公开(公告)号：US20180079875A1

公开(公告)日：2018-03-22

申请号：US15566588

申请日：2016-04-25

Applicant: Borealis AG

Inventor： Hermann BRAUN ,  Michael JERABEK ,  Thomas LUMMERSTORFER ,  Andreas HAIDER ,  Lukas SOBCZAK

IPC: C08J5/04 ,  C08L23/12

CPC classification number: C08J5/046 ,  C08J2323/12 ,  C08J2423/26 ,  C08J2429/04 ,  C08L23/12 ,  C08L23/142 ,  C08L2205/02 ,  C08L2205/03 ,  C08L2205/16 ,  C08L29/04 ,  C08L23/16

Abstract: Polyvinyl alcohol fiber reinforced polypropylene composition with excellent impact/stiffness balance as well as to its preparation and use.

公开(公告)号：US20200347216A1

公开(公告)日：2020-11-05

申请号：US16761743

申请日：2018-11-06

Applicant: BOREALIS AG

Inventor： Claudia KNIESEL ,  Thomas LUMMERSTORFER ,  Anton SAGEDER ,  Michael OTTE ,  Andreas JAHN ,  Angelica Maëlle Delphine LEGRAS

IPC: C08L23/14 ,  C08L23/08 ,  C08K3/34

Abstract: The invention is directed at a polypropylene composition comprising a heterophasic propylene copolymer, a plastomer and an inorganic filler. Furthermore, the invention directed at an article comprising the polypropylene composition and the use of the polypropylene composition to improve the adhesion performance of an article.

公开(公告)号：US20200277479A1

公开(公告)日：2020-09-03

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

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：US20200308353A1

公开(公告)日：2020-10-01

申请号：US16763001

申请日：2018-12-04

Applicant: BOREALIS AG

Inventor： Michael JERABEK ,  Wolfgang STOCKREITER ,  Thomas LUMMERSTORFER

IPC: C08J5/04 ,  D02G3/18 ,  B29C45/00 ,  B29C70/08 ,  C08L23/12

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

公开(公告)号：US20180319967A1

公开(公告)日：2018-11-08

申请号：US15764828

申请日：2016-09-28

Applicant: BOREALIS AG

Inventor： Thomas LUMMERSTORFER ,  Georg GRESTENBERGER ,  Michael TRANINGER

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08L23/12 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2207/02 ,  C08L23/0815 ,  C08L23/16

Abstract: The present invention relates to novel polypropylene compositions suitable for automotive applications, having a good balance of mechanical properties and especially low gloss. The inventive compositions are characterised by at least two heterophasic propylene copolymers (HECOs), where at least one of the HECOs is characterised by a rather high molecular weight rubber, an ethylene-a-olefin elastomer (EOE) having a rather low melt flow rate MFR2 (190° C.) and a specific ratio between the MFR of the ethylene-a-olefin elastomer (EOE) and of at least one of the heterophasic propylene copolymers (HECOs).