JPS57131260A - Azo dye - Google Patents

Azo dye

Info

Publication number
JPS57131260A
JPS57131260A JP56017243A JP1724381A JPS57131260A JP S57131260 A JPS57131260 A JP S57131260A JP 56017243 A JP56017243 A JP 56017243A JP 1724381 A JP1724381 A JP 1724381A JP S57131260 A JPS57131260 A JP S57131260A
Authority
JP
Japan
Prior art keywords
formula
coupling component
compd
red
azo dye
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP56017243A
Other languages
Japanese (ja)
Other versions
JPS6348907B2 (en
Inventor
Takashi Omura
Naoki Harada
Yasuo Tezuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP56017243A priority Critical patent/JPS57131260A/en
Publication of JPS57131260A publication Critical patent/JPS57131260A/en
Publication of JPS6348907B2 publication Critical patent/JPS6348907B2/ja
Granted legal-status Critical Current

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Abstract

NEW MATERIAL:Azo compounds of formulaIwherein R is H, lower alkyl; X1, X2 are each H, methyl, methoxy, sulfonic acid group; D is a residue of a coupling component.
USE: Reactive dyes which dye cellulose fibers with good fastness to wetting, light and chlorine. The color tone is from bluish red to red.
PREPARATION: An amino naphthalene of formula II is diazotized and then coupled with a coupling component of formula III. Then the resulting azo compd. of formula IV is primarily condensed with cyanuryl chloride, and then secondarily with an aniline compd. of formula V.
COPYRIGHT: (C)1982,JPO&Japio
JP56017243A 1981-02-06 1981-02-06 Azo dye Granted JPS57131260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56017243A JPS57131260A (en) 1981-02-06 1981-02-06 Azo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56017243A JPS57131260A (en) 1981-02-06 1981-02-06 Azo dye

Publications (2)

Publication Number Publication Date
JPS57131260A true JPS57131260A (en) 1982-08-14
JPS6348907B2 JPS6348907B2 (en) 1988-10-03

Family

ID=11938503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56017243A Granted JPS57131260A (en) 1981-02-06 1981-02-06 Azo dye

Country Status (1)

Country Link
JP (1) JPS57131260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157154A (en) * 1983-02-25 1984-09-06 Sumitomo Chem Co Ltd Monoazo compound and dyeing or printing using it

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132561A (en) * 1978-04-03 1979-10-15 Ciba Geigy Ag Novel dyestuff intermediate and its use for manufacturing said novel dyestuff

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54132561A (en) * 1978-04-03 1979-10-15 Ciba Geigy Ag Novel dyestuff intermediate and its use for manufacturing said novel dyestuff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59157154A (en) * 1983-02-25 1984-09-06 Sumitomo Chem Co Ltd Monoazo compound and dyeing or printing using it
JPH0446301B2 (en) * 1983-02-25 1992-07-29 Sumitomo Chemical Co

Also Published As

Publication number Publication date
JPS6348907B2 (en) 1988-10-03

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