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

Process for the preparation of cationic dyes

Info

Publication number: CH534721A
Authority: CH; Switzerland
Prior art keywords: preparation; cationic dyes; cationic; dyes
Prior art date: 1970-03-09

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.)

1970-03-09

Filing date

1970-03-09

Publication date

1973-03-15

1970-03-09 Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag

1970-03-09 Priority to CH338370A priority Critical patent/CH534721A/en

1971-03-08 Priority to BE763921A priority patent/BE763921A/en

1971-03-08 Priority to AU26252/71A priority patent/AU2625271A/en

1971-03-08 Priority to NL7103067A priority patent/NL7103067A/xx

1971-03-08 Priority to DE19712111013 priority patent/DE2111013A1/en

1971-03-08 Priority to FR7107899A priority patent/FR2081788B1/fr

1971-03-08 Priority to ES389012A priority patent/ES389012A1/en

1971-03-08 Priority to CA107,085A priority patent/CA940122A/en

1971-04-19 Priority to GB2343171A priority patent/GB1310469A/en

1973-03-15 Publication of CH534721A publication Critical patent/CH534721A/en

Links

125000002091 cationic group Chemical group 0.000 title 1
239000000975 dye Substances 0.000 title 1

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)

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
BE763921A BE763921A (en)	1970-03-09	1971-03-08	PROCESS FOR PREPARING CATIONIC DYES
AU26252/71A AU2625271A (en)	1970-03-09	1971-03-08	Process forthe production of cationic dyestuffs
NL7103067A NL7103067A (en)	1970-03-09	1971-03-08
DE19712111013 DE2111013A1 (en)	1970-03-09	1971-03-08	Process for the preparation of cationic dyes
FR7107899A FR2081788B1 (en)	1970-03-09	1971-03-08
ES389012A ES389012A1 (en)	1970-03-09	1971-03-08	Process for production of cationic monoazo dyestuffs
CA107,085A CA940122A (en)	1970-03-09	1971-03-08	Process for the production of cationic dyestuffs
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	Diaza hemicyanine-based hydrophobizing cationic 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

1970
- 1970-03-09 CH CH338370A patent/CH534721A/en not_active IP Right Cessation
1971
- 1971-03-08 NL NL7103067A patent/NL7103067A/xx unknown
- 1971-03-08 ES ES389012A patent/ES389012A1/en not_active Expired
- 1971-03-08 DE DE19712111013 patent/DE2111013A1/en active Pending
- 1971-03-08 AU AU26252/71A patent/AU2625271A/en not_active Expired
- 1971-03-08 FR FR7107899A patent/FR2081788B1/fr not_active Expired
- 1971-03-08 CA CA107,085A patent/CA940122A/en not_active Expired
- 1971-03-08 BE BE763921A patent/BE763921A/en unknown
- 1971-04-19 GB GB2343171A patent/GB1310469A/en not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title	Description
1977-10-14	PL	Patent ceased