Title:
METHOD FOR IMPROVEMENT OF DISCOLORATION OF CELLULOSE FIBER
Document Type and Number:
Japanese Patent JP2015108210
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a method for improvement of discoloration of cellulose fiber or mixed spinning fiber comprising cellulose fiber, having high dyeing density, and high water fastness, particularly, preventing discoloration to chlorination water.SOLUTION: A dye represented by formula (1) or salt thereof or a mixture of them are used as a colorant (where X represents a halogen atom).
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| JPH05105818 | REACTIVE DYESTUFF |
Inventors:
SHISHIKURA YUKA
NAGATSUKA SHINYA
NAGATSUKA SHINYA
Application Number:
JP2014001080A
Publication Date:
June 11, 2015
Filing Date:
January 07, 2014
Export Citation:
Assignee:
NIPPON KAYAKU KK
International Classes:
D06P1/382; C09B62/04; C09B67/00; D06B11/00; D06C23/00; D06P3/66; D06P5/00