CH559231A5 - - Google Patents
Info
- Publication number
- CH559231A5 CH559231A5 CH129871A CH129871A CH559231A5 CH 559231 A5 CH559231 A5 CH 559231A5 CH 129871 A CH129871 A CH 129871A CH 129871 A CH129871 A CH 129871A CH 559231 A5 CH559231 A5 CH 559231A5
- Authority
- CH
- Switzerland
Links
Classifications
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- 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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/02—Disazo dyes
- C09B35/039—Disazo dyes characterised by the tetrazo component
- C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH129871A CH559231A5 (xx) | 1971-01-28 | 1971-01-28 | |
DE19712154298 DE2154298A1 (en) | 1971-01-28 | 1971-11-02 | Disazo dyes - from m-phenylene diamine, contg sulphonic acid gps, for polyamide and cellulose fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH129871A CH559231A5 (xx) | 1971-01-28 | 1971-01-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH559231A5 true CH559231A5 (xx) | 1975-02-28 |
Family
ID=4207148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH129871A CH559231A5 (xx) | 1971-01-28 | 1971-01-28 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH559231A5 (xx) |
DE (1) | DE2154298A1 (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6583273B1 (en) | 1999-05-10 | 2003-06-24 | Ciba Specialty Chemicals Corporation | Azo dyes, process for their preparation and their use for dyeing or printing natural or synthetic materials |
EP1054040B1 (de) * | 1999-05-10 | 2003-01-08 | Ciba SC Holding AG | Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung zum Färben oder Bedrucken von natürlichen oder synthetischen Materialien |
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1971
- 1971-01-28 CH CH129871A patent/CH559231A5/xx not_active IP Right Cessation
- 1971-11-02 DE DE19712154298 patent/DE2154298A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2154298A1 (en) | 1972-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |