公开(公告)号：US09309395B2

公开(公告)日：2016-04-12

申请号：US14421612

申请日：2013-08-20

Applicant: Borealis AG

Inventor： Markus Hemmeter ,  Markus Gahleitner ,  Cornelia Tranninger ,  Petar Doshev ,  Michael Jerabek

IPC: C08L23/10 ,  C08L23/14 ,  C08K7/14

CPC classification number: C08L23/14 ,  C08K7/14 ,  C08L23/0869 ,  C08L23/142 ,  C08L51/06 ,  C08L2205/16

Abstract: Fiber reinforced composition comprising (a) a polypropylene random copolymer comprising ethylene and/or C4 to C8 α-olefin (PP-RACO), (b) fibers (F), and (c) a polar modified polypropylene as adhesion promoter (AP), wherein (i) the polypropylene random copolymer comprising ethylene and/or C4 to C8 α-olefin (PP-RACO) heaving a melt flow rate MFR2 (230° C.) measured according to ISO 1133 of at least 5 g/10 min, (ii) the fibers (F) are selected from the group consisting of glass fibers, metal fibers, ceramic fibers and graphite fibers, and (iii) the polymer contained in the reinforced composition forms a continuous phase being the matrix of the fiber reinforced composition.

Abstract translation: 纤维增强组合物包含（a）包含乙烯和/或C 4 -C 8α-烯烃（PP-RACO），（b）纤维（F）和（c）极性改性聚丙烯作为粘合促进剂（AP）的聚丙烯无规共聚物） ，其中（i）包含乙烯和/或C 4 -C 8α-烯烃（PP-RACO）的聚丙烯无规共聚物，使根据ISO 1133测量的熔体流动速率MFR 2（230℃）为至少5g / 10min ，（ii）纤维（F）选自玻璃纤维，金属纤维，陶瓷纤维和石墨纤维，和（iii）增强组合物中包含的聚合物形成连续相，其是纤维增强的基体 组成。

公开(公告)号：US20160137792A1

公开(公告)日：2016-05-19

申请号：US14436809

申请日：2013-10-18

Applicant: Borealis AG

Inventor： Markus Hemmeter ,  Markus Kralicek

IPC: C08J5/04

CPC classification number: C08J5/046 ,  C08J2323/12 ,  C08J2423/12 ,  C08L23/12 ,  C08L2205/16 ,  C08L23/14

Abstract: The present invention relates to a fiber-reinforced composite (FR-C), an automotive article comprising the fiber-reinforced composite (FR-C) as well as the use of the fiber-reinforced composite (FR-C) for automotive articles and a process for the preparation of the fiber-reinforced composite (FR-C).

Abstract translation: 本发明涉及纤维增强复合材料（FR-C），包含纤维增强复合材料（FR-C）的汽车制品以及用于汽车制品的纤维增强复合材料（FR-C） 一种制备纤维增强复合材料（FR-C）的方法。

公开(公告)号：US20150218355A1

公开(公告)日：2015-08-06

申请号：US14421612

申请日：2013-08-20

Applicant: Borealis AG

Inventor： Markus Hemmeter ,  Markus Gahleitner ,  Cornelia Tranninger ,  Petar Doshev ,  Michael Jerabek

IPC: C08L23/14

CPC classification number: C08L23/14 ,  C08K7/14 ,  C08L23/0869 ,  C08L23/142 ,  C08L51/06 ,  C08L2205/16

Abstract: Fiber reinforced composition comprising (a) a polypropylene random copolymer comprising ethylene and/or C4 to C8 α-olefin (PP-RACO), (b) fibers (F), and (c) a polar modified polypropylene as adhesion promoter (AP), wherein (i) the polypropylene random copolymer comprising ethylene and/or C4 to C8 α-olefin (PP-RACO) heaving a melt flow rate MFR2 (230° C.) measured according to ISO 1133 of at least 5 g/10 min, (ii) the fibers (F) are selected from the group consisting of glass fibers, metal fibers, ceramic fibers and graphite fibers, and (iii) the polymer contained in the reinforced composition forms a continuous phase being the matrix of the fiber reinforced composition.

Abstract translation: 纤维增强组合物包含（a）包含乙烯和/或C 4 -C 8α-烯烃（PP-RACO），（b）纤维（F）和（c）极性改性聚丙烯作为粘合促进剂（AP）的聚丙烯无规共聚物） ，其中（i）包含乙烯和/或C 4 -C 8α-烯烃（PP-RACO）的聚丙烯无规共聚物，使根据ISO 1133测量的熔体流动速率MFR 2（230℃）为至少5g / 10min ，（ii）纤维（F）选自玻璃纤维，金属纤维，陶瓷纤维和石墨纤维，和（iii）增强组合物中包含的聚合物形成连续相，其是纤维增强的基体 组成。

公开(公告)号：US09650504B2

公开(公告)日：2017-05-16

申请号：US14389543

申请日：2013-03-27

Applicant: Borealis AG

Inventor： Erwin Kastner ,  Jochen Kastl ,  Markus Hemmeter

IPC: C08L23/00 ,  C08L23/10 ,  C08J9/00 ,  C08L23/08 ,  C08L23/16

CPC classification number: C08L23/10 ,  C08J9/0061 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/02 ,  C08L2205/025

Abstract: Fiber reinforced composition comprising a heterophasic propylene copolymer, a propylene homopolymer and/or a propylene copolymer, and fibers having an average diameter of 12.0 μm or less, wherein the propylene copolymer comprises not more than 2.0 wt.-% C2 to C10 α-olefins other than propylene, the propylene homopolymer and the propylene copolymer have a melt flow rate MFR2 (230° C.) of at least 100 g/10 min, and the composition has a melt flow rate MFR2 (230° C.) of at least 10 g/10 min.

公开(公告)号：US20150368449A1

公开(公告)日：2015-12-24

申请号：US14389543

申请日：2013-03-27

Applicant: Borealis AG

Inventor： Erwin Kastner ,  Jochen Kastl ,  Markus Hemmeter

IPC: C08L23/10 ,  C08J9/00

CPC classification number: C08L23/10 ,  C08J9/0061 ,  C08L23/0815 ,  C08L23/16 ,  C08L2205/02 ,  C08L2205/025

Abstract: Fiber reinforced composition comprising a heterophasic propylene copolymer, a propylene homopolymer and/or a propylene copolymer, and fibers having an average diameter of 12.0 μm or less, wherein the propylene copolymer comprises not more than 2.0 wt.-% C2 to C10 α-olefins other than propylene, the propylene homopolymer and the propylene copolymer have a melt flow rate MFR2 (230° C.) of at least 100 g/10 min, and the composition has a melt flow rate MFR2 (230° C.) of at least 10 g/10 min

Abstract translation: 包含异相丙烯共聚物，丙烯均聚物和/或丙烯共聚物的纤维增强组合物和平均直径为12.0μm或更小的纤维，其中丙烯共聚物包含不超过2.0重量％的C 2 -C 10α-烯烃 除了丙烯以外，丙烯均聚物和丙烯共聚物的熔体流动速率MFR 2（230℃）为至少100g / 10分钟，组合物的熔体流动速率MFR2（230℃）至少为 10 g / 10 min