ES217297A1 - Procedimiento para la preparacion de azocolorantes que contienen cobalto - Google Patents
Procedimiento para la preparacion de azocolorantes que contienen cobaltoInfo
- Publication number
- ES217297A1 ES217297A1 ES0217297A ES217297A ES217297A1 ES 217297 A1 ES217297 A1 ES 217297A1 ES 0217297 A ES0217297 A ES 0217297A ES 217297 A ES217297 A ES 217297A ES 217297 A1 ES217297 A1 ES 217297A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- dyestuffs
- chloro
- aminophenol
- nitro
- 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
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH324391T | 1953-09-08 | ||
CH319237T | 1953-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES217297A1 true ES217297A1 (es) | 1955-04-01 |
Family
ID=25736217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0217297A Expired ES217297A1 (es) | 1953-09-08 | 1954-09-07 | Procedimiento para la preparacion de azocolorantes que contienen cobalto |
Country Status (5)
Country | Link |
---|---|
CH (2) | CH324391A (de) |
DE (1) | DE957506C (de) |
ES (1) | ES217297A1 (de) |
FR (1) | FR1115426A (de) |
GB (1) | GB789002A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3124044A (en) * | 1964-03-10 | Ackerman | ||
DE1043547B (de) * | 1956-10-09 | 1958-11-13 | Wolfen Filmfab Veb | Verfahren zur Herstellung kobalthaltiger Monoazofarbstoffe |
US4005067A (en) * | 1970-10-28 | 1977-01-25 | Sandoz Ltd. | Process for the synthesis of nitrite ion-containing 1:1 complexes of cobalt and metallizable monoazo or azomethine compounds and such complexes |
US4051116A (en) * | 1971-10-15 | 1977-09-27 | Sandoz Ltd. | Assymmetrical 1:2 cobalt complexes of metallizable monoazo compounds having one sulfo group per complex |
CH615210A5 (de) * | 1975-05-06 | 1980-01-15 | Sandoz Ag |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE501595A (de) * |
-
1953
- 1953-09-08 CH CH324391D patent/CH324391A/de unknown
- 1953-09-08 CH CH319237D patent/CH319237A/de unknown
-
1954
- 1954-09-03 DE DE1954C0009903 patent/DE957506C/de not_active Expired
- 1954-09-06 GB GB25840/54A patent/GB789002A/en not_active Expired
- 1954-09-07 ES ES0217297A patent/ES217297A1/es not_active Expired
- 1954-09-07 FR FR1115426D patent/FR1115426A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1115426A (fr) | 1956-04-24 |
GB789002A (en) | 1958-01-15 |
CH319237A (de) | 1957-02-15 |
DE957506C (de) | 1957-02-07 |
CH324391A (de) | 1957-09-15 |
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