GB1462179A - Disperse monoazo dyestuffs - Google Patents

Disperse monoazo dyestuffs

Info

Publication number
GB1462179A
GB1462179A GB3977573A GB3977573A GB1462179A GB 1462179 A GB1462179 A GB 1462179A GB 3977573 A GB3977573 A GB 3977573A GB 3977573 A GB3977573 A GB 3977573A GB 1462179 A GB1462179 A GB 1462179A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
cycloalkyl
aryl
alkyl
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.)
Expired
Application number
GB3977573A
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 GB3977573A priority Critical patent/GB1462179A/en
Publication of GB1462179A publication Critical patent/GB1462179A/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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • 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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/095—Amino naphthalenes

Landscapes

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

Abstract

1462179 Disperse benzene-azo-naphthalene dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 24 July 1974 [22 Aug 1973] 39775/73 Heading C4P Novel dyestuffs of the formula wherein X is Cl, Br, NO 2 or acyl; Y is CN or NO 2 ; R<SP>1</SP> is H, alkenyl or cycloalkyl or is alkyl optionally substituted by aryl, Cl, Br, CN, OH, epoxy, -O.CO.T<SP>1</SP>, -OT<SP>1</SP>, -NH.CO.T<SP>1</SP>, -NH.SO 2 T<SP>1</SP>, -CO.OT<SP>1</SP>, -O.CO.OT<SP>1</SP>, -CO.T<SP>1</SP> or -NT<SP>1</SP>T<SP>2</SP>; R<SP>2</SP> is alkenyl of cycloalkyl or is optionally substituted aryl or is alkyl optionally substituted for R<SP>1</SP>, or -NR<SP>1</SP>R<SP>2</SP> is a 5- or 6-membered heterocyclic ring; T<SP>1</SP> is cycloalkyl or is optionally substituted alkyl or aryl; and T<SP>2</SP> is H or cycloalkyl or is optionally substituted alkyl or aryl are prepared by conventional diazotization and coupling. They are used to dye or print synthetic textile materials e.g. cellulose acetates, polyamides and polyesters, in blue shades.
GB3977573A 1973-08-22 1973-08-22 Disperse monoazo dyestuffs Expired GB1462179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3977573A GB1462179A (en) 1973-08-22 1973-08-22 Disperse monoazo dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3977573A GB1462179A (en) 1973-08-22 1973-08-22 Disperse monoazo dyestuffs

Publications (1)

Publication Number Publication Date
GB1462179A true GB1462179A (en) 1977-01-19

Family

ID=10411425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3977573A Expired GB1462179A (en) 1973-08-22 1973-08-22 Disperse monoazo dyestuffs

Country Status (1)

Country Link
GB (1) GB1462179A (en)

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed