Propylene composition for foaming with high melt flow rate
OwnerDaniela Mileva, Jingbo Wang +3inventors
InventorsDaniela Mileva, Jingbo Wang, Pauli Leskinen, Markus Gahleitner, Klaus Bernreitner
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OwnerDaniela Mileva, Jingbo Wang +3inventors
InventorsDaniela Mileva, Jingbo Wang, Pauli Leskinen, Markus Gahleitner, Klaus Bernreitner
Estimating the term…
The present invention relates to a polypropylene composition (C) comprising: i) from 55.0 to 95.0 wt.-%, based on the total weight of the composition, of a heterophasic propylene copolymer (HECO) comprising a semicrystalline matrix phase and an elastomeric phase dispersed in said matrix phase and a xylene cold soluble fraction (XCS) determined at 23° C. according to ISO 16152 in the range from 18.0 to 45.0 wt.-%, and ii) from 5.0 to 45.0 wt.-%, based on the total weight of the composition, of a random copolymer (CP) of propylene and at least one comonomer selected from the group of C4-C10 alpha-olefins that has been synthesized in the presence of a single-site catalyst, wherein the polypropylene composition (C) has a melt flow rate MFR2 measured according to ISO 1333 at 230° C. and 2.16 kg of from 20.0 to 100.0 g/10 min, an injection moulded article and a foamed article comprising said polypropylene 15 composition (C), and the use of said polypropylene composition (C) for the production of an injection moulded article and/or a foamed article.
A polypropylene composition (C) comprising:
(canceled)
Dependencies are inferred from the claim text.