Title:
PLUSH ARTIFICIAL LEATHER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/129741
Kind Code:
A1
Abstract:
This plush artificial leather includes a non-woven fabric composed of super-fine fibers that are intertwined, and a polymer elastic body imparted to the non-woven fabric by impregnation, wherein at least one surface of the non-woven fabric has a plush surface in which super-fine fibers are fluffed up. The super-fine fibers contain at least 0.5 mass% of pigment (A), the polymer elastic body contains 0-0.01 mass% of pigment (B), and the super-fine fibers and the polymer elastic body are not stained. The lightness L* value, as defined in the color coordinate space (L*a*b* color space), of the plush surface is 25 or less. The ratio of the area occupied by the polymer elastic body observed on the plush surface to the total area of the area occupied by the super-fine fibers and the area occupied by the polymer elastic body is 0.5% or less.
Inventors:
HATTORI HIROYUKI (JP)
KATOU YASUHIRO (JP)
SUETOSHI KAZUYUKI (JP)
NAGAYAMA REI (JP)
KATOU YASUHIRO (JP)
SUETOSHI KAZUYUKI (JP)
NAGAYAMA REI (JP)
Application Number:
PCT/JP2019/048191
Publication Date:
June 25, 2020
Filing Date:
December 10, 2019
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
D06N3/00; D06M11/00; D06M15/564
Domestic Patent References:
| WO2018230417A1 | 2018-12-20 | |||
| WO2006095621A1 | 2006-09-14 | |||
| WO2008126610A1 | 2008-10-23 |
Foreign References:
| JP2012046849A | 2012-03-08 | |||
| JP2007291565A | 2007-11-08 | |||
| JP2014139361A | 2014-07-31 | |||
| JPS55504B2 | 1980-01-08 | |||
| JP2002146624A | 2002-05-22 |
Other References:
See also references of EP 3901364A4
Attorney, Agent or Firm:
EGAWA Masaru et al. (JP)
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