GB1511862A - Nitrodiphenylamine monoazo dyes - Google Patents

Nitrodiphenylamine monoazo dyes

Info

Publication number
GB1511862A
GB1511862A GB1960975A GB1960975A GB1511862A GB 1511862 A GB1511862 A GB 1511862A GB 1960975 A GB1960975 A GB 1960975A GB 1960975 A GB1960975 A GB 1960975A GB 1511862 A GB1511862 A GB 1511862A
Authority
GB
United Kingdom
Prior art keywords
alkyl
monoazo dyes
nitrodiphenylamine
dyes
alkoxy
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
GB1960975A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1960975A priority Critical patent/GB1511862A/en
Priority to NL7604782A priority patent/NL7604782A/en
Priority to DE19762619886 priority patent/DE2619886A1/en
Priority to IT2301176A priority patent/IT1123905B/en
Priority to CH578176A priority patent/CH599292A5/xx
Priority to FR7613862A priority patent/FR2310385A1/en
Priority to JP5311876A priority patent/JPS51137721A/en
Publication of GB1511862A publication Critical patent/GB1511862A/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
    • C09B51/00—Nitro or nitroso dyes
    • 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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • 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
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • 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
    • C09B56/00—Azo dyes containing other chromophoric systems
    • C09B56/005—Azo-nitro dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1511862 Nitrodiphenylamine monoazo dyes IMPERIAL CHEMICAL INDUSTRIES Ltd 23 April 1976 [9 May 1975] 19609/75 Heading C4P Novel water-soluble monoazo dyes have, in the free acid form, the formula wherein the hydroxyl group is in the 2- or 4- position relative to the azo group, R' is H, halogen, OH, alkyl, alkoxy or acylamino, R<SP>2</SP> is H, halogen, alkyl, alkoxy, cycloalkyl or aryl, and R<SP>3</SP> is H or alkyl. The dyes are prepared by diazotization and coupling; also by condensation of a halogenonitrobenzene with an aminoazo compound. They are used for applying to synthetic polyamide textile materials, e.g. nylons.
GB1960975A 1975-05-09 1975-05-09 Nitrodiphenylamine monoazo dyes Expired GB1511862A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1960975A GB1511862A (en) 1975-05-09 1975-05-09 Nitrodiphenylamine monoazo dyes
NL7604782A NL7604782A (en) 1975-05-09 1976-05-05 PROCESS FOR THE PREPARATION OF WATER-SOLUBLE MONOAZO COLORING AGENTS.
DE19762619886 DE2619886A1 (en) 1975-05-09 1976-05-05 MONOAZO DYES
IT2301176A IT1123905B (en) 1975-05-09 1976-05-05 MONOAZOIC DYES
CH578176A CH599292A5 (en) 1975-05-09 1976-05-07
FR7613862A FR2310385A1 (en) 1975-05-09 1976-05-07 MONOAZOIC COLORANTS, THEIR OBTAINING AND THEIR APPLICATION
JP5311876A JPS51137721A (en) 1975-05-09 1976-05-10 Waterrsoluble monoazo dyestuffs* process for manufacture thereof and method of dyeing fiber materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1960975A GB1511862A (en) 1975-05-09 1975-05-09 Nitrodiphenylamine monoazo dyes

Publications (1)

Publication Number Publication Date
GB1511862A true GB1511862A (en) 1978-05-24

Family

ID=10132212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1960975A Expired GB1511862A (en) 1975-05-09 1975-05-09 Nitrodiphenylamine monoazo dyes

Country Status (7)

Country Link
JP (1) JPS51137721A (en)
CH (1) CH599292A5 (en)
DE (1) DE2619886A1 (en)
FR (1) FR2310385A1 (en)
GB (1) GB1511862A (en)
IT (1) IT1123905B (en)
NL (1) NL7604782A (en)

Also Published As

Publication number Publication date
FR2310385B3 (en) 1979-03-16
DE2619886A1 (en) 1976-11-18
NL7604782A (en) 1976-11-11
CH599292A5 (en) 1978-05-31
IT1123905B (en) 1986-04-30
FR2310385A1 (en) 1976-12-03
JPS51137721A (en) 1976-11-27

Similar Documents

Publication Publication Date Title
GB1405016A (en) Reactive disazo dyes their manufacture and use
GB1487469A (en) Disazo dyestuffs
GB1511862A (en) Nitrodiphenylamine monoazo dyes
GB1387987A (en) Monoazo dyestuffs
GB1297214A (en)
GB1489752A (en) Disazo dyes
GB1512802A (en) Nitrodiphenylamine monoazo dyes
CH619090B (en) PROCESS FOR THE MANUFACTURING OF HYDRO-SOLUBLE MONOAZO DYES.
GB1401831A (en) Azonaphthimidazole dyestuffs their manufacture and use
GB1331415A (en) Monoazo dyestuffs
GB1524403A (en) Water-soluble trisazo dyes
GB1472815A (en) Polyazo dyestuffs
GB1348591A (en) Disazo dyestuffs a process for their manufacture and their use
GB1325541A (en) Monazo dyestuffs
GB1466069A (en) Monoazo dyes
GB1359454A (en) Trisazo dyestuffs
GB1469192A (en) Process for the differential dyeing of polyamide fibres and materials containing them
GB1322704A (en) Disazo dyestuffs
GB1488599A (en) Water-soluble monoazo dyes
GB1440663A (en) Monoazo dyes containing a diamino-pyrimidine residue
GB1428325A (en) Risazo dyestuffs their manufacture and use
GB1325147A (en) Water-soluble monoazo dyestuffs of the amino-azo benzene series
GB1487356A (en) Chromium complex azo dyes
GB1211078A (en) New water-soluble basic monoazo dyestuffs
GB1425883A (en) Water-soluble disazo dyes

Legal Events

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