Zusammensetzungen aus Recyclatpolyolefinen

Details

Veröffentlichungs-Nr.

EP4772573

Anmeldetag

7. Januar 2025

Veröffentlichung

8. Juli 2026

Rechtsraum

EP

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 a graft-modified polyethylene obtained by reacting an unsaturated modifying agent selected from unsaturated organic anhydrides, unsaturated organic acids and functional derivatives, different from anhydrides, of said unsaturated organic acids, and their mixtures, with a copolymer B<I>) of ethylene with alpha-olefins, said copolymer B<I>) having the following features: 1) an ethylene content from 50% to 85% by weight, preferably from 55% to 82% 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) elongation at break equal to or higher than 650%.

Anmelder

Firma

Basell Poliolefine Italia S.r.l.

Land

🇮🇹 Italien