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1. (WO2017021257) LOW EFO POLYPROPYLENE COMPOSITION

Pub. No.:    WO/2017/021257    International Application No.:    PCT/EP2016/067926
Publication Date: Fri Feb 10 00:59:59 CET 2017 International Filing Date: Thu Jul 28 01:59:59 CEST 2016
IPC: C08L 23/12
Applicants: BOREALIS AG
Inventors: WANG, Jingbo
KNIESEL, Claudia
DOSHEV, Petar
PRADES, Floran
Title: LOW EFO POLYPROPYLENE COMPOSITION
Abstract:
Polymer composition comprising at least one polypropylene homopolymer and/or random copolymer, up to 15 wt % of at least one polyethylene, optionally at least one elastomer in an amount of 8 to 40 wt% and optionally fillers and/or additives in an amount of up to 45 wt% based on the total weight of the final polymer composition with the at least one polyethylene having a density of higher than 940 kg/m3, a content of hexane hot extractables of below 0.80 wt% preferably below 0.60 wt%, most preferably below 0.40 wt% and a copolymer/homopolymer (COHO) ratio measured by Temperature Rising Elution Fraction (TREF) up to 6%.