Recycelte Polyolefinzusammensetzung

Details

Veröffentlichungs-Nr.

EP4818250

Anmeldetag

31. März 2025

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

IPC

C08L23/10, C08F210/06

Abstract

A recycled polyolefin composition comprising 15 wt% to 60 wt% of recycled polypropylene (T1) and 40 wt% to 85 wt% of a polypropylene composition (T2). T2 consists of 5 wt% to 35 wt% of a first propylene homopolymer and 65 wt% to 95 wt% of a polypropylene-ethylene copolymer. Key characteristics include: • Recycled polypropylene (T1): • Ethylene units: 22.50 wt% to 67.30 wt% • Butene units: 0.15 wt% to 1.50 wt% • Propylene units: >30.4 wt% • Melt Flow Rate: 1.2 to 20.3 g/10 min • Soluble fraction in xylene: 11.0 wt% to 36.0 wt% The polypropylene-ethylene copolymer has ethylene units content from 19.0 wt% to 44.0 wt% and a Melt Flow Rate ranging from 2.2 to 20.7 g/10 min.

Anmelder

Firma

Basell Poliolefine Italia S.r.l.

Land

🇮🇹 Italien

Fachgebiete