JPS51151724A - Process for preparing novel disazo dye - Google Patents

Process for preparing novel disazo dye

Info

Publication number
JPS51151724A
JPS51151724A JP7550275A JP7550275A JPS51151724A JP S51151724 A JPS51151724 A JP S51151724A JP 7550275 A JP7550275 A JP 7550275A JP 7550275 A JP7550275 A JP 7550275A JP S51151724 A JPS51151724 A JP S51151724A
Authority
JP
Japan
Prior art keywords
preparing novel
disazo dye
novel disazo
dye
preparing
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
JP7550275A
Other languages
English (en)
Japanese (ja)
Other versions
JPS546052B2 (enExample
Inventor
Hakobu Tanaka
Takao Yanagisawa
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.)
Showa Kagaku Kogyo Co Ltd
Original Assignee
Showa Kagaku Kogyo 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 Showa Kagaku Kogyo Co Ltd filed Critical Showa Kagaku Kogyo Co Ltd
Priority to JP7550275A priority Critical patent/JPS51151724A/ja
Publication of JPS51151724A publication Critical patent/JPS51151724A/ja
Publication of JPS546052B2 publication Critical patent/JPS546052B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)
JP7550275A 1975-06-23 1975-06-23 Process for preparing novel disazo dye Granted JPS51151724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7550275A JPS51151724A (en) 1975-06-23 1975-06-23 Process for preparing novel disazo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7550275A JPS51151724A (en) 1975-06-23 1975-06-23 Process for preparing novel disazo dye

Publications (2)

Publication Number Publication Date
JPS51151724A true JPS51151724A (en) 1976-12-27
JPS546052B2 JPS546052B2 (enExample) 1979-03-24

Family

ID=13578080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7550275A Granted JPS51151724A (en) 1975-06-23 1975-06-23 Process for preparing novel disazo dye

Country Status (1)

Country Link
JP (1) JPS51151724A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429813A1 (fr) * 1978-06-30 1980-01-25 Ciba Geigy Ag Nouveaux colorants disazoiques, leur procede de preparation et leur utilisation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429813A1 (fr) * 1978-06-30 1980-01-25 Ciba Geigy Ag Nouveaux colorants disazoiques, leur procede de preparation et leur utilisation
US4612369A (en) * 1978-06-30 1986-09-16 Ciba-Geigy Corporation Disazo 4,4'-diaminostilbene-2,2'-disulfonic acids dye

Also Published As

Publication number Publication date
JPS546052B2 (enExample) 1979-03-24

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