Zusammensetzungen aus Recyclatpolyolefinen

Details

Veröffentlichungs-Nr.

EP4772572

Anmeldetag

6. Januar 2025

Veröffentlichung

8. Juli 2026

Rechtsraum

EP

IPC

C08L23/04

Abstract

1. The present disclosure relates to polyolefin composition comprising: A) from 99.5% to 60% by weight of a recyclate polyolefin component containing not less than 80% by weight of a waste material selected from polyethylene, polypropylene or their mixtures; B) from 0.5% to 40% by weight of an ethylene copolymer having the following features: 1) a 1-octene content from 15% to 50% by weight; 2) density from 0.840 to 0.910 g/cm<3>; 3) Melt Flow Rate E from 0.1 to 15 g/10 min., measured according to ISO 1133-1 2012-03 at 190°C with a load of 2.16 kg; 4) product r1·r2 of the reactivity ratios obtained from <13>C NMR triad distribution, from 0.55 to 2.5, where r1 is the reactivity ratio of ethylene to 1-octene and r2 is the reactivity ratio of 1-octene to ethylene.

Anmelder

Firma

Basell Poliolefine Italia S.r.l.

Land

🇮🇹 Italien

Fachgebiete