GB1351276A - Monoazo dyestuffs - Google Patents

Monoazo dyestuffs

Info

Publication number
GB1351276A
GB1351276A GB2498172A GB2498172A GB1351276A GB 1351276 A GB1351276 A GB 1351276A GB 2498172 A GB2498172 A GB 2498172A GB 2498172 A GB2498172 A GB 2498172A GB 1351276 A GB1351276 A GB 1351276A
Authority
GB
United Kingdom
Prior art keywords
carboxycarbonylaminophenyl
disulpho
sulpho
naphtho
triazole
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.)
Expired
Application number
GB2498172A
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 GB1351276A publication Critical patent/GB1351276A/en
Expired 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • C09B29/0011—Monoazo dyes prepared by diazotising and coupling from diazotized anilines from diazotized anilines directly substituted by a heterocyclic ring (not condensed)
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
    • C09B29/33—Aceto- or benzoylacetylarylides
    • C09B29/331—Aceto- or benzoylacetylarylides containing acid groups, e.g. COOH, SO3H, PO3H2, OSO3H2, OPO2H2; salts thereof
    • C09B29/332—Carbocyclic arylides
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/06—Preparation of azo dyes from other azo compounds by oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)

Abstract

1351276 2 - (31 - Sulpho - 4<SP>1</SP>- carboxycarbonylaminophenyl)- 4,7 - disulpho - naphtho- [1,2-d]-triazole BAYER AG 26 May 1972 [27 May 1971] 24981/72 Heading C2C [Also in Division C4] 2 - (3<SP>1</SP> - Sulpho - 4<SP>1</SP> - carboxycarbonylaminophenyl) - 4,7 - disulpho - naphtho - [1,2-d]- triazole is prepared by coupling diazotized 4- carboxycarbonyl - amino - 3 - salpho - aniline with 2 - aminonaphthalene - 3,6 - disulphonic acid and treating the resultant o-aminoazo compound with copper sulphate and ammonia.
GB2498172A 1971-05-27 1972-05-26 Monoazo dyestuffs Expired GB1351276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126299 DE2126299C3 (en) 1971-05-27 1971-05-27 Phenylnaphthotrlazole monoazo dyes, their preparation and use

Publications (1)

Publication Number Publication Date
GB1351276A true GB1351276A (en) 1974-04-24

Family

ID=5809048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2498172A Expired GB1351276A (en) 1971-05-27 1972-05-26 Monoazo dyestuffs

Country Status (9)

Country Link
JP (1) JPS5218735B1 (en)
BE (1) BE784035A (en)
CH (3) CH554920A (en)
DD (1) DD100275A5 (en)
DE (1) DE2126299C3 (en)
FR (1) FR2139145B1 (en)
GB (1) GB1351276A (en)
IT (1) IT961197B (en)
NL (1) NL7207171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234480A (en) * 1977-08-26 1980-11-18 Bayer Aktiengesellschaft Water-soluble azo dyestuffs

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2702584C2 (en) * 1977-01-22 1982-10-14 Bayer Ag, 5090 Leverkusen Concentrated aqueous or aqueous-organic solutions of acetoacetylaminoarylsulphonic acid salts, processes for their preparation and processes for the preparation of concentrated solutions of azo dyes containing sulphonic acid groups from the aforementioned solutions
EP0242331B1 (en) * 1986-04-16 1992-12-30 Ciba-Geigy Ag Azo dyes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4234480A (en) * 1977-08-26 1980-11-18 Bayer Aktiengesellschaft Water-soluble azo dyestuffs

Also Published As

Publication number Publication date
DE2126299A1 (en) 1972-12-28
CH787772A4 (en) 1974-04-11
JPS5218735B1 (en) 1977-05-24
FR2139145A1 (en) 1973-01-05
BE784035A (en) 1972-11-27
IT961197B (en) 1973-12-10
CH553879A (en) 1974-09-13
DE2126299B2 (en) 1974-06-20
DE2126299C3 (en) 1975-02-13
DD100275A5 (en) 1973-09-12
FR2139145B1 (en) 1977-12-23
NL7207171A (en) 1972-11-29
CH554920A (en) 1974-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee