公开(公告)号：US09388304B2

公开(公告)日：2016-07-12

申请号：US14443797

申请日：2013-11-28

Applicant: Borealis AG

Inventor： Michael Tranninger ,  Georg Grestenberger ,  Martina Sandholzer ,  Simon Schwarzengerger ,  Susanne Kahlen ,  Gregory Potter

IPC: C08L23/12 ,  C08L23/16

CPC classification number: C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/14 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2/001 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/6465 ,  C08F4/6492

Abstract: Tiger stripe modifier being a heterophasic polypropylene composition having a melt flow rate MFR2 (230° C.) in the range of 0.5 to 20 g/10 min and comprises a propylene homopolymer and an elastomeric propylene copolymer, wherein said propylene homopolymer has a melt flow rate MFR2 (230° C.) in the range of above 10 to 300 g/10 min; the xylene cold soluble fraction of the heterophasic polypropylene composition has an intrinsic viscosity in the range of more than 2.5 to below 11.0 dl/g; and the comonomer content of the xylene cold soluble fraction of the heterophasic polypropylene composition is in the range of 10.0 to 25.0 wt.-%; wherein further the heterophasic polypropylene composition fulfills the inequation (I) 0.3≧(0.241×C)-(1.14×IV) (I) wherein C is the comonomer content of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1), and IV is the intrinsic viscosity of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1).

Abstract translation: 老虎条纹改性剂是熔体流动速率MFR 2（230℃）在0.5-20g / 10min范围内的多相聚丙烯组合物，包含丙烯均聚物和弹性体丙烯共聚物，其中所述丙烯均聚物具有熔体流动 在10至300g / 10min范围内的MFR 2（230℃）的速率; 多相聚丙烯组合物的二甲苯冷可溶部分的特性粘度在大于2.5至低于11.0dl / g的范围内; 并且多相聚丙烯组合物的二甲苯冷可溶部分的共聚单体含量在10.0至25.0重量％的范围内; 其中异相聚丙烯组合物还满足不等式（I）0.3≥（0.241×C） - （1.14×IV）（I）其中C是多相聚丙烯组合物的二甲苯冷可溶（XCS）级分的共聚单体含量（HECO1 ），IV是异相聚丙烯组合物（HECO1）的二甲苯冷可溶（XCS）级分的特性粘度。

公开(公告)号：US20160304709A1

公开(公告)日：2016-10-20

申请号：US14442220

申请日：2013-11-28

Applicant: BOREALIS AG

Inventor： Michael Tranninger ,  Georg Grestenberger ,  Martina Sandholzer ,  Simon Schwarzengerger ,  Susanne Kahlen ,  Gregory Potter

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/14 ,  C08L23/16 ,  C08F210/06 ,  C08F2/001 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F110/06

Abstract: Tiger stripe modifier being a heterophasic polypropylene composition comprising a propylene homopolymer and an elastomeric propylene copolymer, wherein said propylene homopolymer has a melt flow rate MFR2 (230° C.) in the range of above 70 to 300 g/l Omin; the xylene cold soluble fraction of the heterophasic polypropylene composition has an intrinsic viscosity in the range of more than 4.0 to below 12.0 dl/g; and the comonomer content of the xylene cold soluble fraction of the heterophasic polypropylene composition is in the range of 20.0 to 60.0 wt.-%; wherein further the heterophasic polypropylene composition fulfills the inequation (I) 0.30≧(0.241×C)−(1.14×IV) (I) wherein C is the comonomer content of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1), and IV is the intrinsic viscosity of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1).

Abstract translation: Tiger条纹改性剂是包含丙烯均聚物和弹性体丙烯共聚物的多相聚丙烯组合物，其中所述丙烯均聚物的熔体流动速率MFR 2（230℃）在70-300g / l Omin范围内; 多相聚丙烯组合物的二甲苯冷可溶部分的特性粘度在大于4.0至低于12.0dl / g的范围内; 并且多相聚丙烯组合物的二甲苯冷可溶部分的共聚单体含量在20.0至60.0重量％的范围内; 其中进一步的多相聚丙烯组合物满足不等式（I）0.30≥（0.241×C） - （1.14×IV）（I）其中C是多相聚丙烯组合物的二甲苯冷可溶（XCS）级分的共聚单体含量（HECO1 ），IV是异相聚丙烯组合物（HECO1）的二甲苯冷可溶（XCS）级分的特性粘度。

公开(公告)号：US20150299443A1

公开(公告)日：2015-10-22

申请号：US14443797

申请日：2013-11-28

Applicant: BOREALIS AG

Inventor： Michael Tranninger ,  Georg Grestenberger ,  Martina Sandholzer ,  Simon Schwarzengerger ,  Susanne Kahlen ,  Gregory Potter

IPC: C08L23/12 ,  C08L23/16

CPC classification number: C08L23/12 ,  C08L23/16 ,  C08L2205/02 ,  C08L2207/02 ,  C08L23/14 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2/001 ,  C08F110/06 ,  C08F4/6545 ,  C08F4/6465 ,  C08F4/6492

Abstract: Tiger stripe modifier being a heterophasic polypropylene composition having a melt flow rate MFR2 (230° C.) in the range of 0.5 to 20 g/10 min and comprises a propylene homopolymer and an elastomeric propylene copolymer, wherein said propylene homopolymer has a melt flow rate MFR2 (230° C.) in the range of above 10 to 300 g/10 min; the xylene cold soluble fraction of the heterophasic polypropylene composition has an intrinsic viscosity in the range of more than 2.5 to below 11.0 dl/g; and the comonomer content of the xylene cold soluble fraction of the heterophasic polypropylene composition is in the range of 10.0 to 25.0 wt.-%; wherein further the heterophasic polypropylene composition fulfills the inequation (I) 0.3≧(0.241×C)-(1.14×IV) (I) wherein C is the comonomer content of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1), and IV is the intrinsic viscosity of the xylene cold soluble (XCS) fraction of the heterophasic polypropylene composition (HECO1).

Abstract translation: 老虎条纹改性剂是熔体流动速率MFR 2（230℃）在0.5-20g / 10min范围内的多相聚丙烯组合物，包含丙烯均聚物和弹性体丙烯共聚物，其中所述丙烯均聚物具有熔体流动 在10至300g / 10min范围内的MFR 2（230℃）的速率; 多相聚丙烯组合物的二甲苯冷可溶部分的特性粘度在大于2.5至低于11.0dl / g的范围内; 并且多相聚丙烯组合物的二甲苯冷可溶部分的共聚单体含量在10.0至25.0重量％的范围内; 其中异相聚丙烯组合物还满足不等式（I）0.3≥（0.241×C） - （1.14×IV）（I）其中C是多相聚丙烯组合物的二甲苯冷可溶（XCS）级分的共聚单体含量（HECO1 ），IV是异相聚丙烯组合物（HECO1）的二甲苯冷可溶（XCS）级分的特性粘度。