Kunstleder und Verfahren zur Herstellung von Kunstleder

Details

Veröffentlichungs-Nr.

EP4749014

Anmeldetag

18. Juli 2024

Veröffentlichung

30. Januar 2025

Rechtsraum

EP

IPC

D06N3/00

Abstract

A problem to be solved by the present invention is to provide artificial leather excellent in hand, surface abrasion resistance, and pilling resistance, and a method for producing the artificial leather. The artificial leather of the present invention includes ultrafine fibers, in which in a cut surface cut at a depth of 0.3 mm from a surface, a maximum area of cut surfaces of an ultrafine fiber bundle is 4500 µm<2> or more, and a number ratio of cut surfaces of the ultrafine fiber bundle having an area of 500 µm<2> or more is 60% or more with respect to the total number of cut surfaces of the ultrafine fiber bundle.

Anmelder

Firma

Kuraray Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete