GB1015621A - Monoazo dyestuff and process for its production - Google Patents

Monoazo dyestuff and process for its production

Info

Publication number
GB1015621A
GB1015621A GB5037263A GB5037263A GB1015621A GB 1015621 A GB1015621 A GB 1015621A GB 5037263 A GB5037263 A GB 5037263A GB 5037263 A GB5037263 A GB 5037263A GB 1015621 A GB1015621 A GB 1015621A
Authority
GB
United Kingdom
Prior art keywords
production
dye
monoazo dyestuff
coupling
hydroxynaphthoylamino
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
GB5037263A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB1015621A publication Critical patent/GB1015621A/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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series

Landscapes

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

Abstract

A water-insoluble monoazo dye is prepared by coupling diazotized 2,4,5-trichloroaniline with 1 - (21,31 - hydroxynaphthoylamino) - 4-ethoxybenzene and heating the coupling product, preferably in aqueous suspension. The dye gives brown shades when used to spin-dye viscose fibres.
GB5037263A 1963-02-01 1963-12-20 Monoazo dyestuff and process for its production Expired GB1015621A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF38897A DE1273728B (en) 1963-02-01 1963-02-01 Monoazo dye and process for its preparation

Publications (1)

Publication Number Publication Date
GB1015621A true GB1015621A (en) 1966-01-05

Family

ID=7097537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5037263A Expired GB1015621A (en) 1963-02-01 1963-12-20 Monoazo dyestuff and process for its production

Country Status (3)

Country Link
CH (1) CH464391A (en)
DE (1) DE1273728B (en)
GB (1) GB1015621A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE746454C (en) * 1939-06-02 1944-08-05 Ig Farbenindustrie Ag Process for the preparation of a water-insoluble monoazo dye
AT205149B (en) * 1957-04-05 1959-09-10 Ciba Geigy Process for the production of water-insoluble, curable resins containing, aqueous pigment preparations

Also Published As

Publication number Publication date
DE1273728B (en) 1968-07-25
CH464391A (en) 1968-10-31

Similar Documents

Publication Publication Date Title
GB1018459A (en) Dis azo-disulfide dyes and method for making same
ES331949A1 (en) Procedure for the treatment of an azoic pigment. (Machine-translation by Google Translate, not legally binding)
GB1015621A (en) Monoazo dyestuff and process for its production
GB1436868A (en) Monoazo dye
GB1454755A (en) Process for the dyeing of syntheetic textile material
GB1216356A (en) New water-insoluble monoazo dyestuffs and process for their manufacture
GB1156836A (en) Pre-Conditioned Pigments and Methods of Producing the same
GB1327915A (en) Trisazo dyestuffs
GB1026779A (en) Application of dyestuff bleaching catalysts in the silver dyestuff bleaching process
GB935137A (en) Water-insoluble disazo-dyestuffs and process for their manufacture
GB1360319A (en) Water-insoluble mono azo dyestuff
GB1349098A (en) Water-soluble disazo dy'estuff and process for preparing it
GB1069380A (en) Isolation of metallisable, black monoazo dyestuffs
GB567217A (en) Process for the preparation of monoazo dyestuffs
GB1037164A (en) Water-insoluble monoazo-dyestuffs and process for preparing them
GB1327914A (en) Trisazo dyestuffs
GB1019463A (en) Improvements in or relating to disazo disperse dyestuffs
GB1036691A (en) Water-soluble thermofixable monoazo-dyestuffs containing ureidosulphonyl groups and process for their manufacture
GB1115499A (en) New azo dyestuff and the production thereof
GB594925A (en) New azo dyestuffs for wool
GB893607A (en) Monoazo-dyestuff insoluble in water and process for its manufacture
GB294291A (en) The manufacture of new azo dyestuffs
GB1134947A (en) Process for the manufacture of water-soluble metal-containing disazo dyestuffs
GB1019782A (en) Water-insoluble monoazo-dyestuffs of the n,n-disubstituted amino-azobenzene series
GB1243141A (en) Water-insoluble monoazo-dyestuffs and process for preparing them