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：US20250059683A1

公开(公告)日：2025-02-20

申请号：US18725853

申请日：2022-12-21

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Joachim Fiebig ,  Henk Van Paridon ,  Gustaf Tobieson ,  Sebastian Sommer ,  Patrick Bohl ,  Hans-Georg Geus ,  Morten Rise Hansen ,  Mathias Agersnap Scherer ,  Thomas Broch

IPC: D01F8/06 ,  D01D5/22 ,  D01D5/32 ,  D04H1/4291 ,  D04H1/4382 ,  D04H1/4391 ,  D04H1/558 ,  D04H1/56 ,  D04H3/16

Abstract: Use of polymer composition comprising a first propylene polymer A and a second propylene polymer B for producing crimped multicomponent fiber having a side by side cross-sectional configuration.

公开(公告)号：US20240400791A1

公开(公告)日：2024-12-05

申请号：US18699359

申请日：2022-10-17

Applicant: Borealis AG

Inventor： Jingbo Wang ,  Markus Gahleitner ,  Klaus Bernreitner ,  Cheng Pan

IPC: C08K5/092 ,  C08J3/20 ,  C08K5/098

Abstract: A polypropylene composition (PC) obtainable by blending: i) a propylene polymer (PP); ii) a dicarboxylic acid according to formula (I) (CHA), wherein R1 to R4 are independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, cycloalkyl, cycloalkenyl, aryl, substituted aryl, and halide and combinations thereof and optionally any adjacent R1 to R4 are linked together to form a 5-membered or 6-membered ring; iii) a calcium salt of a fully saturated fatty acid (CaFA).

公开(公告)号：US12146046B2

公开(公告)日：2024-11-19

申请号：US17291715

申请日：2019-10-29

Applicant: BOREALIS AG

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

IPC: C08L23/12 ,  C08J5/18

Abstract: The invention is related to polypropylene compositions combining high impact strength with good haze and additionally showing good stress whitening resistance.

公开(公告)号：US20240336770A1

公开(公告)日：2024-10-10

申请号：US18579043

申请日：2022-07-06

Applicant: Borealis AG

Inventor： Susanne Margarete Kahlen ,  Daniela Mileva ,  Angelica Maëlle Delphine Legras ,  Hermann Braun ,  Jingbo Wang ,  Georg Grestenberger ,  Christophe Salles ,  Emmanuel Boissard

IPC: C08L23/12 ,  C08K7/14 ,  C08L23/06 ,  C08L23/08 ,  C08L23/14 ,  C08L23/26

CPC classification number: C08L23/12 ,  C08K7/14 ,  C08L23/06 ,  C08L23/0815 ,  C08L23/14 ,  C08L23/26 ,  C08K2201/003 ,  C08K2201/004 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2207/02 ,  C08L2207/20

Abstract: It is provided a polyolefin composition including a) 20-30 wt % of at least one polypropylene homopolymer, b) 10-45 wt % of a blend of recycled plastic material including polypropylene and polyethylene in a ratio between 3:7 and 49.5:1, which is recovered from a waste plastic material derived from post-consumer and/or post-industrial waste; c) 7-15 wt % of at least one heterophasic propylene copolymer; d) 1-4 wt % of at least one elastomer; e) 15-25 wt % of glass fibers; and f) 0.5-2.5 wt % of at least one coupling agent, and optionally further additives. The sum of all ingredients add always up to 100 wt %. The polyolefin composition has a fogging value of 0.5-2.00 (measured gravimetrically according to ISO 75201, method B).

公开(公告)号：US11993701B2

公开(公告)日：2024-05-28

申请号：US17752243

申请日：2022-05-24

Applicant: BOREALIS AG

Inventor： Markus Gahleitner ,  Jingbo Wang ,  Klaus Bernreitner ,  Peter Niedersüss ,  Friedrich Berger ,  Stefan Ortner

IPC: C08L23/14 ,  B29C39/00 ,  B29C49/00 ,  C08L23/08 ,  C08L23/16 ,  C08L23/18 ,  B29K23/00

CPC classification number: C08L23/14 ,  B29C39/003 ,  B29C49/0005 ,  C08L23/08 ,  C08L23/16 ,  C08L23/18 ,  B29K2023/14 ,  B29K2023/16 ,  C08L2201/10 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2314/02

Abstract: New polypropylene composition which combines low sealing initiation temperature (SIT), high hot-tack, good optical properties, like low haze and its use, and improved stiffness/impact balance.

公开(公告)号：US11981801B2

公开(公告)日：2024-05-14

申请号：US16622569

申请日：2018-07-13

Applicant: BOREALIS AG

Inventor： Jingbo Wang ,  Simon Schwarzenberger ,  Klaus Bernreitner ,  Markus Gahleitner

IPC: C08L23/14 ,  C08J5/18

CPC classification number: C08L23/142 ,  C08J5/18 ,  C08J2323/14 ,  C08J2423/14 ,  C08L2203/162 ,  C08L2205/025

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

公开(公告)号：US11952481B2

公开(公告)日：2024-04-09

申请号：US16959628

申请日：2019-01-09

Applicant: BOREALIS AG

Inventor： Markus Gahleitner ,  Jingbo Wang ,  Klaus Bernreitner ,  Peter Wilfried Toltsch ,  Simon Schwarzenberger

IPC: C08L23/14 ,  C08F4/6592 ,  C08F10/06 ,  C08F210/06 ,  C08F210/16 ,  C08L23/16

CPC classification number: C08L23/142 ,  C08F4/65927 ,  C08F10/06 ,  C08F210/06 ,  C08F210/16 ,  C08L23/16 ,  C08L2205/22 ,  C08L2207/02 ,  C08L2314/06

Abstract: The present invention relates to a heterophasic propylene copolymer polymerized the presence of a single-site catalyst with a low tensile modulus, a process for preparing such a heterophasic propylene copolymer and articles made therefrom.

公开(公告)号：US20240093415A1

公开(公告)日：2024-03-21

申请号：US17927569

申请日：2021-05-26

Applicant: Borealis AG

Inventor： Jingbo Wang ,  Markus GAHLEITNER ,  Pauli LESKINEN ,  Klaus BERNREITNER ,  Mathias HOFF ,  Henk VAN PARIDON ,  Gustaf TOBIESON

IPC: D04H3/007 ,  C08F110/06 ,  C08L23/12 ,  D04H3/03 ,  D04H3/16

CPC classification number: D04H3/007 ,  C08F110/06 ,  C08L23/12 ,  D04H3/03 ,  D04H3/16 ,  C08L2203/12 ,  C08L2205/02 ,  D10B2321/022 ,  D10B2401/04

Abstract: The present invention relates to a non-woven fabric comprising fibers which comprise a polypropylene composition comprising a polypropylene having



a melt flow rate MFR2 (230° C./2.16 kg) measured according to ISO 1133 of 10 to 40 g/10 min,
a melting temperature Tm as determined by DSC according to ISO 11357 of >152.0° C. to

公开(公告)号：US11752743B2

公开(公告)日：2023-09-12

申请号：US17595840

申请日：2020-06-04

Applicant: Borealis AG

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

IPC: B32B27/08 ,  B32B27/32 ,  C08F4/64 ,  C08L23/14

CPC classification number: B32B27/08 ,  B32B27/32 ,  C08F4/64 ,  C08L23/142 ,  B32B2250/246 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/30 ,  B32B2307/412 ,  B32B2439/80 ,  C08L2207/02

Abstract: Multilayer film comprising at least a skin layer, a core layer and an inner layer, whereby the inner layer comprises a single site catalyst derived (SSC) random propylene ethylene copolymer having—a melting temperature (Tm) from 120° C. to 144° C., —a content of units derived from ethylene in an amount of 1.5 to 6.0 wt.-%, —the melting temperature (Tm) fulfilling the following equation Tm