FIELD: chemistry.
SUBSTANCE: invention relates to a propylene composition for producing moulded articles. The propylene composition includes (in wt %) 60-90% of a crystalline propylene copolymer containing 3.5-10.0% of links formed by ethylene, and having a melting point Tm (measured by DSC method on a reactor polymer) in the range of 146°C to 160°C, and 10-40% of propylene copolymer containing 15-30% of links formed by ethylene.
EFFECT: improved impact strength, softness and optical properties of the propylene composition.
7 cl, 3 tbl, 1 ex
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Authors
Dates
2014-09-20—Published
2010-04-29—Filed