CH534721A - Process for the preparation of cationic dyes - Google Patents

Process for the preparation of cationic dyes

Info

Publication number
CH534721A
CH534721A CH338370A CH338370A CH534721A CH 534721 A CH534721 A CH 534721A CH 338370 A CH338370 A CH 338370A CH 338370 A CH338370 A CH 338370A CH 534721 A CH534721 A CH 534721A
Authority
CH
Switzerland
Prior art keywords
preparation
cationic dyes
cationic
dyes
Prior art date
Application number
CH338370A
Other languages
German (de)
Inventor
Peter Dr Caveng
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH338370A priority Critical patent/CH534721A/en
Priority to ES389012A priority patent/ES389012A1/en
Priority to AU26252/71A priority patent/AU2625271A/en
Priority to DE19712111013 priority patent/DE2111013A1/en
Priority to NL7103067A priority patent/NL7103067A/xx
Priority to CA107,085A priority patent/CA940122A/en
Priority to FR7107899A priority patent/FR2081788B1/fr
Priority to BE763921A priority patent/BE763921A/en
Priority to GB2343171A priority patent/GB1310469A/en
Publication of CH534721A publication Critical patent/CH534721A/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
CH338370A 1970-03-09 1970-03-09 Process for the preparation of cationic dyes CH534721A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH338370A CH534721A (en) 1970-03-09 1970-03-09 Process for the preparation of cationic dyes
ES389012A ES389012A1 (en) 1970-03-09 1971-03-08 Process for production of cationic monoazo dyestuffs
AU26252/71A AU2625271A (en) 1970-03-09 1971-03-08 Process forthe production of cationic dyestuffs
DE19712111013 DE2111013A1 (en) 1970-03-09 1971-03-08 Process for the preparation of cationic dyes
NL7103067A NL7103067A (en) 1970-03-09 1971-03-08
CA107,085A CA940122A (en) 1970-03-09 1971-03-08 Process for the production of cationic dyestuffs
FR7107899A FR2081788B1 (en) 1970-03-09 1971-03-08
BE763921A BE763921A (en) 1970-03-09 1971-03-08 PROCESS FOR PREPARING CATIONIC DYES
GB2343171A GB1310469A (en) 1970-03-09 1971-04-19 Process for production of cationic monoazo dyestuffs

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
CH534721A true CH534721A (en) 1973-03-15

Family

ID=4254766

Family Applications (1)

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

Families Citing this family (2)

* 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
JPH0912911A (en) * 1995-06-30 1997-01-14 Sony Corp Diazahemicyanine-based hydrophobic cation dye and thermal transfer ink ribbon using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT555665B (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

Also Published As

Publication number Publication date
GB1310469A (en) 1973-03-21
BE763921A (en) 1971-09-08
DE2111013A1 (en) 1971-09-16
NL7103067A (en) 1971-09-13
CA940122A (en) 1974-01-15
ES389012A1 (en) 1973-06-01
FR2081788B1 (en) 1974-02-15
FR2081788A1 (en) 1971-12-10
AU2625271A (en) 1972-09-14

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Legal Events

Date Code Title Description
PL Patent ceased