发明名称 POLYPROPYLENE COMPOSITION WITH IMPROVED IMPACT RESISTANCE FOR PIPE APPLICATIONS
摘要 The present invention relates to a polypropylene composition comprising a multimodal propylene random copolymer with at least one comonomer selected from alpha-olefins with 2 or 4 to 8 carbon atoms, wherein the polypropylene composition has a melt flow rate MFR2 (2.16 kg, 230° C.) of 0.05 to 1.0 g/10 min, determined according to ISO 1133, a polydispersity index (PI) of 2.0 to 7.0, and a Charpy Notched Impact Strength at 0° C. of more than 4.0 kJ/m2, determined according to ISO 179/1eA:2000 using notched injection moulded specimens, a process for producing said polypropylene composition, an article comprising said polypropylene composition and the use of said polypropylene composition for the production of an article.
申请公布号 US2016053034(A1) 申请公布日期 2016.02.25
申请号 US201414781186 申请日期 2014.04.22
申请人 ABU DHABI POLYMERS CO. LTD (BOROUGE) L.L.C. ;BOREALIS AG 发明人 Hedesiu Cristian;Alastalo Kauno
分类号 C08F210/06;B29B9/06;C08J5/00 主分类号 C08F210/06
代理机构 代理人
主权项 1. (canceled)
地址 Abu Dhabi AE