Faserbehandlungsmittel

Details

Veröffentlichungs-Nr.

EP4793426

Anmeldetag

10. Oktober 2024

Veröffentlichung

17. April 2025

Rechtsraum

EP

IPC

D06M15/263, D06M15/233

Abstract

Provided is a fiber-treating agent for use in the treatment of a fiber having a fiber swelling rate in water of 200% or more calculated according to the following equation (1), the fiber-treating agent comprising the following components (A) and (B): (A) a compound having a coordinating functional group and a molecular weight of 1 500 or larger, and (B) water, fiber swelling rate in water %=w1−w2/w2×100 wherein w1 represents a mass (g) of the fiber measured after: 1.0 g of the fiber is put in a container filled with 100 g of ion exchange water; the container is hermetically sealed and immersed, together with the fiber therein, in a water bath of 40°C for 30 minutes; and the fiber is then taken out of the container and centrifugally dehydrated at a centrifugal force of 220 [×g] for 1 minute, and w2 represents a mass of the fiber measured after the fiber with the measured mass (w1) is placed on filter paper and dried at 105°C for 3 hours.

Anmelder

Firma

Kao Corporation

Land

🇯🇵 Japan

Fachgebiete