GB1200020A - Water-insoluble monoazodyestuffs - Google Patents

Water-insoluble monoazodyestuffs

Info

Publication number
GB1200020A
GB1200020A GB4832268A GB4832268A GB1200020A GB 1200020 A GB1200020 A GB 1200020A GB 4832268 A GB4832268 A GB 4832268A GB 4832268 A GB4832268 A GB 4832268A GB 1200020 A GB1200020 A GB 1200020A
Authority
GB
United Kingdom
Prior art keywords
dyestuffs
alkyl
groups
diazo
aralkyl
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
GB4832268A
Inventor
Hanswilli Von Brachel
Dieter Cornelius
Eberhard Stier
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
Priority claimed from DE19671644128 external-priority patent/DE1644128A1/en
Application filed by Cassella Farbwerke Mainkur AG filed Critical Cassella Farbwerke Mainkur AG
Publication of GB1200020A publication Critical patent/GB1200020A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals
    • 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
    • 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

Landscapes

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

Abstract

1,200,020. Mono-azo dyestuffs containing substituted-urea groups. CASSELLA FARBWERKE MAINKUR A.G. 11 Oct., 1968 [13 Oct., 1967], No. 48322/68. Heading C4P. Novel mono-azo dyestuffs of the formula (wherein R is the residue of a diazo component of the benzene or heterocyclic series free from -SO 3 H or -CO 2 H groups; R 1 and R 2 are alkyl, alkenyl, aralkyl, hydroxyalkyl, alkoxyalkyl, acyloxyalkyl, carbalkoxyalkyl, alkoxycarbonyloxyalkyl, phenylaminocarbonylaminoalkyl, phenylaminocarbonyloxyalkyl, allylaminocarbonyloxyalkyl, ethylaminocarbonyloxyalkyl, acylaminoalkyl, alkylsulphonylalkyl or cyanoalkyl, or one of them may be H; Y is alkyl, alkenyl, chloroalkyl, aralkyl, aryl, chloroaryl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, cycloalkylmethyl, cycloalkenylmethyl, bicycloalkylmethyl or bicycloalkenylmethyl; and X is H, alkyl or alkoxy) are obtained by coupling one mole of a diazo compound of the amine RNH 2 with one mole of the appropriate 1 - NR 1 R 2 - 3 - (NHCONHY)-6-X- benzene. Products containing in the diazo component in the o-positions to the diazo group one or two halogen atoms can be converted to the corresponding dyestuffs containing one or two CN groups as described in French Patent 1,524,647. The dyestuffs are particularly suitable for the dyeing and printing of textile materials made from synthetic fibres. The dyestuffs have predominantly blue and violet hues but some are orange and ruby.
GB4832268A 1967-10-13 1968-10-11 Water-insoluble monoazodyestuffs Expired GB1200020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671644128 DE1644128A1 (en) 1967-10-13 1967-10-13 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
GB1200020A true GB1200020A (en) 1970-07-29

Family

ID=5684444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4832268A Expired GB1200020A (en) 1967-10-13 1968-10-11 Water-insoluble monoazodyestuffs

Country Status (3)

Country Link
CH (1) CH501703A (en)
FR (1) FR1585792A (en)
GB (1) GB1200020A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418257A1 (en) * 1978-02-24 1979-09-21 Ciba Geigy Ag NEW MONO-AZOIC COMPOUNDS, THEIR MANUFACTURING PROCESS AND THEIR USE AS COLORANTS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535334A (en) * 1975-06-09 1978-12-13 Ici Ltd Disperse monoazo dyestuffs
GB1518852A (en) * 1975-07-28 1978-07-26 Ici Ltd Disperse monoazo nitro thiazole dyestuffs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418257A1 (en) * 1978-02-24 1979-09-21 Ciba Geigy Ag NEW MONO-AZOIC COMPOUNDS, THEIR MANUFACTURING PROCESS AND THEIR USE AS COLORANTS

Also Published As

Publication number Publication date
CH501703A (en) 1971-01-15
FR1585792A (en) 1970-01-30

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Legal Events

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