JPS53138432A - Production of pyridone type azo dyes - Google Patents

Production of pyridone type azo dyes

Info

Publication number
JPS53138432A
JPS53138432A JP5332577A JP5332577A JPS53138432A JP S53138432 A JPS53138432 A JP S53138432A JP 5332577 A JP5332577 A JP 5332577A JP 5332577 A JP5332577 A JP 5332577A JP S53138432 A JPS53138432 A JP S53138432A
Authority
JP
Japan
Prior art keywords
production
azo dyes
type azo
alkyl
pyridone type
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
JP5332577A
Other languages
English (en)
Inventor
Seiichi Imahori
Kiyoshi Himeno
Itaru Okada
Katsumi Abe
Shuichi Maeda
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 JP5332577A priority Critical patent/JPS53138432A/ja
Publication of JPS53138432A publication Critical patent/JPS53138432A/ja
Pending legal-status Critical Current

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  • Coloring (AREA)
JP5332577A 1977-05-10 1977-05-10 Production of pyridone type azo dyes Pending JPS53138432A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5332577A JPS53138432A (en) 1977-05-10 1977-05-10 Production of pyridone type azo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5332577A JPS53138432A (en) 1977-05-10 1977-05-10 Production of pyridone type azo dyes

Publications (1)

Publication Number Publication Date
JPS53138432A true JPS53138432A (en) 1978-12-02

Family

ID=12939559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5332577A Pending JPS53138432A (en) 1977-05-10 1977-05-10 Production of pyridone type azo dyes

Country Status (1)

Country Link
JP (1) JPS53138432A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056926A1 (en) * 2002-12-19 2004-07-08 Ciba Specialty Chemicals Holding Inc. Phthalimidylazo dyes, processes for the preparation thereof and the use thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004056926A1 (en) * 2002-12-19 2004-07-08 Ciba Specialty Chemicals Holding Inc. Phthalimidylazo dyes, processes for the preparation thereof and the use thereof
JP2006510772A (ja) * 2002-12-19 2006-03-30 チバ　スペシャルティ　ケミカルズ　ホールディング　インコーポレーテッド フタルイミジルアゾ染料、その製造方法、およびその使用
US7169909B2 (en) 2002-12-19 2007-01-30 Ciba Specialty Chemicals Corporation Phthalimidylazo dyes, processess for the preparation thereof and the use thereof

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