FR2316292A1 - Colorants disazoiques, leur obtention et leur application - Google Patents

Colorants disazoiques, leur obtention et leur application

Info

Publication number
FR2316292A1
FR2316292A1 FR7618623A FR7618623A FR2316292A1 FR 2316292 A1 FR2316292 A1 FR 2316292A1 FR 7618623 A FR7618623 A FR 7618623A FR 7618623 A FR7618623 A FR 7618623A FR 2316292 A1 FR2316292 A1 FR 2316292A1
Authority
FR
France
Prior art keywords
disazoic
colorants
obtaining
application
disazoic colorants
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
FR7618623A
Other languages
English (en)
French (fr)
Other versions
FR2316292B1 (enExample
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 FR2316292A1 publication Critical patent/FR2316292A1/fr
Application granted granted Critical
Publication of FR2316292B1 publication Critical patent/FR2316292B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo 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)
FR7618623A 1975-06-19 1976-06-18 Colorants disazoiques, leur obtention et leur application Granted FR2316292A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2316292A1 true FR2316292A1 (fr) 1977-01-28
FR2316292B1 FR2316292B1 (enExample) 1980-05-09

Family

ID=5949475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618623A Granted FR2316292A1 (fr) 1975-06-19 1976-06-18 Colorants disazoiques, leur obtention et leur application

Country Status (8)

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

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
JP4759702B2 (ja) * 2002-06-06 2011-08-31 ビーエーエスエフ ソシエタス・ヨーロピア 黄色アニオン性ジスアゾ染料
US6923855B2 (en) * 2002-08-06 2005-08-02 Fuji Photo Film Co., Ltd. Ink, ink-jet-recording method and bis-azo compound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241795A (en) * 1938-05-30 1941-05-13 Gen Aniline & Film Corp Acid azo dyestuffs
FR2259138A1 (enExample) * 1974-01-30 1975-08-22 Acna

Family Cites Families (5)

* 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
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241795A (en) * 1938-05-30 1941-05-13 Gen Aniline & Film Corp Acid azo dyestuffs
FR2259138A1 (enExample) * 1974-01-30 1975-08-22 Acna

Also Published As

Publication number Publication date
ES448991A1 (es) 1977-07-01
CH590905A5 (enExample) 1977-08-31
JPS52934A (en) 1977-01-06
US4089851A (en) 1978-05-16
FR2316292B1 (enExample) 1980-05-09
BR7603932A (pt) 1977-04-05
GB1504075A (en) 1978-03-15
DE2527395A1 (de) 1976-12-30

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