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    PROPYLENE-BASED TERPOLYMERS FOR FIBERS
    462.
    发明申请
    PROPYLENE-BASED TERPOLYMERS FOR FIBERS 审中-公开
    用于纤维的基于丙烯的三元共聚物

    公开(公告)号：WO2012143485A1

    公开(公告)日：2012-10-26

    申请号：PCT/EP2012/057229

    申请日：2012-04-20

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  MARZOLLA, Roberta ,  GALVAN, Monica

    Inventor： MARZOLLA, Roberta ,  GALVAN, Monica

    IPC: D01F6/06 ,  D01F8/06

    CPC classification number: D01F6/06 ,  D01F6/30 ,  D01F8/06

    Abstract: A fiber comprising a terpolymer containing propylene, ethylene and an alpha olefin of formula CH2=CHZ wherein Z is an hydrocarbon group having from 2 to 10 carbon atoms, wherein: (i) the content of ethylene derived units ranges from 0.5 wt% to 5.0 wt%; (ii) the content of alpha olefin derived units ranges from 1.0 wt% to 5.0 wt%; (iii) the amount (Wt%) of alpha-olefin (C6), the amount (Wt%) of ethylene (C2) and the melting point (Tm) of the terpolymer fulfil the following relation: Tm>157-6*(C2+0.8C6) (iv) the melt flow rate (MFR) (ISO 1133 230°C, 2.16 kg) ranges from 10 to 100 g/10 min.

    Abstract translation: 包含含有丙烯，乙烯和式CH 2 = CHZ的α-烯烃的三元共聚物的纤维，其中Z是具有2-10个碳原子的烃基，其中：（i）乙烯衍生单元的含量为0.5wt％至5.0 ％（重量）; （ii）α-烯烃衍生单元的含量范围为1.0重量％至5.0重量％; （iii）α-烯烃（C6）的量（Wt％），乙烯（C2）的量（Wt％）和三元共聚物的熔点（Tm）满足以下关系：Tm> 157-6 *（ C2 + 0.8C6）（iv）熔体流动速率（MFR）（ISO 1133±230℃，2.16kg）为10〜100g / 10分钟。

    PROCESS FOR PRODUCING INJECTION STRETCH BLOW MOLDED POLYOLEFIN CONTAINERS
    463.
    发明申请
    PROCESS FOR PRODUCING INJECTION STRETCH BLOW MOLDED POLYOLEFIN CONTAINERS 审中-公开
    生产注射拉伸吹塑聚烯烃容器的方法

    公开(公告)号：WO2012055742A2

    公开(公告)日：2012-05-03

    申请号：PCT/EP2011/068295

    申请日：2011-10-20

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  ROGERS, Mike ,  GOTTSCHALK, Anja

    Inventor： ROGERS, Mike ,  GOTTSCHALK, Anja

    CPC classification number: B29D22/003 ,  B29C49/0005 ,  B29C49/06 ,  B29C49/12 ,  B29C2049/001 ,  B29C2049/024 ,  B29K2023/04 ,  B29K2023/06 ,  B29K2023/08 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2105/005

    Abstract: Injection stretch blow molding process for preparing polyolefin containers, comprising the following steps: 1) preparing a preform by injection molding a polyolefin composition comprising a polymer (A) selected from ethylene polymers, propylene polymers and mixtures thereof, and a heat absorber (B); 2) supplying heat to reheat the preform prepared in step 1) and stretch blow molding said preform; wherein the heat absorber (B) is selected from phosphates, condensed phosphates, phosphites, and mixed hydroxide/phosphate oxanion compounds of Copper (Cu), Calcium (Ca), Tin (Sn) and/or Iron (Fe).

    Abstract translation: 用于制备聚烯烃容器的注射拉伸吹塑成型方法，包括以下步骤：1）通过注塑包含选自乙烯聚合物，丙烯聚合物及其混合物的聚合物（A）的聚烯烃组合物来制备预成型件， 和吸热器（B）; 2）提供热量以重新加热步骤1）中制备的预成型件并拉伸吹塑所述预成型件; 其中吸热剂（B）选自铜（Cu），钙（Ca），锡（Sn）和/或铁（Fe）的磷酸盐，缩合磷酸盐，亚磷酸盐和混合氢氧化物/磷酸盐氧化物阴离子化合物。

    CATALYST FOR THE POLYMERIZATION OF OLEFINS
    465.
    发明申请
    CATALYST FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    烯烃聚合催化剂

    公开(公告)号：WO2010142549A1

    公开(公告)日：2010-12-16

    申请号：PCT/EP2010/057527

    申请日：2010-05-31

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    Inventor： FUSHIMI, Masaki ,  SCHNEIDER, Martin ,  MORINI, Giampiero

    IPC: C08F10/02 ,  C08F4/646

    CPC classification number: C08F10/02 ,  C08F4/6465

    Abstract: The present invention relates to catalysts systems for the polymerization of ethylene and its mixtures with olefins CH 2 =CHR, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, halogen, and optionally an electron donor compound in a donor/Ti molar ratio lower than 1, (B) an aluminum alkyl compound and (C) a silicon compound of formula R I mSi(OR II )n in which R I is C1 -C20 alkyl group, R II is a secondary or tertiary alkyl group or a cycloalkyl having from 3 to 20 carbon atoms, m is an integer ranging from 0 to 3, and n is (4-m). The catalyst of the invention is suitably used in (co)polymerization processes of ethylene to prepare (co)polymers having narrow Molecular Weight Distribution (MWD) and high activity.

    Abstract translation: 本发明涉及用于乙烯及其与烯烃CH 2 = CHR的混合物的聚合的催化剂体系，其中R是具有1-12个碳原子的烷基，环烷基或芳基，其包含（A）固体催化剂组分，其包含Ti，Mg ，卤素和任选的供体/ Ti摩尔比低于1的电子给体化合物，（B）烷基铝化合物和（C）式RImSi（ORII）n的硅化合物，其中R 1是C 1 -C 20烷基 RII为仲或叔烷基或碳原子数3〜20的环烷基，m为0〜3的整数，n为（4-m）。 本发明的催化剂适用于乙烯的（共）聚合方法，以制备具有窄分子量分布（MWD）和高活性的（共）聚合物。

    POLYMER COMPOSITION
    467.
    发明申请
    POLYMER COMPOSITION 审中-公开
    聚合物组合物

    公开(公告)号：WO2010081753A1

    公开(公告)日：2010-07-22

    申请号：PCT/EP2010/050015

    申请日：2010-01-04

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  PELLEGATTI, Giampaolo ,  MICHELETTI, Davide ,  MIHAN, Shahram ,  FANTINELL, Fabiana ,  MANNEBACH, Gerd

    Inventor： PELLEGATTI, Giampaolo ,  MICHELETTI, Davide ,  MIHAN, Shahram ,  FANTINELL, Fabiana ,  MANNEBACH, Gerd

    IPC: C08L23/08 ,  C08L23/10

    CPC classification number: 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

    Abstract: 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 copoloymer of propylene containing 3% or less of derived units of ethylene or C 4 -C 10 α-olefin(s) or of combinations thereof, said homopolymer or copolymer having a content of isotactic pentads (mmmm), measured by 13 C 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 C 4 -C 10 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 CH 2 =CHT wherein T is a C 3 -C 10 alkyl group; having the following properties: i) density (with ISO 1183) comprised in the range from 0.850 to 0.935 g/cm 3 ; 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.

    Abstract translation: 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％或更少的衍生的乙烯单元的丙烯共聚物 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％的衍生单元的丙烯或C 4 -C 10α-烯烃的乙烯的共聚物或其组合; 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CH 2 = 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确定的135℃下的萘烷）为1.0-4.0dL / g，C）为0至50重量％ 优选0至20％的填料。

    PRESSURE PIPES AND POLYOLEFIN COMPOSITION FOR THE MANUFACTURE THEREOF
    468.
    发明申请
    PRESSURE PIPES AND POLYOLEFIN COMPOSITION FOR THE MANUFACTURE THEREOF 审中-公开
    压力管和聚烯烃组合物的制造

    公开(公告)号：WO2010072841A1

    公开(公告)日：2010-07-01

    申请号：PCT/EP2009/067925

    申请日：2009-12-24

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  CAVALIERI, Claudio ,  GALVAN, Monica ,  BECCARINI, Enrico

    Inventor： CAVALIERI, Claudio ,  GALVAN, Monica ,  BECCARINI, Enrico

    IPC: B29C47/00 ,  C08L23/14

    CPC classification number: C08L23/14 ,  B29C47/0004 ,  B29C47/0023 ,  B29K2023/06 ,  B29K2023/12 ,  C08L23/0815 ,  C08L23/142 ,  C08L23/16 ,  C08L2203/18 ,  C08L2207/02 ,  C08L2666/06

    Abstract: Articles, particularly pressure pipes, having high strength as well as high stiffness and very good impact resistance even at low temperatures can be obtained by using a heterophasic polyolefϊn composition comprising (percent by weight) 70-90% of a random copolymer of propylene with 0.5-6% of 1-hexene, and 10-30% of a polymer of ethylene with a C 3 -C 10 α- olefϊn and optionally a diene, wherein the polymer of ethylene has an ethylene content higher than 45% and an intrinsic viscosity [η] value from 3 to 5 dl/g. A particular advantage of the present invention is that articles comprising the above heterophasic polyolefϊn composition show a low ductile to brittle transition temperature (DBTT).

    Abstract translation: 可以通过使用包含（重量％）70-90％的丙烯无规共聚物的异相聚烯烃组合物来获得具有高强度以及高刚度以及高耐冲击性的制品，特别是压力管， 具有0.5-6％的1-己烯和10-30％的乙烯与C 3 -C 10α-烯烃和任选的二烯的聚合物，其中乙烯的聚合物具有高于45％的乙烯含量和 特性粘度[η]值为3〜5dl / g。 本发明的一个特别的优点是包含上述多相聚烯烃组合物的制品显示出较低的延性至脆性转变温度（DBTT）。

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