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BR8102844A - PROCESS FOR THE PRODUCTION OF AN ASYMMETRIC OR SYMMETRICAL DISAZOUS OR POLYAZOIC COMPOUND, FREE OF SULFUM, IN METAL-FREE OR METALIZED 2: 1 FORM, PROCESS FOR DYEING OR STAMPING OF A SUBSTRATE, AND COMPOSITION OF WATER DYING - Google Patents

PROCESS FOR THE PRODUCTION OF AN ASYMMETRIC OR SYMMETRICAL DISAZOUS OR POLYAZOIC COMPOUND, FREE OF SULFUM, IN METAL-FREE OR METALIZED 2: 1 FORM, PROCESS FOR DYEING OR STAMPING OF A SUBSTRATE, AND COMPOSITION OF WATER DYING

Info

Publication number
BR8102844A
BR8102844A BR8102844A BR8102844A BR8102844A BR 8102844 A BR8102844 A BR 8102844A BR 8102844 A BR8102844 A BR 8102844A BR 8102844 A BR8102844 A BR 8102844A BR 8102844 A BR8102844 A BR 8102844A
Authority
BR
Brazil
Prior art keywords
free
sulfum
disazous
polyazoic
metalized
Prior art date
Application number
BR8102844A
Other languages
Portuguese (pt)
Inventor
H Moser
P Doswald
H Schmid
E Moriconi
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
Priority claimed from CH360780A external-priority patent/CH647797A5/en
Priority claimed from CH360880A external-priority patent/CH647795A5/en
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of BR8102844A publication Critical patent/BR8102844A/en

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
    • 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
    • C09B62/443—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 the reactive group being alternatively specified
    • C09B62/447—Azo 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
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Plural Heterocyclic Compounds (AREA)
BR8102844A 1980-05-08 1981-05-07 PROCESS FOR THE PRODUCTION OF AN ASYMMETRIC OR SYMMETRICAL DISAZOUS OR POLYAZOIC COMPOUND, FREE OF SULFUM, IN METAL-FREE OR METALIZED 2: 1 FORM, PROCESS FOR DYEING OR STAMPING OF A SUBSTRATE, AND COMPOSITION OF WATER DYING BR8102844A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH360780A CH647797A5 (en) 1980-05-08 1980-05-08 Organic dyes and preparation and use thereof
CH360880A CH647795A5 (en) 1980-05-08 1980-05-08 Organic dyes and preparation and use thereof

Publications (1)

Publication Number Publication Date
BR8102844A true BR8102844A (en) 1982-02-02

Family

ID=25693418

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8102844A BR8102844A (en) 1980-05-08 1981-05-07 PROCESS FOR THE PRODUCTION OF AN ASYMMETRIC OR SYMMETRICAL DISAZOUS OR POLYAZOIC COMPOUND, FREE OF SULFUM, IN METAL-FREE OR METALIZED 2: 1 FORM, PROCESS FOR DYEING OR STAMPING OF A SUBSTRATE, AND COMPOSITION OF WATER DYING

Country Status (6)

Country Link
BR (1) BR8102844A (en)
DE (1) DE3117127A1 (en)
ES (2) ES8301494A1 (en)
FR (1) FR2482121B1 (en)
GB (1) GB2076421B (en)
IT (1) IT1170952B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100760B (en) * 1981-06-22 1985-04-11 Sandoz Ltd Improvements in or relating to organic compounds
DE3138182A1 (en) * 1981-09-25 1983-04-14 Bayer Ag, 5090 Leverkusen CATIONIC DYES, THEIR PRODUCTION AND USE
CH665215A5 (en) * 1984-11-08 1988-04-29 Sandoz Ag BASIC AZO COMPOUNDS.
US5352334A (en) * 1985-03-30 1994-10-04 Sandoz Ltd. The use of metal-free sulfo group free basic disazo compounds containing two identical 6-hydroxypyrid-2-one coupling component radicals for producing colored paper
US5545725A (en) * 1992-09-29 1996-08-13 Ciba-Geigy Corporation Disazo dyes consisting of two monoazo dyes contaning a 1-phenyl-5-amino pyrazole coupling component and connected by a bridge member
CN118027704A (en) * 2024-02-01 2024-05-14 广东诚铭化学技术开发有限公司 Environment-friendly papermaking dye and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE663908A (en) * 1964-05-13
DE1544526C3 (en) * 1965-06-18 1975-08-14 Hoechst Ag, 6000 Frankfurt Water-soluble disazo dyes, their metal complex compounds, process for their preparation and their use
DE2627680C2 (en) * 1975-06-30 1986-02-06 Sandoz-Patent-GmbH, 7850 Lörrach Organic compounds, their manufacture and use
CH623050A5 (en) * 1976-08-04 1981-05-15 Sandoz Ag Process for the preparation of disazo compounds
GB1550830A (en) * 1975-12-17 1979-08-22 Ici Ltd Water soluble azo dyestuffs

Also Published As

Publication number Publication date
FR2482121A1 (en) 1981-11-13
GB2076421A (en) 1981-12-02
IT8148412A1 (en) 1982-11-07
ES501998A0 (en) 1982-12-01
FR2482121B1 (en) 1986-11-07
ES8301494A1 (en) 1982-12-01
ES8303500A1 (en) 1983-02-01
DE3117127A1 (en) 1982-02-04
IT1170952B (en) 1987-06-03
GB2076421B (en) 1984-07-04
ES510880A0 (en) 1983-02-01
IT8148412A0 (en) 1981-05-07

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