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US 8,557,913 B2Granted
Filled polyolefin compositions
AssigneeBasell Poliolefine Italia S.r.l.
InventorsEnrico Masarati, Enrico Costantini
Life of this patent
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Abstract
Filled polyolefin compositions comprising: A) from 10% to 75% by weight of a polypropylene component; B) from 20% to 80% by weight of a filler; C) from 3% to 50% of a polybutene-1 component; wherein the percentages of A), B) and C) are referred to the sum of A) B) and C).
Claims10
An article comprising a filled polyolefin compositions comprising:
- A) from 10% to 75% by weight of a polypropylene component, wherein the polypropylene component A) has an MFR value from 70 to 2500 g/10 min;
- B) from 20% to 80% by weight of a filler;
- and
- C) from 3% to 50% by weight of a polybutene-1 component, wherein the polybutene-1 component C) has an MFRI value from 0.1 to 5 g/10 min;
- wherein the percentages of A), B) and C) are referred to the sum of A), B) and C).
2 more elements
Dependencies are inferred from the claim text.