Polypropylenharzzusammensetzung und daraus Hergestellter Artikel

Details

Veröffentlichungs-Nr.

EP4733352

Anmeldetag

4. Juni 2024

Veröffentlichung

2. Januar 2025

Rechtsraum

EP

Abstract

A polypropylene resin composition of the present invention comprises: about 100 parts by weight of a base material including about 30 to about 70 wt% of a polypropylene resin and about 30 to about 70 wt% of a recycled polypropylene resin; about 0.5 to about 5 parts by weight of anhydrous maleic acid-modified polypropylene; about 30 to about 60 parts by weight of a glass fiber having a cross-sectional diameter of about 5 to about 20 µm; about 1 to about 3 parts by weight of magnesium silicate; and about 1 to about 6 parts by weight of zeolite, wherein the weight ratio of the magnesium silicate to the zeolite is about 1: 0.5 to about 1: 4. The polypropylene resin composition is environmentally friendly by using the recycled polypropylene resin, has excellent impact resistance, rigidity, appearance characteristics, and the like, and can reduce odor-causing components and volatile organic compounds.

Anmelder

Firma

LOTTE CHEMICAL CORPORATION

Land

🇰🇷 Südkorea