公开(公告)号：EP3058028A1

公开(公告)日：2016-08-24

申请号：EP14781139.2

申请日：2014-10-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： BIONDINI, Gisella ,  GRAZZI, Michele ,  LUNGHI, Luca ,  CAVALIERI, Claudio

IPC: C08L23/10 ,  C08L23/16

CPC classification number: C08L23/16 ,  C08K3/016 ,  C08K3/20 ,  C08L23/142 ,  C08L23/20 ,  C08L2201/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/02 ,  E04B1/942 ,  E04D5/06 ,  H01B3/441

Abstract: The present disclosure relates to highly filled polyolefin compositions with improved balance of properties particularly for applications where puncture and tear resistance is requested comprising a flexible heterophasic polyolefin composition (I), consisting of a crystalline polymer fraction (A) consisting of a copolymer of propylene with ethylene having a fraction insoluble in xylene at 25° C. of at least 90% by weight, and an elastomeric fraction (B) consisting of a copolymer or blend of copolymers of ethylene with propylene; the copolymer or blend containing units derived from ethylene in a quantity lower than 40% by weight. The fraction soluble in xylene at 25° C. of the polyolefin composition having an IVgpc lower than 2.5 dl/g, a broad molecular weight distribution Mw/Mn (GPC) equal to or higher than 4, and a Mz/Mw (GPC) equal to or higher than 2.5.

Abstract translation: 本公开内容涉及具有改善的性能平衡的高度填充的聚烯烃组合物，特别是对于要求穿刺和抗撕裂性的应用，包括柔性多相聚烯烃组合物（I），其由由丙烯与丙烯共聚物组成的结晶聚合物部分（A） 乙烯具有至少90重量％的在25℃下不溶于二甲苯的馏分和由乙烯与丙烯的共聚物共聚物或共聚物组成的弹性体部分（B） 含有低于40重量％乙烯衍生的单元的共聚物或共混物。 具有低于2.5dl / g的IVgpc，宽分子量分布Mw / Mn（GPC）等于或高于4的聚烯烃组合物在25℃下可溶于二甲苯的部分和Mz / Mw（GPC） 等于或高于2.5。 填充的聚烯烃组合物还包含无机填料（II）和丁烯-1共聚物，其弯曲模量（ISO 178）低于60MPa，肖氏A（ISO 868）低于90，Tg（DMTA）低于 - 20°C

公开(公告)号：EP2566919B1

公开(公告)日：2016-05-11

申请号：EP11712852.0

申请日：2011-04-06

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CIARAFONI, Marco ,  MASSARI, Paola ,  CAVALIERI, Claudio ,  CAPUTO, Tiziana

IPC: C08L23/14 ,  C08F297/08 ,  C08L23/08 ,  C08L23/16

CPC classification number: C08L23/16 ,  C08F297/083 ,  C08L23/08 ,  C08L23/0815 ,  C08L23/142 ,  C08L2308/00 ,  C08L2666/06

公开(公告)号：EP2970534A2

公开(公告)日：2016-01-20

申请号：EP14707993.3

申请日：2014-03-03

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： GALVAN, Monica ,  NEUMANN, Andreas ,  CAPUTO, Tiziana ,  SQUARZONI, Stefano ,  MAZZUCCO, Antonio ,  FUSCO, Ofelia ,  GADDI, Benedetta ,  COLLINA, Gianni ,  BIONDINI, Gisella ,  CAVALIERI, Claudio ,  PANTALEONI, Roberto

IPC: C08F210/16

CPC classification number: C08F210/06 ,  C08F4/6543 ,  C08F4/651 ,  C08F110/06 ,  C08F4/6492 ,  C08F210/16 ,  C08F210/08 ,  C08F2500/12 ,  C08F2500/26

Abstract: Propylene terpolymers are prepared by polymerizing propylene, ethylene and an alpha-olefin selected from the group of C4-C8 alpha-olefins in the presence of a catalyst system obtained by contacting a solid catalyst component 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 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other selected from 1,3 diethers, an aluminum hydrocarbyl compound, and optionally an external electron donor compound.

Abstract translation: 丙烯三元通过聚合丙烯，乙烯和在通过使固体催化剂组分，包括镁卤化物得到的催化剂体系的存在下选自C 4 -C 8α-烯烃中选择的α-烯烃制得，其具有至少一个钛化合物 一个Ti-卤键和至少两种给电子体化合物，其中的一个存在于在相对于供体的总量为40〜90％的量（摩尔），从磺基琥珀选定，而另一个选自1,3-二醚中选择，以 烃基铝化合物，和任选的外部电子给体化合物。

公开(公告)号：EP2488583B1

公开(公告)日：2014-01-15

申请号：EP10771046.9

申请日：2010-10-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  PRADELLA, Fiorella ,  GALVAN, Monica

IPC: C08L23/14 ,  C08F210/06 ,  C08L23/08 ,  C08L23/16

CPC classification number: C08F210/06 ,  C08L23/0815 ,  C08L23/142 ,  C08L23/16 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/20 ,  C08F2500/17 ,  C08F2500/12

公开(公告)号：EP2222781B1

公开(公告)日：2014-01-15

申请号：EP08861356.7

申请日：2008-11-25

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GALVAN, Monica

IPC: C08L23/10

CPC classification number: C08L23/10 ,  C08K5/005 ,  C08K5/0083 ,  C08K5/14 ,  C08L23/20 ,  C08L23/22 ,  Y10T428/1352 ,  C08L2666/06 ,  C08L2666/08

Abstract: A polyolefin composition having good transparency and mechanical properties comprising, all percent amounts being by weight: A) from 70 to 98% of a propylene homopolymer or copolymer having haze of 25% or less and melting temperature of 130° C. or higher; and B) from 2 to 30% of a butene-1 copolymer containing from 0.5 to 30% of one or more comonomer(s).

公开(公告)号：EP2585528A1

公开(公告)日：2013-05-01

申请号：EP11725700.6

申请日：2011-06-08

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  GALVAN, Monica ,  TISI, Francesca

IPC: C08L23/12 ,  B32B1/08 ,  B32B27/32 ,  F16L9/12 ,  F16L11/04

CPC classification number: C08L23/12 ,  B32B1/08 ,  B32B27/08 ,  B32B27/304 ,  B32B27/32 ,  B32B2307/546 ,  B32B2307/732 ,  B32B2439/70 ,  B32B2597/00 ,  B32B2605/08 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/03 ,  F16L9/12 ,  Y10T428/1352 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/1397 ,  Y10T428/31855 ,  Y10T428/31913 ,  C08L2666/02 ,  C08L2666/06

Abstract: A polyolefin composition comprising (percent by weight): A) from 7% to 19%; of a copolymer of propylene and 1-hexene wherein said copolymer contains less than 1% of recurring units derived from hexene-1; B) from 81% to 93% of a heterophasic polypropylene composition comprising: B1) from 86% to 95% of a propylene homopolymer, said propylene polymer being insoluble in xylene at room temperature in an amount over 85% having a polydispersity Index ranging from 3 to 10; and a Melt Index from 0.5 to 10 dg/min; B2) from 5% to 14% of a copolymer of ethylene and propylene having an ethylene derived units content ranging from 50% to 65%; said polymeric composition having a Melt Index from 0.05 to 10 dg/min.

Abstract translation: 一种聚烯烃组合物，包含（重量百分比）：A）7％至19％; 的丙烯和1-己烯的共聚物，其中所述共聚物含有小于1％的来自己烯-1的重复单元; B）81％至93％的多相聚丙烯组合物，其包含：B1）86％至95％的丙烯均聚物，所述丙烯聚合物在室温下不溶于二甲苯的量超过85％，多分散指数范围为 3至10; 熔体指数为0.5至10分克/分钟; B2）5％至14％乙烯和丙烯共聚物，其乙烯衍生单元含量范围为50％至65％; 所述聚合物组合物具有0.05至10dg / min的熔体指数。

公开(公告)号：EP2558508A1

公开(公告)日：2013-02-20

申请号：EP11705610.1

申请日：2011-03-01

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  PRADELLA, Fiorella ,  GALVAN, Monica

IPC: C08F210/06 ,  C08J5/18 ,  C08F210/02 ,  C08F210/14

CPC classification number: C08J5/18 ,  C08F210/06 ,  C08J2323/14 ,  C08F210/14 ,  C08F210/16 ,  C08F2500/03 ,  C08F2500/12 ,  C08F2500/26

Abstract: A propylene/ethylene/1-hexene terpolymer containing from 1.0 wt% to 2.5wt%, of ethylene derived units and from 2.0wt% to 4.0wt% of 1-hexene derived units, the sum of the amounts of propylene, ethylene and 1-.hexene derived units being 100, having the following features: a) the amount (Wt%) of 1-hexene (C6) and the amount (Wt%) of ethylene (C2) fulfil the following relation: C2

公开(公告)号：EP2488583A1

公开(公告)日：2012-08-22

申请号：EP10771046.9

申请日：2010-10-04

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  PRADELLA, Fiorella ,  GALVAN, Monica

IPC: C08L23/14 ,  C08F210/06

CPC classification number: C08F210/06 ,  C08L23/0815 ,  C08L23/142 ,  C08L23/16 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/20 ,  C08F2500/17 ,  C08F2500/12

Abstract: A propylene composition comprising (percent by weight): A) 60%-95%, of a crystalline propylene copolymer containing from 2.0% to 10.0% of ethylene derived units having a melting point ranging from 148°C to 160°C; wherein the melting temperature Tm is measured by DSC on the as-reactor polymer; B) 40%-5%, of a copolymer of ethylene containing from 70% to 85%, of ethylene derived units intrinsic viscosity ranging from 0.8 to 3 dl/g.

公开(公告)号：EP2046845B1

公开(公告)日：2012-06-06

申请号：EP07786746.3

申请日：2007-06-18

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： CAVALIERI, Claudio ,  BECCARINI, Enrico ,  CAGNANI, Camillo

IPC: C08F10/00 ,  C08F10/02 ,  C08F10/06

CPC classification number: C08F10/02 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08F4/651 ,  C08F4/6545 ,  C08F2/001 ,  C08F2/34 ,  C08F2500/12 ,  C08F210/16

Abstract: Propylene polymers having specific values of total comonomer content and melting temperature, articles obtained therefrom, in particular extrusion blow molded articles, and gas-phase process for obtaining said propylene polymers.

公开(公告)号：EP1963423A1

公开(公告)日：2008-09-03

申请号：EP06841381.4

申请日：2006-12-15

Applicant: Basell Poliolefine Italia S.r.l.

Inventor： PRADELLA, Fiorella ,  WEISS, Pierre-Alain ,  CAVALIERI, Claudio ,  SARTORI, Gabriella

IPC: C08L23/10 ,  C08J5/18

CPC classification number: C08L23/12 ,  C08J5/18 ,  C08J2323/10 ,  C08K3/34 ,  C08L23/10 ,  C08L23/14 ,  C08L2205/02 ,  Y10T428/1328 ,  Y10T428/1352 ,  Y10T428/1372 ,  Y10T428/258 ,  Y10T428/31909 ,  Y10T428/31913 ,  C08L2666/06

Abstract: Polypropylene compositions, particularly suited for preparation of stretched/oriented articles, especially for injection stretch blow moulded bottles, comprising: A) one or more propylene homopolymers or propylene copolymers or their mixtures; B) from 500 to about 1500 ppm by weight of talc in form of particles having average particle diameter of equal to or less than 1.5 µm. Said compositions display higher crystallization temperature with respect to the same polyolefin (A) without addition of (B), while keeping good levels of transparency, particularly when (A) is or comprises a random polymer.