GB1533260A - Water soluble azo dyestuffs - Google Patents

Water soluble azo dyestuffs

Info

Publication number
GB1533260A
GB1533260A GB5003675A GB5003675A GB1533260A GB 1533260 A GB1533260 A GB 1533260A GB 5003675 A GB5003675 A GB 5003675A GB 5003675 A GB5003675 A GB 5003675A GB 1533260 A GB1533260 A GB 1533260A
Authority
GB
United Kingdom
Prior art keywords
radical
water soluble
optionally substituted
dyes
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
GB5003675A
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 GB5003675A priority Critical patent/GB1533260A/en
Publication of GB1533260A publication Critical patent/GB1533260A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/003—Transfer printing
    • D06P5/004—Transfer printing using subliming dyes
    • D06P5/006—Transfer printing using subliming dyes using specified 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/005—Special process features in the quaternization reaction
    • 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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/10—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)

Abstract

1533260 Water soluble azo dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 8 Nov 1976 [5 Dec 1975] 50036/75 Heading C4P [Also in Division C2] The invention comprises water soluble dyes free from carboxylic and sulphonic acid groups and having the general formula wherein R is optionally substituted alkyl, alkenyl, cycloalkyl or aralkyl, Z is H or an optionally substituted alkyl or aryl radical, Y is H, an optionally substituted hydrocarbon radical or is an alkyl- or aryl-sulphonyl or -carbonyl group or is nitro, or Y and Z may together complete a 5- or 6- membered ring, B is the radical of a para-coupling amine or is an indole radical and X is an anion, B may be a radical of the aniline, naphthylamine or tetrahydroquinoline series. The dyes are prepared by diazotization and coupling followed by alkylating the N atom of the thiazole ring. The dyes dye polymers of acrylonitrile and dicyanoethylene and acid modified polamides and polyesters in blue and violet shades.
GB5003675A 1976-11-08 1976-11-08 Water soluble azo dyestuffs Expired GB1533260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5003675A GB1533260A (en) 1976-11-08 1976-11-08 Water soluble azo dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5003675A GB1533260A (en) 1976-11-08 1976-11-08 Water soluble azo dyestuffs

Publications (1)

Publication Number Publication Date
GB1533260A true GB1533260A (en) 1978-11-22

Family

ID=10454410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5003675A Expired GB1533260A (en) 1976-11-08 1976-11-08 Water soluble azo dyestuffs

Country Status (1)

Country Link
GB (1) GB1533260A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60228568A (en) * 1984-04-26 1985-11-13 Casio Comput Co Ltd Dichroic dye for liquid crystal
US4638053A (en) * 1977-07-22 1987-01-20 Hoechstaktiengesellschaft Process for the preparation of chlorozincate salts of benzo thiazolium azo dyestuffs by alkylating with dialkylsulfate in aqueous medium in the presence of Zn-containing acid acceptor at pH≦7
US5037966A (en) * 1989-03-01 1991-08-06 Ciba-Geigy Corporation Azo dyes containing a 3-aminobenzothienoisothiazole diazo component
US7497878B2 (en) 2005-06-30 2009-03-03 L'oreal, S.A. Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638053A (en) * 1977-07-22 1987-01-20 Hoechstaktiengesellschaft Process for the preparation of chlorozincate salts of benzo thiazolium azo dyestuffs by alkylating with dialkylsulfate in aqueous medium in the presence of Zn-containing acid acceptor at pH≦7
JPS60228568A (en) * 1984-04-26 1985-11-13 Casio Comput Co Ltd Dichroic dye for liquid crystal
JPH0549710B2 (en) * 1984-04-26 1993-07-27 Casio Computer Co Ltd
US5037966A (en) * 1989-03-01 1991-08-06 Ciba-Geigy Corporation Azo dyes containing a 3-aminobenzothienoisothiazole diazo component
US7497878B2 (en) 2005-06-30 2009-03-03 L'oreal, S.A. Azo dyes containing a sulphonamide or amide function for the dyeing of human keratin fibers and method of dyeing and dyeing compositions containing them

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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