| 发明名称 | Glass fiber composite of improved processability | ||
| 摘要 | Fiber reinforced composition comprising a heterophasic propylene copolymer, a propylene homopolymer and/or a propylene copolymer, and fibers, 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 500 g/10 min, and the composition has a melt flow rate MFR2 (230° C.) of at least 10 g/10 min. | ||
| 申请公布号 | US9382410(B2) | 申请公布日期 | 2016.07.05 |
| 申请号 | US201013499992 | 申请日期 | 2010.10.01 |
| 申请人 | Borealis AG | 发明人 | Bernreitner Klaus;Schiesser Stefan;Tranninger Michael;Gahleitner Markus |
| 分类号 | C08K3/00;C08L23/10;C08L23/14;C08K7/14;C08L23/12;C08L23/16 | 主分类号 | C08K3/00 |
| 代理机构 | Warn Partners, P.C. | 代理人 | Warn Partners, P.C. |
| 主权项 | 1. Fiber reinforced composition comprising (a) a heterophasic propylene copolymer (HECO), (b) a propylene homopolymer (H-PP1) and/or a propylene copolymer (C-PP1), and (c) fibers (F), wherein (i) the propylene copolymer (C-PP1) comprises not more than 2.0 wt.-% C2 to C10 α-olefins other than propylene, (ii) the propylene homopolymer (H-PP1) and the propylene copolymer (C-PP1) have a melt flow rate MFR2 (230 C) measured according to ISO 1133 of at least 600 g/10 min, and (iii) the composition has a melt flow rate MFR2 (230 C) measured according to ISO 1133 of at least 10 g/10 min. | ||
| 地址 | Vienna AT | ||