公开(公告)号：US08716387B2

公开(公告)日：2014-05-06

申请号：US13826755

申请日：2013-03-14

Applicant: Borealis AG

Inventor： Werner Posch ,  Michael Tranninger ,  Pauli Leskinen ,  Bo Malm ,  Sybille Simon ,  Norbert Reichelt

IPC: C08K3/26 ,  C08K3/34

CPC classification number: C08L23/10 ,  B29C45/0001 ,  C08F110/06 ,  C08F210/06 ,  C08F297/08 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2314/02 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/11

Abstract: Heterophasic polypropylene composition comprising (A) 45 to 70 wt % of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230° C., 2.16 kg load) of ≧80 g/10 min and (B) 25 to 40 wt % of an elastomeric propylene-ethylene copolymer, having an intrinsic viscosity IV (ISO 1628, with decalin as solvent) of ≧3.3 dl/g and an ethylene content of 20 to 50 wt %, (C) 0-15 wt % of an elastomeric ethylene/alpha-olefin random copolymer (D) 3-25 parts per weight of inorganic filler, the heterophasic polypropylene compositions having a total MFR2 (230° C./2.16 kg) in accordance with ISO 1133 of ≧5 g/10 min, a Charpy notched impact strength according to ISO 179/1eA at +23° C. of ≧15.0 kJ/m2, preferably ≧25.0 kJ/m2, a minimum value for the Charpy notched impact strength according to ISO 179/1eA at −20° C. of ≧7.0 kJ/m2, preferably ≧10.0 kJ/m2 and a tensile modulus according to ISO 527-3 of ≧1200 MPa; their preparation and use for producing injection moulded articles being free of flow marks.

Abstract translation: 多相聚丙烯组合物，其包含（A）45至70重量％的丙烯均聚物或共聚物基体，其具有根据ISO 1133（230℃，2.16kg负荷）≥80g/ 10min的MFR 2和（B）25 至40重量％的丙烯 - 乙烯共聚物，其特性粘度IV（ISO 1628，作为溶剂的十氢化萘）为≥3.3dl/ g，乙烯含量为20〜50重量％，（C）为0〜15重量％ ％的弹性体乙烯/α-烯烃无规共聚物（D）3-25重量份的无机填料，根据ISO 1133的总共MFR 2（230℃/ 2.16kg）的多相聚丙烯组合物为≥5g / 10分钟，根据ISO 179 / 1eA在+ 23℃下的夏比缺口冲击强度为≥15.0kJ/ m 2，优选≥25.0kJ/ m 2，根据ISO 179 / 1eA的夏比缺口冲击强度的最小值 在-20℃，≥7.0kJ/ m 2，优选≥10.0kJ/ m 2，并且根据ISO 527-3的≧1200MPa的拉伸模量; 它们的制备和用于生产没有流痕的注塑制品。

公开(公告)号：US20130317160A1

公开(公告)日：2013-11-28

申请号：US13826755

申请日：2013-03-14

Applicant: Borealis AG

Inventor： Werner Posch ,  Michael Tranninger ,  Pauli Leskinen ,  Bo Malm ,  Sybille Simon ,  Norbert Reichelt

IPC: C08L23/10

CPC classification number: C08L23/10 ,  B29C45/0001 ,  C08F110/06 ,  C08F210/06 ,  C08F297/08 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L2314/02 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/11

Abstract: Heterophasic polypropylene composition comprising (A) 45 to 70 wt % of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230° C., 2.16 kg load) of ≧80 g/10 min and (B) 25 to 40 wt % of an elastomeric propylene-ethylene copolymer, having an intrinsic viscosity IV (ISO 1628, with decalin as solvent) of ≧3.3 dl/g and an ethylene content of 20 to 50 wt %, (C) 0-15 wt % of an elastomeric ethylene/alpha-olefin random copolymer (D) 3-25 parts per weight of inorganic filler, the heterophasic polypropylene compositions having a total MFR2 (230° C./2.16 kg) in accordance with ISO 1133 of ≧5 g/10 min, a Charpy notched impact strength according to ISO 179/1eA at +23° C. of ≧15.0 kJ/m2, preferably ≧25.0 kJ/m2, a minimum value for the Charpy notched impact strength according to ISO 179/1eA at −20° C. of ≧7.0 kJ/m2, preferably ≧10.0 kJ/m2 and a tensile modulus according to ISO 527-3 of ≧1200 MPa; their preparation and use for producing injection moulded articles being free of flow marks.

Abstract translation: 多相聚丙烯组合物，其包含（A）45至70重量％的丙烯均聚物或共聚物基质，其具有根据ISO 1133（230℃，2.16kg负荷）的MFR 2≥80g/ 10min和（B） 25〜40重量％的弹性体丙烯 - 乙烯共聚物，其特性粘度IV（ISO 1628，作为溶剂的十氢化萘）= 3.3dl / g，乙烯含量为20〜50重量％，（C） 15重量％的弹性体乙烯/α-烯烃无规共聚物（D）3-25重量份的无机填料，所述多相聚丙烯组合物具有根据ISO 1133的总MFR2（230℃/ 2.16kg） = 5g / 10min，根据ISO 179 / 1eA在+ 23℃下的Charpy缺口冲击强度> = 15.0kJ / m 2，优选> = 25.0kJ / m 2，对于Charpy缺口冲击强度的最小值 在-20℃下的ISO 179 / 1eA => 7.0kJ / m 2，优选> = 10.0kJ / m 2，并且根据ISO 527-3的= 1200MPa的拉伸模量; 它们的制备和用于生产没有流痕的注塑制品。

公开(公告)号：US20140220236A1

公开(公告)日：2014-08-07

申请号：US14240696

申请日：2012-08-29

Applicant: Borealis AG

Inventor： Peter Denifl ,  Pirjo Jaaskelainen ,  Timo Leinonen ,  Bo Malm ,  Anders E. Nymark ,  Torvald Vestberg

IPC: C08F10/06 ,  C08J5/18 ,  H01G9/00 ,  H01G4/18

CPC classification number: C08F10/06 ,  C08F110/06 ,  C08J5/18 ,  C08J2323/10 ,  C08J2323/12 ,  H01G4/14 ,  H01G4/18 ,  H01G4/186 ,  H01G4/32 ,  H01G9/0032 ,  C08F4/6555 ,  C08F4/6465 ,  C08F2500/12 ,  C08F2500/15 ,  C08F210/16 ,  C08F210/06

Abstract: Process for producing of a capacitor film comprising the steps of (a) polymerizing propylene in the presence of a catalyst comprising a solid catalyst system obtaining a polypropylene, (b) subjecting said polypropylene to a film forming process obtaining a capacitor film, wherein during the polymerization step (a) said catalyst comprising the solid catalyst system fragments into nanosized catalyst fragments being distributed in said polypropylene, said solid catalyst system comprises a transition metal, a metal which is selected from one of the groups 1 to 3 of the periodic table (IUPAC), and an internal electron donor.

Abstract translation: 制备电容器膜的方法包括以下步骤：（a）在包含获得聚丙烯的固体催化剂体系的催化剂存在下聚合丙烯，（b）使所述聚丙烯进行获得电容器膜的成膜工艺，其中在 聚合步骤（a）将包含固体催化剂体系的所述催化剂碎片分解成分布在所述聚丙烯中的纳米尺寸的催化剂碎片，所述固体催化剂体系包含过渡金属，选自元素周期表1至3族之一的金属（ IUPAC）和内部电子给体。

公开(公告)号：US20140128549A1

公开(公告)日：2014-05-08

申请号：US14125152

申请日：2012-05-21

Applicant: BOREALIS AG

Inventor： Saeid Kheirandish ,  Petar Doshev ,  Pauli Leskinen ,  Bo Malm

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08F4/65912 ,  C08F4/65927 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08L23/10 ,  C08L2205/02 ,  C08L2666/06 ,  C08F4/65904 ,  C08F4/6492 ,  C08F2/001 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/15 ,  C08F210/16

Abstract: Propylene homo- or copolymer composition comprising an in-situ reactor blend of a Ziegler-Natta catalysed, nucleated polypropylene (znPP) and a metallocene catalysed polypropylene (mcPP), in a weight ratio in the range of 6:94 to 50:50 (wt % znPP:wt % mcPP), preferably in the range of 10:90 to 44:56 (wt % znPP:wt % mcPP), having an excellent balance between optical properties, mechanical properties, thermal properties and processing properties; a process for its production and the use of a mixture of a Ziegler-Natta catalyst system and a metallocene catalyst system.

Abstract translation: 包含齐格勒 - 纳塔催化的有核聚丙烯（znPP）和茂金属催化的聚丙烯（mcPP）的原位反应器共混物的丙烯均聚物或共聚物组合物，其重量比为6:94至50:50（ 重量％znPP：wt％mcPP），优选在10:90至44:56（wt％znPP:wt％mcPP）的范围内，在光学性能，机械性能，热性能和加工性能之间具有优异的平衡性; 其生产方法和使用齐格勒 - 纳塔催化剂体系和茂金属催化剂体系的混合物。