Title:
DISPERSE DYE
Document Type and Number:
Japanese Patent JP3657628
Kind Code:
B2
Abstract:
PURPOSE: To obtain a disperse dye which has improved fastness properties, thermomigration, lightfastness, thermofixation, blistering properties, and wet fastness properties by coupling a diazoniumamine with a specified compd.
CONSTITUTION: A diazoniumamine (1 mol) represented by formula I (wherein D represents a diazo component) is coupled with 1 mol of a compd. represented by formula II [wherein K represents a arom. group represented by formulae III to V; R represents a group represented by formula -CH(R4)-CO-O-R5 or -CH2-CF2CF2H; R1 represents H, chloro, a 1-4C alkyl, a 1-4C alkoxy, or acylamino; R2 represents H, a 1-4C alkoxy (ethoxy), chloro, or bromo; R3 represents H, a 1-6C alkyl, a 3-4C alkenyl or the like; R4 represents H, phenyl, or a 1-4C alkyl; R5 represents unsubstd., a halogen, a 1-4C alkyl or the like; R7 represents H or a 1-4C alkyl; and Y represents a 2-3C alkylene] to obtain a disperse dye represented by formula VI.
Inventors:
Ruedi alter matte
Robert Agri
Beato henzi
Robert Agri
Beato henzi
Application Number:
JP26025893A
Publication Date:
June 08, 2005
Filing Date:
October 18, 1993
Export Citation:
Assignee:
Clariant Finance (BV) Limited
International Classes:
C09B29/033; C09B29/08; C09B29/09; C09B29/095; C09B29/00; C09B29/28; C09B29/44; C09B31/04; (IPC1-7): C09B29/00; C09B29/08; C09B29/09; C09B29/095
Domestic Patent References:
| JP57087463A | ||||
| JP57109858A |
Attorney, Agent or Firm:
Takashi Ishida
Yoshio Yoshio
Toshio Toda
Masaya Nishiyama
Yoshio Yoshio
Toshio Toda
Masaya Nishiyama
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