JPS52934A - Diazo dyestuffs - Google Patents

Diazo dyestuffs

Info

Publication number
JPS52934A
JPS52934A JP51071247A JP7124776A JPS52934A JP S52934 A JPS52934 A JP S52934A JP 51071247 A JP51071247 A JP 51071247A JP 7124776 A JP7124776 A JP 7124776A JP S52934 A JPS52934 A JP S52934A
Authority
JP
Japan
Prior art keywords
dyestuffs
diazo
diazo dyestuffs
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
JP51071247A
Other languages
English (en)
Inventor
Kuranpu Hansu
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS52934A publication Critical patent/JPS52934A/ja
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02Disazo dyes
    • C09B35/039Disazo dyes characterised by the tetrazo component
    • C09B35/28Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
JP51071247A 1975-06-19 1976-06-18 Diazo dyestuffs Pending JPS52934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752527395 DE2527395A1 (de) 1975-06-19 1975-06-19 Disazofarbstoffe

Publications (1)

Publication Number Publication Date
JPS52934A true JPS52934A (en) 1977-01-06

Family

ID=5949475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51071247A Pending JPS52934A (en) 1975-06-19 1976-06-18 Diazo dyestuffs

Country Status (8)

Country Link
US (1) US4089851A (ja)
JP (1) JPS52934A (ja)
BR (1) BR7603932A (ja)
CH (1) CH590905A5 (ja)
DE (1) DE2527395A1 (ja)
ES (1) ES448991A1 (ja)
FR (1) FR2316292A1 (ja)
GB (1) GB1504075A (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591103A1 (de) * 1992-09-29 1994-04-06 Ciba-Geigy Ag Disazofarbstoffe zum Färben von Papier
US5545725A (en) * 1992-09-29 1996-08-13 Ciba-Geigy Corporation Disazo dyes consisting of two monoazo dyes contaning a 1-phenyl-5-amino pyrazole coupling component and connected by a bridge member
CN100343338C (zh) * 2002-06-06 2007-10-17 西巴特殊化学品控股有限公司 黄色阴离子双偶氮染料
US6923855B2 (en) * 2002-08-06 2005-08-02 Fuji Photo Film Co., Ltd. Ink, ink-jet-recording method and bis-azo compound

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127986A (en) * 1934-02-09 1938-08-23 Gen Aniline Works Inc Azo dyestuffs
US2228288A (en) * 1937-02-26 1941-01-14 Gen Aniline & Film Corp Diazotizable azo dyestuffs
US2241795A (en) * 1938-05-30 1941-05-13 Gen Aniline & Film Corp Acid azo dyestuffs
GB612174A (en) * 1945-05-16 1948-11-09 Geigy Ag J R Manufacture of polyazo dyestuffs
US2544087A (en) * 1947-09-15 1951-03-06 Geigy Ag J R Polyazo dyestuffs
US2727886A (en) * 1951-04-27 1955-12-20 Sandoz Ag Disazo dyestuffs
IT1007163B (it) * 1974-01-30 1976-10-30 Acna Colorante disazoico idrosolubile derivato dalla 4.4 diammido ben zanilide

Also Published As

Publication number Publication date
BR7603932A (pt) 1977-04-05
GB1504075A (en) 1978-03-15
ES448991A1 (es) 1977-07-01
FR2316292B1 (ja) 1980-05-09
FR2316292A1 (fr) 1977-01-28
CH590905A5 (ja) 1977-08-31
US4089851A (en) 1978-05-16
DE2527395A1 (de) 1976-12-30

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