HK25781A - Mixtures of 1:2 cobalt complexes of azo dyes - Google Patents
Mixtures of 1:2 cobalt complexes of azo dyesInfo
- Publication number
- HK25781A HK25781A HK257/81A HK25781A HK25781A HK 25781 A HK25781 A HK 25781A HK 257/81 A HK257/81 A HK 257/81A HK 25781 A HK25781 A HK 25781A HK 25781 A HK25781 A HK 25781A
- Authority
- HK
- Hong Kong
- Prior art keywords
- mixtures
- azo dyes
- cobalt complexes
- complexes
- cobalt
- Prior art date
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
- C09B45/00—Complex metal compounds of azo dyes
- C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
- C09B45/14—Monoazo compounds
- C09B45/20—Monoazo compounds containing cobalt
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH890376A CH622543A5 (xx) | 1976-07-12 | 1976-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK25781A true HK25781A (en) | 1981-06-19 |
Family
ID=4346082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK257/81A HK25781A (en) | 1976-07-12 | 1981-06-11 | Mixtures of 1:2 cobalt complexes of azo dyes |
Country Status (9)
Country | Link |
---|---|
US (1) | US4165314A (xx) |
JP (1) | JPS6047309B2 (xx) |
BE (1) | BE880912Q (xx) |
CH (1) | CH622543A5 (xx) |
DE (1) | DE2729915C2 (xx) |
FR (1) | FR2358448A1 (xx) |
GB (1) | GB1578988A (xx) |
HK (1) | HK25781A (xx) |
IT (1) | IT1079277B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1096377B (it) * | 1978-06-06 | 1985-08-26 | Acna | Coloranti azoici cobaltati e materiali tinti con essi |
DE2918633A1 (de) * | 1979-05-09 | 1980-11-20 | Bayer Ag | Kobalt-komplexfarbstoffe |
FR2508472A1 (fr) * | 1981-06-25 | 1982-12-31 | Sandoz Sa | Melanges de complexes metalliferes, leur preparation et leur application comme colorants |
US4457783A (en) * | 1981-10-31 | 1984-07-03 | Ciba-Geigy Corporation | Stabilized opaque form of C.I. Pigment Yellow 74 |
EP0099336B1 (de) * | 1982-07-12 | 1986-04-16 | Ciba-Geigy Ag | 1:2-Kobaltkomplexazofarbstoffe |
DE10032683A1 (de) | 2000-07-05 | 2002-01-17 | Clariant Gmbh | Farbmittelmischung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734895A (en) * | 1956-02-14 | Cochj | ||
US2897189A (en) * | 1951-12-21 | 1959-07-28 | Ciba Ltd | Metalliferous azo-dyestuffs |
DE934905C (de) * | 1951-12-21 | 1955-11-10 | Ciba Geigy | Verfahren zur Herstellung neuer metallhaltiger Azofarbstoffe |
BE629818A (xx) * | 1963-03-19 |
-
1976
- 1976-07-12 CH CH890376A patent/CH622543A5/de not_active IP Right Cessation
-
1977
- 1977-07-02 DE DE2729915A patent/DE2729915C2/de not_active Expired
- 1977-07-05 US US05/812,826 patent/US4165314A/en not_active Expired - Lifetime
- 1977-07-07 GB GB28518/77A patent/GB1578988A/en not_active Expired
- 1977-07-11 IT IT50218/77A patent/IT1079277B/it active
- 1977-07-11 JP JP52082078A patent/JPS6047309B2/ja not_active Expired
- 1977-07-12 FR FR7721425A patent/FR2358448A1/fr active Granted
-
1979
- 1979-12-27 BE BE0/198791A patent/BE880912Q/fr not_active IP Right Cessation
-
1981
- 1981-06-11 HK HK257/81A patent/HK25781A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2358448A1 (fr) | 1978-02-10 |
FR2358448B1 (xx) | 1982-03-05 |
IT1079277B (it) | 1985-05-08 |
JPS538623A (en) | 1978-01-26 |
DE2729915A1 (de) | 1978-01-19 |
US4165314A (en) | 1979-08-21 |
GB1578988A (en) | 1980-11-12 |
CH622543A5 (xx) | 1981-04-15 |
JPS6047309B2 (ja) | 1985-10-21 |
BE880912Q (fr) | 1980-06-27 |
DE2729915C2 (de) | 1986-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NR | Patent deemed never to have been added to the register under section 13(7) of patents (transitional arrangements) rules |