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Title:
DISPERSE DYE MIXTURE HAVING HIGH COLOR FASTNESS TO LIGHT
Document Type and Number:
Japanese Patent JP2005023254
Kind Code:
A
Abstract:

To provide a dye mixture effective for dyeing a polyester fiber for automobile seat, etc., especially a blended fiber composed of fibers of different deniers or a polyester fiber dyeable with a cationic dye and a regular polyester fiber in a color having excellent color fastness to light and hue similarity.

The dye mixture is a blue dye mixture containing a dye expressed by formula [1] (one of X1 and X2 is NO2 and the other is OH), etc., or a dye mixture produced by compounding the blue dye mixture with a yellow dye mixture containing a dye expressed by formula [5] and/or a red dye mixture containing a dye expressed by formula [8] [R4 is a 1-3C alkoxy(1-3C alkyl)].


Inventors:
SETO WATARU
FUJISAKI KOICHI
HOSODA DAISUKE
INOUE HIROSHI
HIBARA TOSHIO
Application Number:
JP2003192345A
Publication Date:
January 27, 2005
Filing Date:
July 04, 2003
Export Citation:
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Assignee:
DYSTAR JAPAN LTD
International Classes:
C09B1/503; C09B1/514; C09B1/58; C09B5/24; C09B5/62; C09B29/36; C09B29/42; C09B57/06; D06P3/54; D06P3/87; C09B67/22; (IPC1-7): C09B67/22; C09B1/503; C09B1/514; C09B1/58; C09B5/24; C09B29/36; C09B29/42; C09B57/06; D06P3/54; D06P3/87
Attorney, Agent or Firm:
Yasuo Yokokura