公开(公告)号：US20230257563A1

公开(公告)日：2023-08-17

申请号：US18020341

申请日：2021-08-11

Applicant: Borealis AG

Inventor： Susanne Kahlen ,  Angelica Legras ,  Hermann Braun ,  Michael Jerabek ,  Christophe Salles ,  Daniela Mileva

IPC: C08L23/12

CPC classification number: C08L23/12 ,  C08L2207/02 ,  C08L2207/20

Abstract: A composition suitable for automotive application obtainable by blending at least components a) to f), or a), b), c), d), C and f) under the proviso that e) is not present a) 12 to 40 wt.-%, preferably 14 to 38 wt. %, more preferably 15 to 35 wt.-% of a first heterophasic polypropylene copolymer (HECO 1) b) 12 to 40 wt.-%, preferably 14 to 38 wt.-%, more preferably 15 to 35 wt.-% of a second heterophasic polypropylene copolymer (HECO 2) c) 15 to 65 wt.-%, preferably 18 to 60 wt.-%, more preferably 20 to 55 wt.-% of a polypropylene-polyethylene blend (A) d) 3.0 to 20 wt.-%, preferably 5.0 to 15 wt.-% and more preferably 6.0 to 15 wt.-% of an inorganic filler e) 0 to 15 wt.-% HDPE f) 0.01 to 4.0 wt.-% of additives.

公开(公告)号：US20200263017A1

公开(公告)日：2020-08-20

申请号：US16866729

申请日：2020-05-05

Applicant: BOREALIS AG

Inventor： Thomas Lummerstorfer ,  Michael Jerabek ,  Stefan Hochradi ,  Claudia Pretschuh ,  Karoly Renner ,  Lukas Sobczak ,  Wolfgang Stockreiter ,  Bela Pukanszky ,  Janos Moczo

IPC: C08L23/12 ,  C08J5/04 ,  C08J3/22 ,  B29C45/00 ,  B29B15/12

Abstract: The present invention relates to a new composite comprising glass or carbon fibers and polymer-based fibers as well as to a process for the preparation of the composite and molded articles made from said composite.

公开(公告)号：US20200017671A1

公开(公告)日：2020-01-16

申请号：US16338080

申请日：2017-10-16

Applicant: BOREALIS AG

Inventor： Thomas Lummerstorfer ,  Michael Jerabek ,  Stefan Hochradi ,  Claudia Pretschuh ,  Karoly Renner ,  Lukas Sobczak ,  Wolfgang Stockreiter ,  Bela Pukanszky ,  Janos Moczo

IPC: C08L23/12 ,  C08J5/04 ,  C08J5/06 ,  C08K3/04 ,  C08K3/40 ,  C08L33/24 ,  C08L29/04

Abstract: The present invention relates to a new composite comprising glass or carbon fibers and polymer-based fibers as well as to a process for the preparation of the composite and molded articles made from said composite.

公开(公告)号：US20190031870A1

公开(公告)日：2019-01-31

申请号：US16069392

申请日：2017-01-27

Applicant: BOREALIS AG

Inventor： George Grestenberger ,  Daniela Mileva ,  Susanne Kahlen ,  Michael Jerabek

IPC: C08L23/16

Abstract: A polyolefin composition comprising a heterophasic propylene copolymer and a polar modified α-polyolefin.

公开(公告)号：US20180265693A1

公开(公告)日：2018-09-20

申请号：US15571228

申请日：2016-05-20

Applicant: BOREALIS AG

Inventor： Michael Jerabek ,  Wolfgang Stockreiter ,  Luca Boragno ,  Simon Gastl

IPC: C08L53/00

Abstract: The present invention refers to a fiber reinforced polymer composition comprising a polypropylene, carbon fibers, fibers other than carbon fibers and a polar modified polypropylene as coupling agent as well as to an article comprising the fiber rein forced polymer composition.

公开(公告)号：US20180201768A1

公开(公告)日：2018-07-19

申请号：US15742133

申请日：2016-07-13

Applicant: BOREALIS AG

Inventor： Michael Jerabek ,  Wolfgang Stockreiter ,  Thomas Lummerstorfer

IPC: C08L23/12 ,  C08J5/10 ,  C08J5/04 ,  C08J5/18

CPC classification number: C08L23/12 ,  C08J5/043 ,  C08J5/10 ,  C08J5/18 ,  C08J2323/12 ,  C08J2423/12 ,  C08J2423/26 ,  C08K7/14 ,  C08L23/142 ,  C08L2205/025 ,  C08L2205/035 ,  C08L2205/06 ,  C08L2207/00

Abstract: Fiber reinforced composite comprising a trimodal polypropylene composition.

公开(公告)号：US20250051558A1

公开(公告)日：2025-02-13

申请号：US18718874

申请日：2022-12-12

Applicant: Borealis AG

Inventor： Susanne Margarete Kahlen ,  Angelica Maëlle Delphine Legras ,  Daniela Mileva ,  Hermann Braun ,  Michael Jerabek ,  Wolfgang Stockreiter ,  Erwin Kastner

IPC: C08L23/12 ,  C08J3/20 ,  C08K7/14

Abstract: Provided is a polyolefin composition including a) at least one polypropylene homopolymer, b) 10-45 wt % (based on the overall weight of the polyolefin composition) of a mixed-plastics polypropylene blend of recycled plastic material; c) glass fibers; and d) at least one coupling agent, and optionally further additives, wherein the sum of all ingredients add always up to 100 wt %. The polyolefin composition has a melt flow rate MFR2 (230° C., 2.16 kg, measured according to ISO 1133) of at least 5 g/10 min; a tensile modulus at 23° C. of at least 5000 MPa (ISO 527-2), and a tensile stress at yield at 23° C. of at least 80 MPa.

公开(公告)号：US20240287296A1

公开(公告)日：2024-08-29

申请号：US18642109

申请日：2024-04-22

Applicant: BOREALIS AG

Inventor： Thomas Lummerstorfer ,  Michael Jerabek ,  Stefan Hochradi ,  Claudia AT ,  Karoly Renner ,  Lukas Sobczak ,  Wolfgang Stockreiter ,  Bela Pukanszky ,  Janos Moczo

IPC: C08L23/12 ,  C08J5/04 ,  C08J5/06 ,  C08K3/04 ,  C08K3/40 ,  C08K9/06 ,  C08L29/04 ,  C08L33/24 ,  C08L51/06

CPC classification number: C08L23/12 ,  C08J5/042 ,  C08J5/043 ,  C08J5/046 ,  C08J5/06 ,  C08K3/04 ,  C08K3/40 ,  C08L29/04 ,  C08L33/24 ,  C08J2323/12 ,  C08K9/06 ,  C08K2201/003 ,  C08K2201/004 ,  C08L51/06 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2205/16 ,  C08L2207/02

Abstract: The present invention relates to a new composite comprising glass or carbon fibers and polymer-based fibers as well as to a process for the preparation of the composite and molded articles made from said composite.

公开(公告)号：US11912849B2

公开(公告)日：2024-02-27

申请号：US16763014

申请日：2018-12-04

Applicant: BOREALIS AG

Inventor： Michael Jerabek ,  Wolfgang Stockreiter ,  Thomas Lummerstorfer

IPC: C08L23/12 ,  C08J3/12 ,  C08L23/08 ,  C08L51/06 ,  C08K7/14 ,  C08L51/00

CPC classification number: C08L23/12 ,  C08J3/126 ,  C08K7/14 ,  C08L23/0815 ,  C08L51/003 ,  C08L51/06 ,  C08K2201/003 ,  C08K2201/004 ,  C08L2205/025 ,  C08L2205/035

Abstract: The present invention is directed to granules comprising a fiber reinforced composition (C), said composition comprising a propylene polymer (PP), an elastomeric ethylene copolymer (E) and long fibers (LF).

公开(公告)号：US20230287202A1

公开(公告)日：2023-09-14

申请号：US18018297

申请日：2021-08-11

Applicant: Borealis AG

Inventor： Susanne Kahlen ,  Angelica Legras ,  Hermann Braun ,  Michael Jerabek ,  Christophe Salles

IPC: C08L23/12

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

Abstract: Composition suitable for automotive application obtainable by blending at least components a) to f) a) 5.0 to 45 wt.-%, preferably 9.0 to 42 wt. %, more preferably 10 to 40 wt.-% of a first heterophasic polypropylene copolymer (HECO 1) b) 2.0 to 20 wt.-%, preferably 2.5 to 18 wt.-%, more preferably 3.0 to 17 wt.-% of a second heterophasic polypropylene copolymer (HECO 2) c) 10 to 60 wt.-%, preferably 12 to 55 wt.-%, more preferably 14 to 52 wt.-% of a polypropylene-polyethylene blend (A) d) 2.5 to 25 wt.-%, preferably 5.0 to 22 wt.-% and more preferably 6.5 to 20 wt.-% of an ethylene based elastomer e) 5.0 to 30 wt.-%, preferably 7.0 to 25 wt.-% and more preferably 8.5 to 20 wt.-% of an inorganic filler f) 0.1 to 4.0 wt.-% of additives.