Film or sheet based on polymers of ethylene and propylene, and the use thereof
The invention relates to a film or sheet based on polymers of propylene and ethylene and optionally processing auxiliaries, fillers, pigments or other additives. This film or sheet is characterised in that it contains a) a homopolymer of propylene having an MFI value (230 DEG C/2.16 kg) of from abou...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention relates to a film or sheet based on polymers of propylene and ethylene and optionally processing auxiliaries, fillers, pigments or other additives. This film or sheet is characterised in that it contains a) a homopolymer of propylene having an MFI value (230 DEG C/2.16 kg) of from about 0.8 to 3.0 g/10 min, a melting point Tm of from about 154 to 168 DEG C (determined by DSC) and a modulus of elasticity of from about 900 to 1500 N/mm (determined in accordance with DIN 53457) and b) a homopolymer of ethylene having an MFI value (190 DEG C/2.16 kg) of from about 1.5 to 3.0 g/10 min, a melting point Tm of from about 110 to 130 DEG C and a modulus of elasticity of from about 200 to 400 N/mm , where from about 5 to 20 parts by weight of the homopolymer of ethylene are present per 100 parts by weight of the homopolymer of propylene. The film or sheet can be in the form of a self-adhesive multilayer (laminate, composite) film or sheet with which articles of any desired type can be laminated. |
---|