JPS5461230A - Preparation of monoazo dye - Google Patents

Preparation of monoazo dye

Info

Publication number
JPS5461230A
JPS5461230A JP12780277A JP12780277A JPS5461230A JP S5461230 A JPS5461230 A JP S5461230A JP 12780277 A JP12780277 A JP 12780277A JP 12780277 A JP12780277 A JP 12780277A JP S5461230 A JPS5461230 A JP S5461230A
Authority
JP
Japan
Prior art keywords
dye
formula
monoazo dye
preparation
lower alkyl
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
JP12780277A
Other languages
Japanese (ja)
Other versions
JPS6057465B2 (en
Inventor
Toshio Niwa
Toshio Hibara
Kuninori Sato
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP12780277A priority Critical patent/JPS6057465B2/en
Publication of JPS5461230A publication Critical patent/JPS5461230A/en
Publication of JPS6057465B2 publication Critical patent/JPS6057465B2/en
Expired legal-status Critical Current

Links

Abstract

NEW MATERIAL:Water-insoluble monoazo dye of formula I (D is aromatic or heterocyclic X is F, lower alkoxy; R1 is H, lower alkyl, lower alkoxy; R2,3 are H. lower alkyl, aralkyl, aryl; provided that both of the R2 and R3 are not H at the same time).
EXAMPLE: Blue dye of formula II.
USE: Dye for polyamide, polyesfter, and cellulosic ester fibers.
PROCESS: Diazotized amines D-NH2 are coupled with a coupling component corresponding to the compound I, in a weak acidic aqueous medium at a low temperature.
COPYRIGHT: (C)1979,JPO&Japio
JP12780277A 1977-10-25 1977-10-25 Manufacturing method of monoazo dye Expired JPS6057465B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12780277A JPS6057465B2 (en) 1977-10-25 1977-10-25 Manufacturing method of monoazo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12780277A JPS6057465B2 (en) 1977-10-25 1977-10-25 Manufacturing method of monoazo dye

Publications (2)

Publication Number Publication Date
JPS5461230A true JPS5461230A (en) 1979-05-17
JPS6057465B2 JPS6057465B2 (en) 1985-12-14

Family

ID=14969028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12780277A Expired JPS6057465B2 (en) 1977-10-25 1977-10-25 Manufacturing method of monoazo dye

Country Status (1)

Country Link
JP (1) JPS6057465B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539088A (en) * 1994-02-04 1996-07-23 Hoechst Aktiengesellschaft Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539088A (en) * 1994-02-04 1996-07-23 Hoechst Aktiengesellschaft Water-soluble azo compounds, containing a diazo component with a heterocyclic moiety, and a coupling component with a fibre-reactive group, suitable as dyestuffs

Also Published As

Publication number Publication date
JPS6057465B2 (en) 1985-12-14

Similar Documents

Publication Publication Date Title
JPS5740559A (en) Monoazo dye for polyester fiber
JPS5461230A (en) Preparation of monoazo dye
JPS57109859A (en) Monoazo dye for synthetic fiber
JPS57111356A (en) Disazo dye for polyester fiber
JPS57177060A (en) Disazo dye for polyester fiber
JPS5552352A (en) Monoazo dye for synthetic fibers
JPS5560558A (en) Water-insoluble monoazo compound, its preparation, and dye composition containing the same
JPS57125262A (en) Disazo dye for polyester fiber
JPS56143245A (en) Water-insoluble azo compound, production thereof and dyeing method employing the same
JPS5592766A (en) Azo dye for polyester fiber
JPS5586839A (en) Monoazo dye for fibers containing cellulose
JPS56161466A (en) Monoazo dye for polyester fiber
JPS57185352A (en) Novel azo compound
JPS56127664A (en) Monoazo dye for synthetic fiber
JPS5794044A (en) Monoazo dye for hydrophobic fiber
JPS5716062A (en) Monoazo compound and dyeing and printing of hydrophobic fiber by use of the same
JPS5676458A (en) Production of azo dye
JPS57105457A (en) Monoazo dye and its preparation
JPS55112269A (en) Monoazo dye for cellulose-containing fibers
JPS55161857A (en) Water-insoluble azo compound, production thereof and dyeing and printing method using same
JPS57207649A (en) Disazo dye for polyester fiber
JPS5438333A (en) Water-insoluble azo dye, its preparation, and dyeing of synthetic fiber using the same
JPS5783556A (en) Monoazo dye for synthetic fiber
JPS54127433A (en) Novel basic compound and dyeing synthetic resin
JPS55104353A (en) Monoazo dye for synthetic fiber