JPS55116759A - Disazo dye solution composition - Google Patents

Disazo dye solution composition

Info

Publication number
JPS55116759A
JPS55116759A JP2389279A JP2389279A JPS55116759A JP S55116759 A JPS55116759 A JP S55116759A JP 2389279 A JP2389279 A JP 2389279A JP 2389279 A JP2389279 A JP 2389279A JP S55116759 A JPS55116759 A JP S55116759A
Authority
JP
Japan
Prior art keywords
formula
dye
blue
hydroxynaphthalene
amino
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
JP2389279A
Other languages
Japanese (ja)
Other versions
JPS6058263B2 (en
Inventor
Koichi Taniguchi
Kaname Inoue
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.)
Nippon Chemical Works Co Ltd
Original Assignee
Nippon Chemical Works 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 Nippon Chemical Works Co Ltd filed Critical Nippon Chemical Works Co Ltd
Priority to JP54023892A priority Critical patent/JPS6058263B2/en
Publication of JPS55116759A publication Critical patent/JPS55116759A/en
Publication of JPS6058263B2 publication Critical patent/JPS6058263B2/en
Expired legal-status Critical Current

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Abstract

NEW MATERIAL:Concentrated aqueous solution of a blue of a blue disazo dye of formula I (R1-3 are H or 2W3C hydroxyalkyl).
EXAMPLE: Conentrated aqueous solution containing 40wt% of the diethanolamine salt of the direct dye of formula II.
USE: Dyeing of cellulosic fibers such as paper, cotton, etc., or nitrogen-containing materials such as silk, wool, polyamide fibers, leather, etc. in clear blue color. The solution, has high storage stability, and can be diluted with cold water.
PROCESS: The dye of formula I can be prepared, e.g. by tetrazotizing 1 mole of dianisidine, and coupling with 2 moles of 1-amino-8-hydroxynaphthalene-3,6,- disulfonic acid triethanolamine salt and/or 1-amino-8-hydroxynaphthalene-2,4- disulfonic acid triethanolamine salt.
COPYRIGHT: (C)1980,JPO&Japio
JP54023892A 1979-03-01 1979-03-01 Disazo dye solution composition Expired JPS6058263B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54023892A JPS6058263B2 (en) 1979-03-01 1979-03-01 Disazo dye solution composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54023892A JPS6058263B2 (en) 1979-03-01 1979-03-01 Disazo dye solution composition

Publications (2)

Publication Number Publication Date
JPS55116759A true JPS55116759A (en) 1980-09-08
JPS6058263B2 JPS6058263B2 (en) 1985-12-19

Family

ID=12123097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54023892A Expired JPS6058263B2 (en) 1979-03-01 1979-03-01 Disazo dye solution composition

Country Status (1)

Country Link
JP (1) JPS6058263B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044805A2 (en) * 1980-07-04 1982-01-27 Ciba-Geigy Ag Liquid preparations of copper-containing dyes
EP0528269A2 (en) * 1991-08-16 1993-02-24 BASF Aktiengesellschaft Flowable dyestuff preparations containing polyazodyes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044805A2 (en) * 1980-07-04 1982-01-27 Ciba-Geigy Ag Liquid preparations of copper-containing dyes
EP0044805A3 (en) * 1980-07-04 1982-07-07 Ciba-Geigy Ag Liquid preparations of copper-containing dyes
EP0528269A2 (en) * 1991-08-16 1993-02-24 BASF Aktiengesellschaft Flowable dyestuff preparations containing polyazodyes
US5320647A (en) * 1991-08-16 1994-06-14 Basf Aktiengesellschaft Fluent polyazo dye preparations and method of dying leather or wool therewith

Also Published As

Publication number Publication date
JPS6058263B2 (en) 1985-12-19

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