中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

33 records (took 0.026 seconds)

    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR
    11.
    发明申请
    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR 审中-公开
    用于缓冲和内部聚合物和聚乙烯基树脂前体的聚合物组合物

    公开(公告)号：WO2013068274A1

    公开(公告)日：2013-05-16

    申请号：PCT/EP2012/071444

    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 / cm3，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）; 进一步包含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。

    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR
    13.
    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。

    POLYPROPYLENE COMPOSITIONS CONTAINING GLASS FIBER FILLERS
    16.
    发明公开
    POLYPROPYLENE COMPOSITIONS CONTAINING GLASS FIBER FILLERS 有权
    含纤维填料的聚丙烯组合物

    公开(公告)号：EP3017003A1

    公开(公告)日：2016-05-11

    申请号：EP14732554.2

    申请日：2014-06-24

    Applicant: Basell Poliolefine Italia S.r.l.

    Inventor： KÖHLER, Rainer ,  GRAZZI, Michele ,  ROHRMANN, Jürgen ,  PELLEGATTI, Giampaolo

    IPC: C08L23/00 ,  B29C45/00

    CPC classification number: C08L23/14 ,  C08K7/14 ,  C08L23/0815 ,  C08L23/10 ,  C08L23/16 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/025

    Abstract: Composition comprising (A) from 30 to 60 by weight, of a soft polyolefin composition comprising, 10-50% by weight of a copolymer (a) of propylene, which copolymer contains from 1 to 8% of comonomer content; 50-90wt% of a copolymer (b) of ethylene and other alpha-olefin(s), containing from 57 to 80% of ethylene; wherein the weight ratio of the content of copolymer component (b) to the fraction XS soluble in xylene at room temperature (about 25 °C), both (b and XS) referred to the total weight of (a) + (b), is of 1.5 or less, and the intrinsic viscosity [·] of the said XS fraction is of 3 dl/g or more; and the total quantity of copolymerized ethylene is preferably from 30% to 65% by weight; (B) from 5 to 30wt% of a glass fiber filler; (C) from 0 to 5 % by weight of a compatibilizer; (D) from 10 to 40 by weight of a polypropylene component selected from propylene homopolymers, propylene copolymers containing up to 5% by moles of ethylene and/or C 4 -C 10 ±-olefin(s) and combinations of such homopolymers and copolymers, wherein the Melt Flow Rate, of the polypropylene component D) is generally from 0.3 to 2500 g/10 min.

Patent Agency Ranking