶于二甲苯的级分，高于96; a2）10％至80％的含有40％至70％的丙烯或C 4 -C 10α-烯烃的衍生单元或其组合的乙烯共聚物; B）10重量％至70重量％的多峰乙烯共聚物，其中共聚单体选自式CH2 = CHT的α-烯烃的衍生单元，其中T是C 3 -C 10烷基; 具有以下特性：i）密度（ISO 1183），范围为0.850-0.935g / cm3; ii）总共聚单体含量为6重量％至30重量％; iii）1-丁烯衍生单元的含量为0-2重量％; iv）Mw / Mn为4〜20; v）特性粘度（根据EN IS 1628-312003测定的135℃下的十氢化萘）为1.0-4.0dL / g，C）为0至50重量％ 优选0至20％的填料。

    Soft and flexible polyolefin compositions
    64.
    发明授权
    Soft and flexible polyolefin compositions 有权
    软和柔性聚烯烃组合物

    公开(公告)号：US08796385B2

    公开(公告)日：2014-08-05

    申请号：US12734849

    申请日：2008-12-09

    申请人： Giampaolo Pellegatti ,  Paolo Goberti

    发明人： Giampaolo Pellegatti ,  Paolo Goberti

    IPC分类号： C08L23/08 ,  C08L23/14 ,  C08L23/16

    CPC分类号： E04D5/06 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06

    摘要： A polyolefin composition having unusually low values of flexural modulus and shore hardness and comprising, in percent by weight: A) 15-40% of a copolymer of propylene with hexene-1 containing from 2.5 to 10% of hexene-1 and having Melt Flow Rate (MFR, measured according to ISO 1133, 230° C./2.16 Kg) from 0.5 to 100 g/10 min.; and B) 60-85% of an ethylene copolymer containing ethylene in a quantity equal to or lower than 40%, and having solubility in xylene at room temperature greater than 70%.

    摘要翻译： 具有非常低的弯曲模量和肖氏硬度值的聚烯烃组合物，其包含以重量百分比计：A）丙烯与含有2.5至10％己烯-1并具有熔体流动的己烯-1的共聚物的15-40％ 速率（MFR，根据ISO 1133测定，230℃/ 2.16Kg）为0.5〜100g / 10分钟。 和B）含有等于或低于40％乙烯的乙烯共聚物的60-85％，并且在室温下在二甲苯中的溶解度大于70％。

    Cross-linked polyolefin composition
    65.
    发明授权
    Cross-linked polyolefin composition 有权
    交联聚烯烃组合物

    公开(公告)号：US08779063B2

    公开(公告)日：2014-07-15

    申请号：US13806710

    申请日：2011-06-23

    申请人： Kazuhiko Minowa ,  Yukihiro Hisanaga ,  Paolo Goberti ,  Giampaolo Pellegatti

    发明人： Kazuhiko Minowa ,  Yukihiro Hisanaga ,  Paolo Goberti ,  Giampaolo Pellegatti

    IPC分类号： C08F8/00 ,  C08L23/00

    CPC分类号： C08L23/26 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/12 ,  C08L23/14 ,  C08L23/16 ,  C08L2203/202 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2312/02 ,  C08L2666/02 ,  C08L23/08

    摘要： A cross-linked composition, obtained by cross-linking polyolefin composition comprising, all percentages being by weight: A) from 5 to 38% of a polypropylene component; B) from 35 to 85% of a copolymer of ethylene with propylene, containing from 42 to 70% of ethylene and having solubility in xylene at room temperature greater than 50%; C) from 5 to 45% of a polymer composition comprising a blend of: i) from 20 to 80% of an ethylene copolymer having a Shore A hardness value equal to or lower than 90 points and containing up to 45% of at least one α-olefin comonomer, provided that, when propylene is present as comonomer, such copolymer i) has a composition which is different from B); ii) from 20 to 80% of a propylene copolymer having a Shore A hardness value equal to or lower than 90 points and containing up to 40% of at least one α-olefin comonomer; wherein the amounts of A), B) and C) are referred to the total weight of A)+B)+C) and the amounts of i) and ii) are referred to the weight of C).

    摘要翻译： 通过交联聚烯烃组合物获得的交联组合物，其包含所有百分比均为重量百分比：A）5-38％的聚丙烯组分; B）35至85％的乙烯与丙烯的共聚物，其含有42-70％的乙烯，并且在室温下在二甲苯中的溶解度大于50％; C）5至45％的聚合物组合物，其包含以下混合物的混合物：i）20至80％的肖氏A硬度值等于或低于90分的乙烯共聚物，并且含有至多45％的至少一种 α-烯烃共聚单体，只要丙烯作为共聚单体存在时，这种共聚物i）具有不同于B）的组成; ii）20至80％的肖氏A硬度值等于或低于90分并含有至多40％的至少一种α-烯烃共聚单体的丙烯共聚物; 其中A），B）和C）的量被称为A）+ B）+ C）的总重量，并且i）和ii）的量指C）的重量。

    SOFT POLYOLEFIN COMPOSITIONS AND HIGHLY FILLED COMPOUNDS THEREOF
    66.
    发明申请
    SOFT POLYOLEFIN COMPOSITIONS AND HIGHLY FILLED COMPOUNDS THEREOF 有权
    软的聚烯烃组合物及其高填充化合物

    公开(公告)号：US20140087186A1

    公开(公告)日：2014-03-27

    申请号：US14116183

    申请日：2012-05-09

    申请人： Paolo Goberti ,  Giampaolo Pellegatti ,  Luca Lunghi

    发明人： Paolo Goberti ,  Giampaolo Pellegatti ,  Luca Lunghi

    IPC分类号： C08L23/14

    CPC分类号： C08L23/14 ,  C08K3/00 ,  C08L23/10 ,  C08L23/16 ,  Y10T428/2933

    摘要： Flexible polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising: A) from 20 to 40% by weight of a crystalline polymer fraction consisting of a propylene homopolymer, or a copolymer of propylene, or mixtures thereof, said crystalline fraction having a xylene insoluble fraction at 25° C. of at least 90% by weight. B) from 60 to 80% by weight of an elastomeric fraction consisting of a copolymer or blend of copolymers of propylene with one or more alpha-olefins, and optionally with minor quantities of a diene; said copolymer or blend containing ethylene in a quantity lower than 40% by weight. the fraction soluble in xylene at 25° C. of said polyolefin composition having IVgpc lower than 2.5 dl/g, Mw/Mn (GPC) equal to or higher than 4, Mz/Mw (GPC) equal to or higher than 2.5 Said polyolefin composition optionally further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts.

    摘要翻译： 具有改善的性能平衡的柔性聚烯烃组合物，特别适用于要求低温柔软度和延展性的应用，包括：A）20-40重量％的由丙烯均聚物或丙烯共聚物或其混合物组成的结晶聚合物部分 所述结晶部分在25℃下的二甲苯不溶部分为至少90重量％。 B）60至80重量％的由丙烯与一种或多种α-烯烃的共聚物或共混物的共混物组成的弹性体级分和任选地少量二烯的弹性体级分; 所述共聚物或共混物含有低于40重量％的乙烯。 具有低于2.5dl / g，Mw / Mn（GPC）等于或高于4，Mz / Mw（GPC）等于或高于2.5的所述聚烯烃组合物在25℃下可溶于二甲苯的部分，所述聚烯烃 组合物任选地还包含选自阻燃无机填料和无机氧化物或盐的无机填料（II）。

    Process for the preparation of polymer of 1-butene
    68.
    发明授权
    Process for the preparation of polymer of 1-butene 有权
    1-丁烯聚合物的制备方法

    公开(公告)号：US08227563B2

    公开(公告)日：2012-07-24

    申请号：US13262918

    申请日：2010-03-31

    申请人： Gianni Vitale ,  Fabrizio Piemontesi ,  Ines Mingozzi ,  Isabella Maria Vittoria Camurati ,  Giampaolo Pellegatti

    发明人： Gianni Vitale ,  Fabrizio Piemontesi ,  Ines Mingozzi ,  Isabella Maria Vittoria Camurati ,  Giampaolo Pellegatti

    IPC分类号： C08F4/42 ,  C08F10/08

    CPC分类号： C08F10/08 ,  C08F110/08 ,  C08F210/08 ,  C08F4/6494 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/17 ,  C08F210/06 ,  C08F210/16

    摘要： A process for the preparation of 1-butene homopolymers or 1-butene/alpha olefin copolymers wherein the alpha olefins are selected from ethylene, propylene or alpha olefins of formula CH2═CHZ wherein Z is a C3-C20 alkyl radical, comprising contacting 1-butene or 1-butene and one or more alpha olefins under polymerization conditions in the presence of a catalyst system comprising: (a) a solid component comprising a Ti compound and an internal electron-donor compound supported on MgCl2 (b) an alkylaluminum cocatalyst; and (c) a compound of formula (I) as external donor Wherein: R1, R2, R3 and R4, equal to or different from each other, are hydrogen atoms or C1-C20 hydrocarbon radicals optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or two R1, R2, R3 and R4 can be joined to form a C5-C20, saturated or unsaturated ring.

    摘要翻译： 一种制备1-丁烯均聚物或1-丁烯/α-烯烃共聚物的方法，其中α-烯烃选自式为CH2 = CHZ的乙烯，丙烯或α-烯烃，其中Z为C 3 -C 20烷基， 丁烯或1-丁烯和一种或多种α-烯烃在催化剂体系存在下在聚合条件下，包括：（a）固体组分，其包含Ti化合物和负载在MgCl 2上的内部电子给体化合物（b）烷基铝助催化剂; 和（c）作为外部给体的式（I）化合物，其中R 1，R 2，R 3和R 4彼此相同或不同，是氢原子或任选含有属于第13-17族的杂原子的C 1 -C 20烃基 的元素周期表; 或两个R 1，R 2，R 3和R 4可以连接形成C 5 -C 20饱和或不饱和环。

    Polyolefin Masterbatch and Composition Suitable for Injection Molding
    69.
    发明申请
    Polyolefin Masterbatch and Composition Suitable for Injection Molding 有权
    聚烯烃母粒和组合物适用于注射成型

    公开(公告)号：US20120016087A1

    公开(公告)日：2012-01-19

    申请号：US13256592

    申请日：2010-03-17

    申请人： Michele Grazzi ,  Giampaolo Pellegatti

    发明人： Michele Grazzi ,  Giampaolo Pellegatti

    IPC分类号： C08L23/16 ,  C08L23/20 ,  C08L23/24

    CPC分类号： C08L23/0807 ,  C08J3/226 ,  C08J2323/12 ,  C08J2423/00 ,  C08L23/10 ,  C08L23/12 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/02 ,  C08L2666/06 ,  C08L2666/04

    摘要： A masterbatch composition comprising, all percent amounts being by weight: A) 10-45% of a homopolymer or a copolymer of propylene; B) 10-30% of a copolymer of propylene with ethylene, containing from 18 to 45% of ethylene; C) 42-60% of a copolymer of propylene with ethylene, containing from 55 to 85% of ethylene; said composition having a MFR L value from 0.01 to 10 g/10 min., a value of the intrinsic viscosity [η]sol of the fraction soluble in xylene at room temperature from 1.5 to 2.5 dl/g and a value of the ratio [η]sol/MFR L equal to or lower than 6.

    摘要翻译： 一种母料组合物，其包含全部量的重量百分数：A）10-45％的均聚物或丙烯共聚物; B）10-30％的丙烯与乙烯的共聚物，含18至45％的乙烯; C）42-60％的丙烯与乙烯的共聚物，含有55-85％的乙烯; 所述组合物的MFR L值为0.01〜10g / 10分钟，在室温下可溶于二甲苯的馏分的特性粘度[η]溶液的值为1.5〜2.5dl / g， sol / MFR L等于或小于6。