公开(公告)号：US09944780B2

公开(公告)日：2018-04-17

申请号：US15127444

申请日：2015-04-01

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Petar Doshev ,  Markus Gahleitner ,  Pauli Leskinen

IPC: C08L23/10 ,  C08L23/14

CPC classification number: C08L23/14 ,  C08F10/06 ,  C08L2203/10 ,  C08L2205/025 ,  C08L2205/24 ,  C08L2207/02 ,  C08L2310/00 ,  C08L2314/06 ,  C08F210/06 ,  C08F210/16 ,  C08F2500/05 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/26 ,  C08F2/001 ,  C08L23/16

Abstract: Heterophasic propylene copolymer comprising a propylene-C4 to C12 α-olefin copolymer as a matrix in which an ethylene-propylene rubber is dispersed, said heterophasic propylene copolymer has good mechanical properties and low extractables.

公开(公告)号：US09751962B2

公开(公告)日：2017-09-05

申请号：US15030556

申请日：2014-11-19

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Johanna Lilja ,  Thomas Horill ,  Markus Gahleitner ,  Peter Denifl ,  Timo Leinonen

IPC: C08F110/06

CPC classification number: C08F110/06 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2/001 ,  C08F10/00 ,  C08F4/651 ,  C08F4/6546

Abstract: Propylene homopolymer with reduced emission value and high melt flow rate.

公开(公告)号：US20170145197A1

公开(公告)日：2017-05-25

申请号：US15316442

申请日：2015-06-17

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Pauli Leskinen ,  Torvald Vestberg ,  Markus Gahleitner

IPC: C08L23/12 ,  C08L23/18 ,  C08L23/08

CPC classification number: C08L23/12 ,  C08K5/0083 ,  C08L23/08 ,  C08L23/16 ,  C08L23/18 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/24 ,  C08F210/06 ,  C08F2/001 ,  C08F4/6492 ,  C08F210/16 ,  C08F2500/12 ,  C08F2500/15 ,  C08F2500/26 ,  C08F2500/17 ,  C08F4/651

Abstract: Nucleated polypropylene composition comprising at least one propylene homopolymer wherein the nucleated polypropylene composition and/or the propylene homopolymer can be free of phthalic acid esters as well as their respective decomposition products.

公开(公告)号：US20170101489A1

公开(公告)日：2017-04-13

申请号：US15387368

申请日：2016-12-21

Applicant: Borealis AG

Inventor： Markus Gahleitner ,  Norbert Hafner ,  Antonis Gitsas ,  Klaus Bernreitner

IPC: C08F210/06 ,  C08L23/12

CPC classification number: C08F110/06 ,  C08F210/06 ,  C08F2410/04 ,  C08F2500/04 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08K5/527 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/05 ,  C08L2314/02 ,  C08L2314/06

Abstract: Propylene homopolymer having a melt flow rate MFR2 (230° C.) at least 50 g/10 min, a Mw/Mn at least 12.0 and a xylene cold soluble content (XCS) of at least 2.8 wt.-%.

公开(公告)号：US20170044359A1

公开(公告)日：2017-02-16

申请号：US15306620

申请日：2015-04-30

Applicant: BOREALIS AG

Inventor： Susanne Kahlen ,  Markus Gahleitner ,  Carl-Gustaf Ek ,  Bhawna Kulshreshtha ,  Norbert Reichelt ,  Gernot Baumgärtel

IPC: C08L23/12 ,  C08L23/06

CPC classification number: C08L23/12 ,  C08L23/06 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/02 ,  C08L2207/062 ,  C08L2207/20 ,  C08L23/16

Abstract: Polypropylene-Polyethylene blends comprising A) 75 to 90 wt % of a blend of A-1) polypropylene and A-2) polyethylene and B) 10 to 25 wt % of a compatibilizer being a heterophasic polyolefin composition comprising B-1) a polypropylene with an MFR2 between 1.0 and 300 g/10 min (according to ISO 1133 at 230° C. at a load of 2.16 kg) and B-2) a copolymer of ethylene and propylene or C4 to C10 alpha olefin with a Tg (measured with dynamic-mechanical thermal analysis, DMTA, according to ISO 6721-7) of below −25° C. and an intrinsic viscosity (measured in decalin according to DIN ISO 1628/1 at 135° C.) of at least 3.0 dl/g, whereby the blend has simultaneously increased Charpy Notched Impact Strength (according to ISO 179-1eA, measured at 23° C.), Flexural Modulus (according to ISO 178) as well as heat deflection resistance (determined with DMTA according to ISO 6721-7).

Abstract translation: 聚丙烯 - 聚乙烯共混物，其包含A）75至90重量％的A-1）聚丙烯和A-2）聚乙烯的共混物和B）10至25重量％的增容剂，其为包含B-1的多相聚烯烃组合物）聚丙烯 MFR2在1.0和300g / 10min之间（根据ISO 1133在230℃，2.16kg负荷下）和B-2）乙烯与丙烯或C 4至C 10α-烯烃与Tg的共聚物（测量 使用动态机械热分析，根据ISO 6721-7的DMTA）低于-25℃，特性粘度（根据DIN ISO 1628/1在135℃下在萘烷中测量）为至少3.0dl / g，其中共混物同时增加夏比缺口冲击强度（根据ISO 179-1eA，在23℃下测量），弯曲模量（根据ISO 178）以及耐热偏转性（根据ISO 6721测定的DMTA -7）。

公开(公告)号：US09550844B2

公开(公告)日：2017-01-24

申请号：US14896640

申请日：2014-06-10

Applicant: Borealis AG

Inventor： Markus Gahleitner ,  Norbert Hafner ,  Antonis Gitsas ,  Klaus Bernreitner

IPC: C08F110/06 ,  C08L23/12 ,  C08K5/527

CPC classification number: C08F110/06 ,  C08F210/06 ,  C08F2410/04 ,  C08F2500/04 ,  C08F2500/11 ,  C08F2500/12 ,  C08F2500/17 ,  C08K5/527 ,  C08L23/12 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/05 ,  C08L2314/02 ,  C08L2314/06

Abstract: Propylene homopolymer having a melt flow rate MFR2 (230° C.) at least 50 g/10 min, a Mw/Mn at least 12.0 and a xylene cold soluble content (XCS) of at least 2.8 wt.-%.

Abstract translation: 具有至少50g / 10min的熔体流动速率MFR 2（230℃），至少12.0的Mw / Mn和至少2.8重量％的二甲苯冷可溶物含量（XCS）的丙烯均聚物。

公开(公告)号：US09290649B2

公开(公告)日：2016-03-22

申请号：US14345334

申请日：2012-09-18

Applicant: Borealis AG

Inventor： Michael Tranninger ,  Martina Sandholzer ,  Klaus Bernreitner ,  Markus Gahleitner

IPC: C08L23/14 ,  C08K3/04 ,  C08K5/20 ,  C08K7/14 ,  C08L23/16 ,  C08L51/06 ,  C08K3/40

CPC classification number: C08L23/14 ,  C08K3/04 ,  C08K3/40 ,  C08K5/20 ,  C08K7/14 ,  C08L23/16 ,  C08L51/06 ,  C08L2205/02 ,  C08L2205/025 ,  C08L2205/08 ,  C08L2207/02 ,  C08L2666/06

Abstract: Polyolefin composition comprising a heterophasic propylene copolymer and glass material, wherein said heterophasic propylene copolymer has • a xylene cold soluble fraction in the range of 25 to 50 wt.-%, and • a comonomer content in the range of 10.0 to 15.0 wt.-%, wherein further the xylene cold soluble fraction of the heterophasic propylene copolymer has a comonomer content in the range of 20 to 30 wt.-% and the polyolefin composition has a melt flow rate MFR2 (230° C.) of 2.0 to 15.0 g/10 min.

Abstract translation: 包含多相丙烯共聚物和玻璃材料的聚烯烃组合物，其中所述多相丙烯共聚物具有25至50重量％范围内的二甲苯冷可溶组分，和•10.0至15.0重量％范围内的共聚单体含量， ％，其中异相丙烯共聚物的二甲苯冷可溶部分的进一步共聚单体含量为20-30重量％，聚烯烃组合物的熔体流动速率MFR 2（230℃）为2.0至15.0g / 10分钟

公开(公告)号：US20140349110A1

公开(公告)日：2014-11-27

申请号：US14362997

申请日：2012-12-05

Applicant: Borealis AG

Inventor： Katja Klimke ,  Dietrich Gloger ,  Markus Gahleitner ,  Davide Tranchida ,  James Ellis Robinson ,  Ann Watson

IPC: H01B3/44 ,  C08L23/14 ,  C08L23/12

Abstract: The present invention is directed to a new cable having at least one insulation layer, to a process for producing such cable as well as to the use of a soluble a-nucleating agent (NA) for increasing the crystallization temperature of a polymer composition (PC) being part of an insulation layer of such a cable and the use of such a cable as communication cable and/or electrical cable.

Abstract translation: 本发明涉及一种具有至少一个绝缘层的新电缆，制造这种电缆的方法以及使用可溶性α-成核剂（NA）来增加聚合物组合物（PC）的结晶温度 ）是这种电缆的绝缘层的一部分，以及使用这种电缆作为通信电缆和/或电缆。

公开(公告)号：US12264235B2

公开(公告)日：2025-04-01

申请号：US17312758

申请日：2019-12-05

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Klaus Bernreitner ,  Markus Gahleitner ,  Pauli Leskinen

IPC: C08L23/14 ,  C08J5/18

Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), low overall migration, good mechanical and optical properties, its use and articles made therefrom.

公开(公告)号：US12258429B2

公开(公告)日：2025-03-25

申请号：US17610502

申请日：2020-05-20

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Markus Gahleitner ,  Klaus Bernreitner ,  Pauli Leskinen ,  Peter Niedersuss ,  Stefan Ortner

IPC: C08F210/16 ,  B32B27/08 ,  B32B27/32 ,  C08F2/00 ,  C08F4/659 ,  C08F4/6592 ,  C08F210/02 ,  C08F210/06 ,  C08F210/08 ,  C08L23/16

Abstract: New C2C3 random copolymer composition, which shows improved sealing behaviour due to low sealing initiation temperature (SIT) and high hot tack force. In addition, the inventive composition shows an excellent sterilization behaviour, i.e. retention of low haze level after sterilization. The present invention is furthermore related to the manufacture of said copolymer composition and to its use.