Title:
BLACK-COLORED NATURAL LEATHER
Document Type and Number:
Japanese Patent JP2010043142
Kind Code:
A
Abstract:
To provide a black-colored natural leather whose temperature hardly rises even under an irradiation of an infrared ray for a long period.
This natural leather is a natural leather produced by staining a natural leather with a specific black azo-based acidic dye in which the black dye is any one selected from (1) SELLA_SET_BLACK_BR, (2) SELLA_SET_BLACK_BR, LURAZOL_SN and ENIVEL_NT, SELLA_COOL_BLACK, (3) (3-[ethyl[4-[4-[3-(sodiosulfophenyl)azo]-1-naphthalenylazo]phenyl]aminomethyl]benzenesulfonic acid sodium salt) and (4) SELLA_FAST_BLACK_FN, and which has a coating layer containing a mixed-color pigment playing a role as a black color and formed from a perylene-based pigment or pigments of at least three or more colors as the pigment.
Inventors:
HOSHI KOJI
Application Number:
JP2008206447A
Publication Date:
February 25, 2010
Filing Date:
August 08, 2008
Export Citation:
Assignee:
MIDORI HOKUYO KK
International Classes:
C14C11/00; B60R13/02; D06P1/39; D06P3/00; D06P3/32; D06P5/00
Domestic Patent References:
JP2008521986A | 2008-06-26 | |||
JP2004018779A | 2004-01-22 | |||
JP2003532552A | 2003-11-05 | |||
JP2004505808A | 2004-02-26 |
Attorney, Agent or Firm:
Ichiishi Komiya
Dai Matsuda
Dai Matsuda
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