Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ARTIFICIAL LEATHER AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/042782
Kind Code:
A1
Abstract:
In order to provide an artificial leather with nap which, when used as the surface leather of miscellaneous goods such as vehicle interior materials or furniture, has excellent surface quality while having deformability that allows following a complex form, this artificial leather comprises an entangled fiber body that includes, as constituent elements, nonwoven fabric consisting of extremely fine fibers with an average single fiber diameter of 1.0-10.0μm, and a polymer elastic body, wherein the artificial leather includes a nap layer and a base layer, the surface exposure ratio of the base layer is 0.0%-10.0%, and the transmitted light average brightness of the base layer of the artificial leather in cross section is 80-150.

Inventors:
KITAMURA KOJI (JP)
TSUCHIMOTO TAKAHIRO (JP)
MORIMOTO KOTARO (JP)
YANAGISAWA SATOSHI (JP)
MATSUZAKI YUKIHIRO (JP)
Application Number:
PCT/JP2022/034029
Publication Date:
March 23, 2023
Filing Date:
September 12, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
D06N3/00
Domestic Patent References:
WO2013129388A12013-09-06
WO2020040201A12020-02-27
Foreign References:
JP2005076151A2005-03-24
JP2017119937A2017-07-06
Download PDF: