GB2125811B - Monoaza dyestuffs - Google Patents

Monoaza dyestuffs

Info

Publication number
GB2125811B
GB2125811B GB08320877A GB8320877A GB2125811B GB 2125811 B GB2125811 B GB 2125811B GB 08320877 A GB08320877 A GB 08320877A GB 8320877 A GB8320877 A GB 8320877A GB 2125811 B GB2125811 B GB 2125811B
Authority
GB
United Kingdom
Prior art keywords
monoaza
dyestuffs
monoaza dyestuffs
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
GB08320877A
Other versions
GB2125811A (en
GB8320877D0 (en
Inventor
Francois Benguerel
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 GB8320877D0 publication Critical patent/GB8320877D0/en
Publication of GB2125811A publication Critical patent/GB2125811A/en
Application granted granted Critical
Publication of GB2125811B publication Critical patent/GB2125811B/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
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
    • C09B29/30—Amino naphtholsulfonic acid
    • 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
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
GB08320877A 1982-08-06 1983-08-03 Monoaza dyestuffs Expired GB2125811B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3229392 1982-08-06

Publications (3)

Publication Number Publication Date
GB8320877D0 GB8320877D0 (en) 1983-09-07
GB2125811A GB2125811A (en) 1984-03-14
GB2125811B true GB2125811B (en) 1986-03-19

Family

ID=6170294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08320877A Expired GB2125811B (en) 1982-08-06 1983-08-03 Monoaza dyestuffs

Country Status (6)

Country Link
JP (1) JPS5962668A (en)
BE (1) BE897431A (en)
CH (1) CH654845A5 (en)
FR (1) FR2531442A1 (en)
GB (1) GB2125811B (en)
IT (1) IT1169458B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0564404B1 (en) * 1992-04-01 1997-06-25 Ciba SC Holding AG Process for leather dyeing with mixtures of dyes
DE59305111D1 (en) * 1992-06-30 1997-02-27 Ciba Geigy Ag Process for trichromatic dyeing of leather with dye mixtures

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR675757A (en) * 1928-05-26 1930-02-14 Prod Chim Ci Devant Sandoz Fab Process for the preparation of monoazo dyes
FR798038A (en) * 1934-11-21 1936-05-08 Prod Chim Fab De Monoazo dyes and their preparation process
CH410232A (en) * 1959-07-24 1966-03-31 Sandoz Ag Process for the production of azo dyes
GB1037648A (en) * 1963-09-04 1966-08-03 Ici Ltd New monoazo dyestuffs containing unsaturated carboxylic acid amide and also sulphonamide groups
DE1644189C3 (en) * 1967-01-05 1975-10-09 Bayer Ag, 5090 Leverkusen Azo dyes and their use
CH617449A5 (en) * 1975-09-03 1980-05-30 Sandoz Ag Process for preparing monoazo compounds
GB1557205A (en) * 1976-03-30 1979-12-05 Ici Ltd Benzene-azo naphthalene monoazo dyes containing sulphonamide groups
PL101484B1 (en) * 1977-02-16 1978-12-30 Os Bad Rozwojowy Przem Barwni METHOD OF OBTAINING RED MONOASE DYES
DE2724079A1 (en) * 1977-05-27 1978-12-07 Bayer Ag AZO DYES

Also Published As

Publication number Publication date
IT1169458B (en) 1987-05-27
BE897431A (en) 1984-02-01
FR2531442A1 (en) 1984-02-10
GB2125811A (en) 1984-03-14
CH654845A5 (en) 1986-03-14
JPS5962668A (en) 1984-04-10
GB8320877D0 (en) 1983-09-07
IT8322432A0 (en) 1983-08-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee