BE794868A - NEW BASIC AZOIC COMPOUNDS EXEMPTED FROM SULFO GROUPS, USABLE AS COLORANTS - Google Patents

NEW BASIC AZOIC COMPOUNDS EXEMPTED FROM SULFO GROUPS, USABLE AS COLORANTS

Info

Publication number: BE794868A
Authority: BE; Belgium
Prior art keywords: colorants; usable; sulfo groups; new basic; exempted
Prior art date: 1972-02-03

Application number

Other languages

French (fr)

Inventor

B Henzi

Original Assignee

Sandoz Sa

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.)

1972-02-03

Publication date

1973-08-01

1972-02-03 Priority claimed from CH160772A external-priority patent/CH560242A5/en

1973-08-01 Publication of BE794868A publication Critical patent/BE794868A/en

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)
Coloring (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)

BE794868D 1972-02-03 NEW BASIC AZOIC COMPOUNDS EXEMPTED FROM SULFO GROUPS, USABLE AS COLORANTS BE794868A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH160772A CH560242A5 (en)	1972-02-03	1972-02-03	Basic azo dyes of quaternary triazolopyrimidine salts - - having good light and wet fastness
CH355972		1972-03-10

Publications (1)

Publication Number	Publication Date
BE794868A true BE794868A (en)	1973-08-01

Family

ID=25688139

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE794868D BE794868A (en)	1972-02-03		NEW BASIC AZOIC COMPOUNDS EXEMPTED FROM SULFO GROUPS, USABLE AS COLORANTS

Country Status (6)

Country	Link
BE (1)	BE794868A (en)
DE (1)	DE2304285A1 (en)
ES (1)	ES411176A1 (en)
FR (1)	FR2170116B1 (en)
GB (1)	GB1414573A (en)
IT (1)	IT1059663B (en)

0
- BE BE794868D patent/BE794868A/en unknown
1973
- 1973-01-30 DE DE19732304285 patent/DE2304285A1/en not_active Ceased
- 1973-01-31 GB GB481073A patent/GB1414573A/en not_active Expired
- 1973-02-01 FR FR7303505A patent/FR2170116B1/fr not_active Expired
- 1973-02-01 IT IT4800473A patent/IT1059663B/en active
- 1973-02-01 ES ES411176A patent/ES411176A1/en not_active Expired

Also Published As

Publication number	Publication date
IT1059663B (en)	1982-06-21
ES411176A1 (en)	1976-04-16
FR2170116A1 (en)	1973-09-14
GB1414573A (en)	1975-11-19
FR2170116B1 (en)	1977-04-29
DE2304285A1 (en)	1973-08-09

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