JPS56103248A - Dyeing of cellulosic fiber - Google Patents

Dyeing of cellulosic fiber

Info

Publication number
JPS56103248A
JPS56103248A JP614280A JP614280A JPS56103248A JP S56103248 A JPS56103248 A JP S56103248A JP 614280 A JP614280 A JP 614280A JP 614280 A JP614280 A JP 614280A JP S56103248 A JPS56103248 A JP S56103248A
Authority
JP
Japan
Prior art keywords
formula
product
dye
acid
cellulosic fiber
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
JP614280A
Other languages
Japanese (ja)
Other versions
JPS6044432B2 (en
Inventor
Yutaka Kayane
Masaki Sunami
Katsumasa Otake
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 JP614280A priority Critical patent/JPS6044432B2/en
Publication of JPS56103248A publication Critical patent/JPS56103248A/en
Publication of JPS6044432B2 publication Critical patent/JPS6044432B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To carry out orange or scarlet dyeing or printing of a cellulosic fiber, with excellent color fastness to chlorine, light, and combination of perspiration and sunlight, by using a reactive monoazo dye containing a β-sulfatoethylsulfone group and represented by specific structural formula.
CONSTITUTION: Cellulosic fiber is dyed with a dye having β-sulfatoethylsulfone group and monochlorotriazinyl group as reactive groups and represented, as a free acid, by formula I (R1 is methyl or ethyl; R2 is lower alkyl or lower alkoxy; X1 and X2 are H, chlorine, methyl, carboxylic acid, sulfonic acid, etc.). The dye of formula I can be prepared, e.g. by (1) diazotizing an anilinesulfonic acid compound of formula II, (2) coupling the product with J acid of formula III, (3) condensing the coupling product with cyanuric chloride to afford dichlorotriazinyl compound, and (4) condensing the product with an aniline compound of formula IV.
EFFECT: The dye gives high density dyed product, and has excellent wash-off characteristics.
COPYRIGHT: (C)1981,JPO&Japio
JP614280A 1980-01-21 1980-01-21 Dyeing method for cellulose fibers Expired JPS6044432B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP614280A JPS6044432B2 (en) 1980-01-21 1980-01-21 Dyeing method for cellulose fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP614280A JPS6044432B2 (en) 1980-01-21 1980-01-21 Dyeing method for cellulose fibers

Publications (2)

Publication Number Publication Date
JPS56103248A true JPS56103248A (en) 1981-08-18
JPS6044432B2 JPS6044432B2 (en) 1985-10-03

Family

ID=11630258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP614280A Expired JPS6044432B2 (en) 1980-01-21 1980-01-21 Dyeing method for cellulose fibers

Country Status (1)

Country Link
JP (1) JPS6044432B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171770A (en) * 1985-01-25 1986-08-02 Sumitomo Chem Co Ltd Monoazo compound and method for dyeing or printing using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171770A (en) * 1985-01-25 1986-08-02 Sumitomo Chem Co Ltd Monoazo compound and method for dyeing or printing using same
JPH0556389B2 (en) * 1985-01-25 1993-08-19 Sumitomo Chemical Co

Also Published As

Publication number Publication date
JPS6044432B2 (en) 1985-10-03

Similar Documents

Publication Publication Date Title
JPS56155250A (en) Reactive dis-azo compound, production thereof and dyeing method employing the same
JPS5757754A (en) Reactive disazo dye
JPS5692961A (en) Dyeing method of cellulosic fiber
JPS57153054A (en) Reactive dye composition and method for dyeing by using the same
JPS56103248A (en) Dyeing of cellulosic fiber
JPS572365A (en) Dyeing of cellulosic fiber
JPS56103249A (en) Dyeing of cellulosic fiber
JPS5749663A (en) Reactive monoazo dye
JPS5714654A (en) Dyeing of cellulosic fiber
JPS57125262A (en) Disazo dye for polyester fiber
JPS538622A (en) Preparation of metal complex dye
JPS5575449A (en) Black dye composition and dyeing of polyester fiber by applying the same
JPS57121058A (en) Bifunctional disazo reactive dye
JPS575760A (en) Azo dye
JPS57207649A (en) Disazo dye for polyester fiber
JPS57177060A (en) Disazo dye for polyester fiber
JPS56103247A (en) Dyeing of cellulosic fiber
JPS5534255A (en) Monoazo dye for synthetic fiber
JPS564659A (en) Disazo dye for cellulose-containing fiber
JPS5742767A (en) Dye composition and method of dyeing and printing hydrophobic fiber by use of same
JPS55110158A (en) Mixed dye composition and method of dyeing therewith
JPS55161857A (en) Water-insoluble azo compound, production thereof and dyeing and printing method using same
JPS5783555A (en) Monoazo compound and dyeing of hydrophobic fiber material using the same
JPS5586839A (en) Monoazo dye for fibers containing cellulose
JPS5534254A (en) Monoazo dye for synthetic fiber