GB1310469A - Process for production of cationic monoazo dyestuffs - Google Patents

Process for production of cationic monoazo dyestuffs

Info

Publication number
GB1310469A
GB1310469A GB2343171A GB2343171A GB1310469A GB 1310469 A GB1310469 A GB 1310469A GB 2343171 A GB2343171 A GB 2343171A GB 2343171 A GB2343171 A GB 2343171A GB 1310469 A GB1310469 A GB 1310469A
Authority
GB
United Kingdom
Prior art keywords
group
formula
further substituted
lower alkyl
dyes
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
GB2343171A
Other languages
English (en)
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 GB1310469A publication Critical patent/GB1310469A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
GB2343171A 1970-03-09 1971-04-19 Process for production of cationic monoazo dyestuffs Expired GB1310469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH338370A CH534721A (de) 1970-03-09 1970-03-09 Verfahren zur Herstellung von kationischen Farbstoffen

Publications (1)

Publication Number Publication Date
GB1310469A true GB1310469A (en) 1973-03-21

Family

ID=4254766

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2343171A Expired GB1310469A (en) 1970-03-09 1971-04-19 Process for production of cationic monoazo dyestuffs

Country Status (9)

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

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 (ja) * 1995-06-30 1997-01-14 Sony Corp ジアザヘミシアニン系疎水化カチオン染料及びこれを用いた熱転写インクリボン

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE544767A (es) * 1955-01-28
FR1466163A (fr) * 1965-01-30 1967-01-13 Hoechst Ag Colorants azoïques basiques et leur procédé de préparation
US3438963A (en) * 1966-02-07 1969-04-15 American Cyanamid Co Alkylation process for cationic triazole dye
FR1541566A (fr) * 1966-10-21 1968-10-04 Hoechst Ag Colorants azoïques et leur préparation
CH487231A (de) * 1967-10-03 1970-03-15 Geigy Ag J R Konzentrierte Lösung von Cyclammoniumfarbsalzen
US3679656A (en) * 1968-05-20 1972-07-25 Hodogaya Chemical Co Ltd Quaternized 1,2,4-triazolium-3-azo dyestuffs
DE1943800A1 (de) * 1968-09-18 1970-04-09 Toms River Chemical Corp Verfahren zur Alkylierung von Triazolazoverbindungen

Also Published As

Publication number Publication date
BE763921A (fr) 1971-09-08
NL7103067A (es) 1971-09-13
AU2625271A (en) 1972-09-14
CA940122A (en) 1974-01-15
ES389012A1 (es) 1973-06-01
FR2081788B1 (es) 1974-02-15
CH534721A (de) 1973-03-15
DE2111013A1 (de) 1971-09-16
FR2081788A1 (es) 1971-12-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees