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    POLYOLEFIN COMPOSITIONS HAVING LOW GLOSS
    42.
    发明申请
    POLYOLEFIN COMPOSITIONS HAVING LOW GLOSS 审中-公开
    具有低光泽度的聚烯烃组合物

    公开(公告)号：WO2007060060A1

    公开(公告)日：2007-05-31

    申请号：PCT/EP2006/067290

    申请日：2006-10-11

    Applicant: Basell Poliolefine Italia s.r.l. ,  PELLEGATTI, Giampaolo ,  GOBERTI, Paolo

    Inventor： PELLEGATTI, Giampaolo ,  GOBERTI, Paolo

    IPC: C08L23/08 ,  C08L23/14 ,  C08F10/00 ,  C08J5/18

    CPC classification number: C08F210/16 ,  C08L23/0815 ,  C08L23/142 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/06 ,  C08F2500/11 ,  C08F2500/26 ,  C08F2500/17

    Abstract: Polyolefin composition comprising, in percent by weight: A) 10-50% of a copolymer of propylene with one or more comonomer(s) selected from ethylene and CH 2 =CHR alpha-olefins where R is a 2-8 carbon alkyl, which copolymer contains from 1 to 8% of comonomer(s); B) 50-90% of a blend of copolymers (b I ) and (b II ), wherein copolymer (b I ) contains from 18 to 40% of ethylene, and copolymer (b II ) contains from 55 to 85% of ethylene, and the weight ratio (b I )/(b II ) is from 0.2 to 2; in which composition the copolymer component (b I ) is present in amounts of 15% or more with respect to the total weight of (A) + (B), the weight ratio C 2 II /C 2 I of the content C 2 II of ethylene in copolymer component (b II ) to the content C 2 I of ethylene in copolymer component (b I ) is of 1.8 or more, and the intrinsic viscosity [η] of the fraction XS soluble in xylene at room temperature (about 25 °C), referred to the total weight of (A) + (B), is of 2 dl/g or more.

    Abstract translation: 聚烯烃组合物，其以重量百分比计包含：A）10-50％的丙烯与一种或多种选自乙烯和CH 2 CH =CHRα-烯烃的共聚单体的共聚物，其中R为 2-8碳烷基，该共聚物含有1至8％的共聚单体; B）50-90％的共聚物（b-1​​）和（b II）共混物，其中共聚物（b）是含有 18〜40％的乙烯，共聚物（b II）含有55〜85％的乙烯，重量比（b≤0.1）/（b < II ）为0.2〜2; 在该组合物中，相对于（A）+（B）的总重量，共聚物组分（b≤I）存在的量为15％或更多，重量比C 2 / SUB> II

    ELASTOPLASTIC POLYOLEFIN COMPOSITIONS HAVING LOW GLOSS
    43.
    发明申请
    ELASTOPLASTIC POLYOLEFIN COMPOSITIONS HAVING LOW GLOSS 审中-公开
    具有低GLOSS的弹性聚烯烃组合物

    公开(公告)号：WO2007042375A1

    公开(公告)日：2007-04-19

    申请号：PCT/EP2006/066459

    申请日：2006-09-19

    Applicant: Basell Poliolefine Italia s.r.l. ,  PELLEGATTI, Giampaolo ,  GOBERTI, Paolo ,  BALOW, Michael ,  BUTALA, Robert

    Inventor： PELLEGATTI, Giampaolo ,  GOBERTI, Paolo ,  BALOW, Michael ,  BUTALA, Robert

    IPC: C08L23/16 ,  C08L23/14 ,  C08F2/00

    CPC classification number: C08L23/14 ,  C08F210/16 ,  C08L23/0815 ,  C08L23/16 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/06 ,  C08F2500/12

    Abstract: Elastoplastic polyolefin composition comprising, in percent by weight: A) 10-50 % of a copolymer of propylene with one or more comonomer(s) selected from ethylene and CH2=CHR alpha-olefins where R is a 2-8 carbon alkyl, which copolymer contains from 1 to 8% of comonomer(s); B) 50-90 % of a copolymer of ethylene and (i) propylene or (ii) CH2=CHR alpha-olefins, where R is a 2-8 carbon alkyl radical,or (iii) a combination thereof, optionally with minor amounts o f a diene, containing from 57 to 80 % of ethylene; wherein the weight ratio B/XS of the content B of copolymer component (B) to the fraction XS soluble in xylene at room temperature, both referred to the total weight of (A) + (B), is of 1.5 or less, and the intrinsic [η] viscosity of the said XS fraction is of 3 dl/g or more.

    Abstract translation: 弹性聚烯烃组合物，其以重量百分比计包含：A）10-50％的丙烯与一种或多种选自乙烯和CH 2 =CHRα-烯烃的共聚单体的共聚物，其中R是2-8个碳烷基，其中 共聚物含有1〜8％的共聚单体; B）50-90％的乙烯和（i）丙烯或（ii）CH 2 =CHRα-烯烃共聚物的共聚物，其中R是2-8个碳的烷基，或（iii）其组合，任选地具有少量的 的二烯，含有57至80％的乙烯; 其中共聚物组分（B）的含量B与在室温下可溶于二甲苯的级分XS的重量比B / XS（均为（A）+（B）的总重量）为1.5以下，和 所述XS馏分的固有[η]粘度为3dl / g以上。

    POLYOLEFIN COMPOSITIONS AND PERMEABLE FILMS THEREFROM
    44.
    发明申请
    POLYOLEFIN COMPOSITIONS AND PERMEABLE FILMS THEREFROM 审中-公开
    聚烯烃组合物及其渗透膜

    公开(公告)号：WO2006067043A1

    公开(公告)日：2006-06-29

    申请号：PCT/EP2005/056576

    申请日：2005-12-07

    Applicant: BASELL POLIOLEFINE ITALIA S.R.L. ,  BIGIAVI, Daniele ,  PELLEGATTI, Giampaolo ,  SPATARO, Stefano

    Inventor： BIGIAVI, Daniele ,  PELLEGATTI, Giampaolo ,  SPATARO, Stefano

    IPC: C08L23/20 ,  C08L23/10

    CPC classification number: C08L23/10 ,  B32B27/08 ,  B32B27/32 ,  B32B2270/00 ,  B32B2307/31 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/7242 ,  B32B2307/7244 ,  B32B2307/7246 ,  B32B2307/75 ,  B32B2439/46 ,  B32B2439/70 ,  C08J5/18 ,  C08J2323/10 ,  C08J2323/12 ,  C08J2323/20 ,  C08L23/20 ,  C08L2666/06

    Abstract: Films especially suitable for the packaging of fresh foodstuff, like salad and vegetables, due to their high permeability to oxygen, carbon dioxide and water vapour, are obtained from polyolefin composition comprising (percentage by weight): A) 5 % to 80 % of a butene-1 polymer or polymer composition containing from 0 % to 25 % of one or more comonomers selected from ethylene and alpha-olefÊns different from 1-butene, provided that, when ethylene only is present as comomomer, the amount of ethylene is higher than 4 % and a copolymer fraction (i) containing at least 6.2 % of ethylene is present, said polymer or polymer composition having a content of fraction soluble in xylene at 0°C of from 50 % to 100 % and a Flexural Modulus (measured according to ISO 178) from 15 to 300 MPa; B) 20 % to 95 % of a propylene homopolymer or copolymer having a content of fraction insoluble in xylene at room temperature of 93 % or more.

    Abstract translation: 由于其对氧气，二氧化碳和水蒸气的高渗透性，特别适用于包装新鲜食品（如沙拉和蔬菜）的薄膜由包含（重量百分数）的聚烯烃组合物获得：A）5％至80％的 丁烯-1聚合物或聚合物组合物，其含有0％至25％的选自乙烯和不同于1-丁烯的α-烯烃的共聚单体，条件是当乙烯仅以共聚单体形式存在时，乙烯的量高于 4％，含有至少6.2％乙烯的共聚物组分（i）存在，所述聚合物或聚合物组合物的含量在0℃下可溶于二甲苯的比例为50％至100％，弯曲模量（根据 至ISO 178）为15〜300MPa; B）20％至95％的丙烯均聚物或共聚物，其在室温下不溶于二甲苯的馏分含量为93％以上。

    HIGHLY FILLED SOFT POLYOLEFIN COMPOSITIONS
    45.
    发明授权
    HIGHLY FILLED SOFT POLYOLEFIN COMPOSITIONS 有权

    公开(公告)号：EP2707428B1

    公开(公告)日：2018-06-27

    申请号：EP12719386.0

    申请日：2012-05-09

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： GOBERTI, Paolo ,  PELLEGATTI, Giampaolo ,  LUNGHI, Luca

    IPC: C08L23/10 ,  C08L23/16

    CPC classification number: C08L23/14 ,  C08L23/10 ,  C08L23/16 ,  C08L23/22

    Abstract: Flexible highly filled polyolefin compositions with improved balance of properties particularly for applications where softness and ductility at low temperature is requested comprising a soft heterophasic polyolefin composition 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 further comprising an inorganic filler (II) selected from flame-retardant inorganic fillers and inorganic oxides or salts and a further elastomeric polymer or polymer composition component (c) having flexural modulus (ISO 178) lower than 60 MPa, Shore A (ISO 868) lower than 90 and Tg (DMTA) lower than −20° C.

    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR
    50.
    发明公开
    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR 有权
    POLYMERZUSAMMENSETZUNGFÜRSTOSSSTANGEN UNDINNENRÄUMEUND POLYETHYLENBASIERTERHARZVORLÄUFER

    公开(公告)号：EP2776501A1

    公开(公告)日：2014-09-17

    申请号：EP12780189.2

    申请日：2012-10-30

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： FANTINEL, Fabiana ,  WILLEMS, Sander ,  GRAZZI, Michele ,  PELLEGATTI, Giampaolo ,  ROHRMANN, Jürgen ,  MIHAN, Shahram

    IPC: C08L23/06 ,  C08L23/10 ,  C08L23/12

    CPC classification number: C08L23/12 ,  C08L23/06 ,  C08L23/0807 ,  C08L23/10 ,  C08L23/16 ,  C08L2205/02 ,  C08L23/0815 ,  C08L23/142

    Abstract: Polyolefin compositions suitable for injection molded items e.g. for impact bumpers and car interiors comprising from 30% to 90% by weight of an heterophasic propylene polymer composition (A) ; and from 10% to 70% by weight of a multimodal ethylene/butene-1 copolymer (B); having density from 0.850 to 0.935 g/cm 3 , total comonomer content from 6% to 30% by weight, Mw/Mn from 4 to 20; intrinsic viscosity in decalin at 135°C from 1.0 to 4.0 dL/g, and comprising an HDPE fraction (HDPE %wt) up to 30%wt; further comprising from 0 to 50 % by weight of a filler (C) and optionally, in amount up to 10% by weight with respect to the overall composition, an impact modifier masterbatch component D consisting of an ultra-soft heterophasic copolymer component.

    Abstract translation: 适用于注射成型物品的聚烯烃组合物 用于冲击保险杠和汽车内饰，其包含按重量计30％至90％的异相丙烯聚合物组合物（A）; 和10重量％至70重量％的多峰乙烯/丁烯-1共聚物（B）; 密度为0.850〜0.935g / cm 3，总共聚单体含量为6〜30重量％，Mw / Mn为4〜20; 十氢萘在135℃下的特性粘度为1.0至4.0dL / g，并且包含高达30％wt的HDPE级分（HDPE％wt）; 还包含0至50重量％的填料（C），并且任选地，相对于整个组合物，其量为至多10重量％，由超软多相共聚物组分组成的抗冲改性剂母料组分D。

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