JPS5742767A - Dye composition and method of dyeing and printing hydrophobic fiber by use of same - Google Patents

Dye composition and method of dyeing and printing hydrophobic fiber by use of same

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Publication number
JPS5742767A
JPS5742767A JP11837180A JP11837180A JPS5742767A JP S5742767 A JPS5742767 A JP S5742767A JP 11837180 A JP11837180 A JP 11837180A JP 11837180 A JP11837180 A JP 11837180A JP S5742767 A JPS5742767 A JP S5742767A
Authority
JP
Japan
Prior art keywords
dyeing
dye
hydrophobic fiber
dye composition
monoazo
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.)
Pending
Application number
JP11837180A
Other languages
Japanese (ja)
Inventor
Hidenori Imai
Motoo Katou
Yasuo Shirasaki
Nobutaka Yamamoto
Mitsuru Kurosawa
Shoji Tada
Kiyoto Izutsu
Yasuo Murakami
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 Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP11837180A priority Critical patent/JPS5742767A/en
Publication of JPS5742767A publication Critical patent/JPS5742767A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: A dye composition with excellent dyeability for a hydrophobic fiber, capable of dyeing the hydrophobic fiber in excellently fast dark blue even under severe dyeing conditions such as those of rapid dyeing, which is prepd. by combined use of two kinds of specified monoazo dyes.
CONSTITUTION: 25W75wt% monoazo dye of formula I (wherein X is Cl or Br; R1 and R2 are 1W4C alkyl) is mixed with 75W25wt% monoazo dye of formula II (wherein Y is Cl or Br; R3 and R4 are each H or 1W4C alkyl but not both are H) to obtain the titled dye composition. Said dye composition is dispersed together with a suitable dispersant in water and dyes a hydrophobic fiber such as polyethylene terephthalate or cellulose acetate fiber in dark blue by dip dyeing, carrier dyeing, etc.
EFFECT: A dyed product with escellent post-treatment fastness is formed and the waste water contains a negligibly small amt. of unreacted dye.
COPYRIGHT: (C)1982,JPO&Japio
JP11837180A 1980-08-29 1980-08-29 Dye composition and method of dyeing and printing hydrophobic fiber by use of same Pending JPS5742767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11837180A JPS5742767A (en) 1980-08-29 1980-08-29 Dye composition and method of dyeing and printing hydrophobic fiber by use of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11837180A JPS5742767A (en) 1980-08-29 1980-08-29 Dye composition and method of dyeing and printing hydrophobic fiber by use of same

Publications (1)

Publication Number Publication Date
JPS5742767A true JPS5742767A (en) 1982-03-10

Family

ID=14735043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11837180A Pending JPS5742767A (en) 1980-08-29 1980-08-29 Dye composition and method of dyeing and printing hydrophobic fiber by use of same

Country Status (1)

Country Link
JP (1) JPS5742767A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111174A1 (en) * 1982-11-16 1984-06-20 Hoechst Aktiengesellschaft Colour-fast azo dyestuff, process for its preparation and its use
EP0222255A2 (en) * 1985-11-09 1987-05-20 CASSELLA Aktiengesellschaft Mixtures of blue disperse dyes and their use in dyeing polyesters
US4985043A (en) * 1985-03-30 1991-01-15 Cassella Aktiengesellschaft Mixtures of monoazo dyes containing halogen and cyano substituents

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111174A1 (en) * 1982-11-16 1984-06-20 Hoechst Aktiengesellschaft Colour-fast azo dyestuff, process for its preparation and its use
US4985043A (en) * 1985-03-30 1991-01-15 Cassella Aktiengesellschaft Mixtures of monoazo dyes containing halogen and cyano substituents
EP0222255A2 (en) * 1985-11-09 1987-05-20 CASSELLA Aktiengesellschaft Mixtures of blue disperse dyes and their use in dyeing polyesters
JPS62115070A (en) * 1985-11-09 1987-05-26 カセラ・アクチエンゲゼルシヤフト Blue disperse dye blend and its use in dyeing polyester
USRE33908E (en) * 1985-11-09 1992-05-05 Cassella Aktiengesellschaft Mixtures of blue mono-azo disperse dyestuffs and their use for dyeing polyester

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