公开(公告)号：US20190382567A1

公开(公告)日：2019-12-19

申请号：US15771910

申请日：2016-07-29

Applicant: BOREALIS AG ,  ISOVOLTAIC SOLINEX GmbH

Inventor： Martina Sandholzer ,  Bert Broeders ,  Werner Krumlacher ,  Harald Muckenhuber ,  Michaela Plank ,  Verena Schenk ,  Klaus Bernreitner

IPC: C08L23/12 ,  C08K3/013

Abstract: The present invention relates to a polymer composition for a layer element, to a use of the polypropylene composition for producing at least one layer of a layer element, preferably of a layer element of an article, preferably of a photovoltaic module, to a layer element, preferably a layer element of an article, preferably of a photovoltaic module, wherein said layer element comprises at least one layer comprising the polymer composition, as well as to an article, which is preferably a photovoltaic module.

公开(公告)号：US10472509B2

公开(公告)日：2019-11-12

申请号：US15775740

申请日：2016-11-17

Applicant: BOREALIS AG

Inventor： Georg Grestenberger ,  Martina Sandholzer

IPC: C08L23/14 ,  C08L23/12 ,  C08K3/34 ,  C08L23/16

Abstract: The present invention is directed to a heterophasic propylene copolymer (HECO), a polyolefin composition (PO) comprising the heterophasic propylene copolymer (HECO), an automotive article comprising the heterophasic propylene copolymer (HECO) and/or the polyolefin composition (PO) and a process for the preparation of the polyolefin composition (PO) as well as the use of the heterophasic propylene copolymer (HECO) for improving the mechanical properties of a polyolefin composition (PO).

公开(公告)号：US10221305B2

公开(公告)日：2019-03-05

申请号：US15765949

申请日：2016-10-21

Applicant: BOREALIS AG

Inventor： Georg Grestenberger ,  Susanne Kahlen ,  Martina Sandholzer ,  Gregory Potter

IPC: C08L23/12 ,  C08F210/16

Abstract: Modified heterophasic composition to improve the surface appearance of automobil parts.

公开(公告)号：US20180319915A1

公开(公告)日：2018-11-08

申请号：US15772414

申请日：2016-11-17

Applicant: BOREALIS AG

Inventor： Georg Grestenberger ,  Martina Sandholzer

IPC: C08F210/06 ,  C08F2/00 ,  C08K3/34 ,  C08L23/12 ,  C08L23/16

CPC classification number: C08F210/06 ,  C08F2/001 ,  C08F2500/12 ,  C08F2500/17 ,  C08K3/34 ,  C08L23/12 ,  C08L23/16 ,  C08L2205/24 ,  C08L2207/02 ,  C08L2308/00 ,  C08L2314/02 ,  C08F210/16 ,  C08F4/6465

Abstract: The present invention is directed to a heterophasic propylene copolymer (HECO), a polyolefin composition (PO) comprising the heterophasic propylene copolymer (HECO), an automotive article comprising the heterophasic propylene copolymer (HECO) and/or the polyolefin composition (PO) and a process for the preparation of the polyolefin composition (PO) as well as the use of the heterophasic propylene copolymer (HECO) for improving the mechanical properties of a polyolefin composition (PO).

公开(公告)号：US09890275B2

公开(公告)日：2018-02-13

申请号：US14911295

申请日：2014-08-18

Applicant: BOREALIS AG

Inventor： Martina Sandholzer ,  Susanne Kahlen ,  Georg Grestenberger

IPC: C08L23/14 ,  C08L23/10

CPC classification number: C08L23/14 ,  C08F210/06 ,  C08L23/10 ,  C08L23/142 ,  C08L23/16 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/02 ,  C08L2308/00 ,  C08F2/001 ,  C08F4/6492 ,  C08F4/6465 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present invention relates to a polyolefin composition comprising two heterophasic propylene copolymers which differ in the melt flow rate.

公开(公告)号：US09777142B2

公开(公告)日：2017-10-03

申请号：US14911300

申请日：2014-08-18

Applicant: BOREALIS AG

Inventor： Martina Sandholzer ,  Susanne Kahlen ,  Georg Grestenberger

IPC: C08L23/16 ,  C08L23/10 ,  C08L23/14

CPC classification number: C08L23/16 ,  C08F210/06 ,  C08L23/10 ,  C08L23/14 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2207/02 ,  C08F2/001 ,  C08F4/6492 ,  C08F4/6465 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17

Abstract: The present invention relates to a polyolefin composition comprising two heterophasic propylene copolymers which differ in the intrinsic viscosity of their xylene soluble fractions.

公开(公告)号：US09353252B2

公开(公告)日：2016-05-31

申请号：US14387768

申请日：2013-03-25

Applicant: Borealis AG

Inventor： Markus Gahleitner ,  Martina Sandholzer ,  Klaus Bernreitner

IPC: C08L23/16 ,  C08J5/18 ,  C08L23/14

CPC classification number: C08L23/16 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  Y10T428/1397 ,  C08L53/02 ,  C08L53/00

Abstract: Polymer composition comprising a propylene copolymer and a styrenic based elastomer.

Abstract translation: 包含丙烯共聚物和苯乙烯类弹性体的聚合物组合物。

公开(公告)号：US09273167B2

公开(公告)日：2016-03-01

申请号：US14366185

申请日：2012-12-18

Applicant: BOREALIS AG

Inventor： Martina Sandholzer ,  Klaus Bernreitner ,  Katja Klimke ,  Markus Gahleitner

IPC: C08F210/06 ,  C08J5/18 ,  C08L23/14

CPC classification number: C08F210/06 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  C08L23/142 ,  C08L23/08 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/21 ,  C08F2500/26 ,  C08F4/6545 ,  C08F4/6465 ,  C08F4/651

Abstract: Propylene copolymer having a melt flow rate MFR2 (230° C.) in the range of 2.5 to 12.0 g/10 min, a xylene cold soluble content (XCS) in the range of 20.0 to 45.0 wt.-%, a comonomer content in the range of more than 7.5 to 12.0 wt.-%, wherein further the comonomer content of xylene cold soluble (XCS) fraction of the propylene copolymer is in the range of 16.0 to 28.0 wt.-%.

Abstract translation: 丙烯共聚物，其熔体流动速率MFR 2（230℃）为2.5〜12.0g / 10分钟，二甲苯冷溶成分（XCS）为20.0〜45.0重量％，共聚单体含量为 大于7.5至12.0重量％的范围，其中丙烯共聚物的二甲苯冷可溶（XCS）部分的共聚单体含量进一步在16.0至28.0重量％的范围内。

公开(公告)号：US20150191556A1

公开(公告)日：2015-07-09

申请号：US14418808

申请日：2013-07-30

Applicant: BOREALIS AG

Inventor： Wolfgang Neissl ,  Dietrich Gloger ,  Thomas Horill ,  Martina Sandholzer ,  Gregory Potter

IPC: C08F10/06

CPC classification number: C08F10/06 ,  C08F2/001 ,  C08F210/06 ,  C08F4/6543 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/15 ,  C08F4/6492

Abstract: A process for the preparation of a polypropylene in a sequential polymerization process including a pre-polymerization reactor and at least two polymerization reactors connected in series. The polymerization in the at least two polymerization reactors takes place in the presence of a Ziegler-Natta catalyst. The Ziegler-Natta catalyst includes (a) a pro-catalyst that has a compound of a transition metal, a compound of a metal which metal is selected from one of the groups 1 to 3 of the periodic table (IUPAC), and an internal electron donor, (b) a co-catalyst, and (c) an external donor. The Ziegler-Natta catalyst is present in the pre-polymerization reactor. Ethylene and propylene are fed to the pre-polymerization reactor in a feed rate ratio of 0.5 to 10.0 g/kg.

Abstract translation: 一种在顺序聚合方法中制备聚丙烯的方法，包括预聚合反应器和至少两个串联的聚合反应器。 在至少两个聚合反应器中的聚合在齐格勒 - 纳塔催化剂存在下进行。 齐格勒 - 纳塔催化剂包括（a）具有过渡金属化合物的前催化剂，金属选自元素周期表第1至3族之一的金属化合物（IUPAC）和内部 电子给体，（b）助催化剂，和（c）外部供体。 齐格勒 - 纳塔催化剂存在于预聚合反应器中。 乙烯和丙烯以0.5至10.0g / kg的进料速率比进料到预聚合反应器中。

公开(公告)号：US20150050442A1

公开(公告)日：2015-02-19

申请号：US14387768

申请日：2013-03-25

Applicant: Borealis AG

Inventor： Markus Gahleitner ,  Martina Sandholzer ,  Klaus Bernreitner

IPC: C08L23/16

CPC classification number: C08L23/16 ,  C08J5/18 ,  C08J2323/14 ,  C08L23/14 ,  Y10T428/1397 ,  C08L53/02 ,  C08L53/00

Abstract: Polymer composition comprising a propylene copolymer and a styrenic based elastomer.

Abstract translation: 包含丙烯共聚物和苯乙烯类弹性体的聚合物组合物。