GB1474917A - Monoazo disperse dyes - Google Patents

Monoazo disperse dyes

Info

Publication number
GB1474917A
GB1474917A GB3533373A GB3533373A GB1474917A GB 1474917 A GB1474917 A GB 1474917A GB 3533373 A GB3533373 A GB 3533373A GB 3533373 A GB3533373 A GB 3533373A GB 1474917 A GB1474917 A GB 1474917A
Authority
GB
United Kingdom
Prior art keywords
alkyl
alkoxy
dyes
optionally substituted
aryl
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
GB3533373A
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.)
Yorkshire Chemicals Ltd
Original Assignee
Yorkshire Chemicals 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 Yorkshire Chemicals Ltd filed Critical Yorkshire Chemicals Ltd
Priority to GB3533373A priority Critical patent/GB1474917A/en
Priority to DE19742434533 priority patent/DE2434533A1/en
Publication of GB1474917A publication Critical patent/GB1474917A/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
    • C09B29/08—Amino benzenes
    • 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
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group

Landscapes

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

Abstract

1474917 Monoazo dispense dyes YORKSHIRE CHEMICALS Ltd 7 June 1974 [25 July 1973] 35333/73 Heading C4P [Also in Division C2] Novel monoazo dyes having the formula (where R<SP>1</SP> is an aryl or heterocyclic group optionally substituted by one or more Br or Cl atoms, or alkyl, alkoxy, alkylsulphonyl, alkoxycarbonyl, cyano, nitro, phenyl, thiocyanato, or trifluoroemethyl groups; R<SP>2</SP> is H or a group -R<SP>3</SP>R<SP>4</SP> where K<SP>3</SP> is alkylene and R<SP>4</SP> is H, CN, alkoxycarbonyl, cyanoethoxy or a group -OCOR<SP>8</SP>R<SP>9</SP>; R<SP>8</SP> either is O or NH and R<SP>9</SP> is an optionally substituted alkyl, aryl, cycloalkyl, or heterocyclic group, or R<SP>8</SP> is a direct link and R<SP>9</SP> is an optionally substituted aryl or heterocyclic group; R<SP>6</SP> and R<SP>7</SP> are H, Cl, Br, alkyl, alkoxy, or acylamino; R<SP>6</SP> is H, alkyl or alkoxy) are prepared by diazotization and coupling. The dyes are used for the dyeing or printing of hydrophobic fibres, particularly of cellulose acetate, polyamide, polyester, or polyacrylonitrile.
GB3533373A 1973-07-25 1973-07-25 Monoazo disperse dyes Expired GB1474917A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB3533373A GB1474917A (en) 1973-07-25 1973-07-25 Monoazo disperse dyes
DE19742434533 DE2434533A1 (en) 1973-07-25 1974-07-18 MONOAZODISPERSION DYES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3533373A GB1474917A (en) 1973-07-25 1973-07-25 Monoazo disperse dyes

Publications (1)

Publication Number Publication Date
GB1474917A true GB1474917A (en) 1977-05-25

Family

ID=10376550

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3533373A Expired GB1474917A (en) 1973-07-25 1973-07-25 Monoazo disperse dyes

Country Status (2)

Country Link
DE (1) DE2434533A1 (en)
GB (1) GB1474917A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007933A1 (en) * 1980-03-01 1981-09-17 Bayer Ag, 5090 Leverkusen AZO DYES AND THE PRODUCTION AND USE THEREOF FOR COLORING SYNTHESIS FIBERS

Also Published As

Publication number Publication date
DE2434533A1 (en) 1975-02-13

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Legal Events

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