GB1521325A - Cationic azo dyes their manufacture and use - Google Patents
Cationic azo dyes their manufacture and useInfo
- Publication number
- GB1521325A GB1521325A GB4413775A GB4413775A GB1521325A GB 1521325 A GB1521325 A GB 1521325A GB 4413775 A GB4413775 A GB 4413775A GB 4413775 A GB4413775 A GB 4413775A GB 1521325 A GB1521325 A GB 1521325A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dyes
- radical
- azo dyes
- ring
- oct
- 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
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
- C09B44/103—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound
- C09B44/106—Azo dyes containing onium groups containing cyclammonium groups attached to an azo group by a carbon atom of the ring system characterised by the coupling component being a heterocyclic compound derived from pyrazoles, pyrazolones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1446774A CH606318A5 (fr) | 1974-10-29 | 1974-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1521325A true GB1521325A (en) | 1978-08-16 |
Family
ID=4401083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4413775A Expired GB1521325A (en) | 1974-10-29 | 1975-10-27 | Cationic azo dyes their manufacture and use |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5166319A (fr) |
BE (1) | BE834941A (fr) |
CA (1) | CA1070679A (fr) |
CH (1) | CH606318A5 (fr) |
DE (1) | DE2548008A1 (fr) |
FR (1) | FR2289576A1 (fr) |
GB (1) | GB1521325A (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA569011A (fr) * | 1955-01-28 | 1959-01-13 | Bossard Werner | Sels de couleurs solubles dans l'eau de matieres colorantes monoazoiques |
BE674374A (fr) * | 1965-01-15 | |||
CA919173A (en) * | 1971-01-13 | 1973-01-16 | Ciba-Geigy Ag | Cationic azo dyestuffs, their manufacture and use |
-
1974
- 1974-10-29 CH CH1446774A patent/CH606318A5/xx not_active IP Right Cessation
-
1975
- 1975-10-27 CA CA238,353A patent/CA1070679A/fr not_active Expired
- 1975-10-27 GB GB4413775A patent/GB1521325A/en not_active Expired
- 1975-10-27 FR FR7532767A patent/FR2289576A1/fr active Granted
- 1975-10-27 DE DE19752548008 patent/DE2548008A1/de not_active Withdrawn
- 1975-10-28 BE BE161311A patent/BE834941A/fr unknown
- 1975-10-29 JP JP12938475A patent/JPS5166319A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2289576A1 (fr) | 1976-05-28 |
JPS5166319A (ja) | 1976-06-08 |
BE834941A (fr) | 1976-04-28 |
CA1070679A (fr) | 1980-01-29 |
DE2548008A1 (de) | 1976-05-06 |
CH606318A5 (fr) | 1978-10-31 |
FR2289576B1 (fr) | 1978-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |