AU2625271A - Process forthe production of cationic dyestuffs - Google Patents

Process forthe production of cationic dyestuffs

Info

Publication number
AU2625271A
AU2625271A AU26252/71A AU2625271A AU2625271A AU 2625271 A AU2625271 A AU 2625271A AU 26252/71 A AU26252/71 A AU 26252/71A AU 2625271 A AU2625271 A AU 2625271A AU 2625271 A AU2625271 A AU 2625271A
Authority
AU
Australia
Prior art keywords
process forthe
forthe production
cationic dyestuffs
dyestuffs
cationic
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
AU26252/71A
Inventor
Cavens Peter
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.)
Novartis AG
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
Publication of AU2625271A publication Critical patent/AU2625271A/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
    • 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
AU26252/71A 1970-03-09 1971-03-08 Process forthe production of cationic dyestuffs Expired AU2625271A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH338370A CH534721A (en) 1970-03-09 1970-03-09 Process for the preparation of cationic dyes
CHCH3383/70 1970-03-09

Publications (1)

Publication Number Publication Date
AU2625271A true AU2625271A (en) 1972-09-14

Family

ID=4254766

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26252/71A Expired AU2625271A (en) 1970-03-09 1971-03-08 Process forthe production of cationic dyestuffs

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
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

Also Published As

Publication number Publication date
DE2111013A1 (en) 1971-09-16
FR2081788B1 (en) 1974-02-15
NL7103067A (en) 1971-09-13
ES389012A1 (en) 1973-06-01
BE763921A (en) 1971-09-08
FR2081788A1 (en) 1971-12-10
CH534721A (en) 1973-03-15
CA940122A (en) 1974-01-15
GB1310469A (en) 1973-03-21

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