GB1439486A - Watersoluble monoazo dyes their production and use - Google Patents

Watersoluble monoazo dyes their production and use

Info

Publication number
GB1439486A
GB1439486A GB4351473A GB4351473A GB1439486A GB 1439486 A GB1439486 A GB 1439486A GB 4351473 A GB4351473 A GB 4351473A GB 4351473 A GB4351473 A GB 4351473A GB 1439486 A GB1439486 A GB 1439486A
Authority
GB
United Kingdom
Prior art keywords
dyes
alkyl
cycloalkyl
phenyl
radical
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
GB4351473A
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB1439486A publication Critical patent/GB1439486A/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
    • C09B43/02—Preparation of azo dyes from other azo compounds by sulfonation
    • 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
    • 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
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/06—Material containing basic nitrogen containing amide groups using acid dyes

Landscapes

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

Abstract

1439486 Water-soluble monoazo dyes SANDOZ Ltd 17 Sept 1973 [22 Sept 1972] 43514/73 Heading C4P New water-soluble monoazo dyes of formula and salts thereof wherein R is a H or halogen atom or CF 3 , R 1 is OH, NH 2 or wherein R 4 is a C 1 -C 12 alkyl, phenyl, substituted phenyl or C 5 -C 7 cycloalkyl radical, R 2 is H or a C 1 -C 12 alkyl, C 5 -C 7 cycloalkyl or C 1 -C 4 alkoxy radical, R 3 is a phenyl, diphenylyl, naphthyl or tetrahydronaphthyl radical which radicals may be substituted by up to 3 halogen atoms or C 1 -C 12 alkyl, C 5 -C 7 cycloalkyl or C 1 -C 4 alkoxy radicals, m is 0 or 1, n is 0, 1 or 2 and m + n is 1 or 2 are prepared by azo coupling or by sulphonating dyes wherein m+n is less than 2. The dyes give yellow shades on natural and synthetic polyamide, modified polypropylene, polyurethane, polyvinyl alcohol and natural or regenerated cellulose fibres.
GB4351473A 1972-09-22 1973-09-17 Watersoluble monoazo dyes their production and use Expired GB1439486A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1386172A CH573465A5 (en) 1972-09-22 1972-09-22

Publications (1)

Publication Number Publication Date
GB1439486A true GB1439486A (en) 1976-06-16

Family

ID=4395965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4351473A Expired GB1439486A (en) 1972-09-22 1973-09-17 Watersoluble monoazo dyes their production and use

Country Status (10)

Country Link
JP (1) JPS4971019A (en)
AR (1) AR197830A1 (en)
BE (1) BE805109A (en)
BR (1) BR7307368D0 (en)
CH (1) CH573465A5 (en)
DE (1) DE2347124A1 (en)
FR (1) FR2200330B1 (en)
GB (1) GB1439486A (en)
IT (1) IT996186B (en)
NL (1) NL7312827A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200570A (en) * 1977-08-04 1980-04-29 Crompton & Knowles Corporation 5-Halo-2-trifluoromethylphenylazo-pyrazolones
US4234481A (en) * 1977-11-30 1980-11-18 Crompton & Knowles Corporation Yellow pyrazolone ester dyes for heat transfer printing
US5482546A (en) * 1994-03-30 1996-01-09 Canon Kabushiki Kaisha Dye, ink containing the same, and ink-jet recording method and instrument using the ink

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR442590A (en) * 1911-06-23 1912-09-04 Soc Ind Chimique Bale Process for the production of new monoazo dyes, yellow, of the pyrazolone series
US1800030A (en) * 1930-05-22 1931-04-07 Reynolds Edwin Towel rack
DE705780C (en) * 1938-05-31 1941-05-09 I G Farbenindustrie Akt Ges Process for the preparation of mono- or disazo dyes
US2842537A (en) * 1953-12-30 1958-07-08 Gen Aniline & Film Corp Pyrazolone dyestuffs
NL301446A (en) * 1962-12-07 1900-01-01

Also Published As

Publication number Publication date
NL7312827A (en) 1974-03-26
BR7307368D0 (en) 1974-08-29
CH573465A5 (en) 1976-03-15
IT996186B (en) 1975-12-10
DE2347124A1 (en) 1974-03-28
BE805109A (en) 1974-03-20
FR2200330B1 (en) 1977-08-12
JPS4971019A (en) 1974-07-09
FR2200330A1 (en) 1974-04-19
AR197830A1 (en) 1974-05-10

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Legal Events

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