BE763921A - PROCESS FOR PREPARING CATIONIC DYES - Google Patents

PROCESS FOR PREPARING CATIONIC DYES

Info

Publication number
BE763921A
BE763921A BE763921A BE763921A BE763921A BE 763921 A BE763921 A BE 763921A BE 763921 A BE763921 A BE 763921A BE 763921 A BE763921 A BE 763921A BE 763921 A BE763921 A BE 763921A
Authority
BE
Belgium
Prior art keywords
cationic dyes
preparing cationic
preparing
dyes
cationic
Prior art date
Application number
BE763921A
Other languages
French (fr)
Inventor
Geigy S.A. J.R.
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BE763921A publication Critical patent/BE763921A/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
    • 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
    • C09B44/18—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system having three nitrogen atoms as the only ring hetero atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
BE763921A 1970-03-09 1971-03-08 PROCESS FOR PREPARING CATIONIC DYES BE763921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH338370A CH534721A (en) 1970-03-09 1970-03-09 Process for the preparation of cationic dyes

Publications (1)

Publication Number Publication Date
BE763921A true BE763921A (en) 1971-09-08

Family

ID=4254766

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763921A BE763921A (en) 1970-03-09 1971-03-08 PROCESS FOR PREPARING CATIONIC DYES

Country Status (9)

Country Link
AU (1) AU2625271A (en)
BE (1) BE763921A (en)
CA (1) CA940122A (en)
CH (1) CH534721A (en)
DE (1) DE2111013A1 (en)
ES (1) ES389012A1 (en)
FR (1) FR2081788B1 (en)
GB (1) GB1310469A (en)
NL (1) NL7103067A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5834600A (en) * 1995-06-30 1998-11-10 Sony Corporation Hydrophobic cationic dyes and thermal transfer ink ribbons using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2962156D1 (en) * 1978-11-30 1982-03-25 Ugine Kuhlmann Concentrated aqueous solutions of cationic dyestuffs, process for their preparation and their use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544767A (en) * 1955-01-28
FR1466163A (en) * 1965-01-30 1967-01-13 Hoechst Ag Basic Azo Dyes and Method of Preparation
US3438963A (en) * 1966-02-07 1969-04-15 American Cyanamid Co Alkylation process for cationic triazole dye
FR1541566A (en) * 1966-10-21 1968-10-04 Hoechst Ag Azo dyes and their preparation
CH487231A (en) * 1967-10-03 1970-03-15 Geigy Ag J R Concentrated solution of cyclammonium color salts
US3679656A (en) * 1968-05-20 1972-07-25 Hodogaya Chemical Co Ltd Quaternized 1,2,4-triazolium-3-azo dyestuffs
DE1943800A1 (en) * 1968-09-18 1970-04-09 Toms River Chemical Corp Process for the alkylation of triazole azo compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5834600A (en) * 1995-06-30 1998-11-10 Sony Corporation Hydrophobic cationic dyes and thermal transfer ink ribbons using the same

Also Published As

Publication number Publication date
GB1310469A (en) 1973-03-21
NL7103067A (en) 1971-09-13
AU2625271A (en) 1972-09-14
CA940122A (en) 1974-01-15
ES389012A1 (en) 1973-06-01
FR2081788B1 (en) 1974-02-15
CH534721A (en) 1973-03-15
DE2111013A1 (en) 1971-09-16
FR2081788A1 (en) 1971-12-10

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