GB1275028A - Water-insoluble monoazo dyes - Google Patents

Water-insoluble monoazo dyes

Info

Publication number
GB1275028A
GB1275028A GB2265371A GB2265371A GB1275028A GB 1275028 A GB1275028 A GB 1275028A GB 2265371 A GB2265371 A GB 2265371A GB 2265371 A GB2265371 A GB 2265371A GB 1275028 A GB1275028 A GB 1275028A
Authority
GB
United Kingdom
Prior art keywords
straight
monoazo dyes
substituted
dyes
water
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
GB2265371A
Inventor
Hanswilli Von Brachel
Ernst Heinrich
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.)
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella Farbwerke Mainkur 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 Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of GB1275028A publication Critical patent/GB1275028A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/82—Azo dyes
    • C09B62/825—Monoazo 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
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3647—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms
    • C09B29/3652—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles
    • C09B29/366—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a five-membered ring with two nitrogen atoms as heteroatoms containing a 1,2-diazoles or hydrogenated 1,2-diazoles containing hydroxy-1,2-diazoles, e.g. pyrazolone

Landscapes

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

Abstract

1275028 Monoazo dyes CASSELLA FARBWERKE MAINKUR AG 19 April 1971 [27 Feb 1970] 22653 Heading C4P The invention comprises water-insoluble monoazo dyes having the general formula wherein R is a straight or branched alkenyl group which may be substituted; X and Y are H, an optionally substituted straight or branched alkyl group whereby the alkyl groups may be linked together either directly or via a hetero atom, or a cycloalkyl group; Z is H, straight or branched alkyl, cycloalkyl, aralkyl or aryl which may be substituted. X and Y together advantageously are -(CH 2 ) 2 -O(CH 2 ) 2 - or -(CH 2 )n where n is 2-5. The dyes are prepared conventionally by diazotizing and coupling and give yellow shades on textile materials made from synthetic hydrophobic materials.
GB2265371A 1970-02-27 1971-04-19 Water-insoluble monoazo dyes Expired GB1275028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009277 DE2009277A1 (en) 1970-02-27 1970-02-27 Water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
GB1275028A true GB1275028A (en) 1972-05-24

Family

ID=5763571

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2265371A Expired GB1275028A (en) 1970-02-27 1971-04-19 Water-insoluble monoazo dyes

Country Status (10)

Country Link
AT (1) AT297881B (en)
AU (1) AU2585271A (en)
BE (1) BE763559A (en)
BR (1) BR7101188D0 (en)
CH (1) CH548443A (en)
DE (1) DE2009277A1 (en)
ES (1) ES388661A1 (en)
FR (1) FR2080812B3 (en)
GB (1) GB1275028A (en)
NL (1) NL7102057A (en)

Also Published As

Publication number Publication date
FR2080812B3 (en) 1973-10-19
CH548443A (en) 1974-04-30
AT297881B (en) 1972-04-10
ES388661A1 (en) 1974-02-16
BR7101188D0 (en) 1973-03-13
AU2585271A (en) 1972-08-31
FR2080812A7 (en) 1971-11-19
NL7102057A (en) 1971-08-31
BE763559A (en) 1971-08-26
DE2009277A1 (en) 1971-09-09

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees