CH597319A5 - - Google Patents
Info
- Publication number
- CH597319A5 CH597319A5 CH234775A CH234775A CH597319A5 CH 597319 A5 CH597319 A5 CH 597319A5 CH 234775 A CH234775 A CH 234775A CH 234775 A CH234775 A CH 234775A CH 597319 A5 CH597319 A5 CH 597319A5
- Authority
- CH
- Switzerland
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
- C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
- C09B35/50—Tetrazo dyes
- C09B35/56—Tetrazo dyes of the type
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2408907A DE2408907C3 (en) | 1974-02-25 | 1974-02-25 | Water-soluble tetrakisazo dyes, processes for their preparation and their use for dyeing leather |
| JP60376A JPS5285227A (en) | 1974-02-25 | 1976-01-01 | Waterrsoluble tetrakisazo compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH597319A5 true CH597319A5 (en) | 1978-03-31 |
Family
ID=25766695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH234775A CH597319A5 (en) | 1974-02-25 | 1975-02-25 |
Country Status (12)
| Country | Link |
|---|---|
| JP (2) | JPS50119024A (en) |
| AR (1) | AR203894A1 (en) |
| BE (1) | BE825889A (en) |
| BR (1) | BR7501104A (en) |
| CH (1) | CH597319A5 (en) |
| DE (1) | DE2408907C3 (en) |
| DK (1) | DK59475A (en) |
| FR (1) | FR2262083B1 (en) |
| GB (1) | GB1453278A (en) |
| IN (1) | IN142710B (en) |
| LU (1) | LU71903A1 (en) |
| NL (1) | NL7501911A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3520389A1 (en) * | 1985-06-07 | 1986-12-11 | Bayer Ag, 5090 Leverkusen | TETRAQUIS AZO DYES |
| EP3296362A1 (en) * | 2010-11-30 | 2018-03-21 | Kemira Oyj | Azo dyes |
-
1974
- 1974-02-25 DE DE2408907A patent/DE2408907C3/en not_active Expired
-
1975
- 1975-02-10 IN IN234/CAL/75A patent/IN142710B/en unknown
- 1975-02-14 AR AR257656A patent/AR203894A1/en active
- 1975-02-18 DK DK59475*#A patent/DK59475A/da unknown
- 1975-02-18 NL NL7501911A patent/NL7501911A/en not_active Application Discontinuation
- 1975-02-24 GB GB761075A patent/GB1453278A/en not_active Expired
- 1975-02-24 FR FR7505621A patent/FR2262083B1/fr not_active Expired
- 1975-02-24 BR BR1104/75A patent/BR7501104A/en unknown
- 1975-02-24 JP JP50021968A patent/JPS50119024A/ja active Pending
- 1975-02-24 LU LU71903A patent/LU71903A1/xx unknown
- 1975-02-24 BE BE153661A patent/BE825889A/en unknown
- 1975-02-25 CH CH234775A patent/CH597319A5/xx not_active IP Right Cessation
-
1976
- 1976-01-01 JP JP60376A patent/JPS5285227A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2262083A1 (en) | 1975-09-19 |
| JPS5285227A (en) | 1977-07-15 |
| DE2408907B2 (en) | 1978-05-11 |
| IN142710B (en) | 1977-08-20 |
| GB1453278A (en) | 1976-10-20 |
| DK59475A (en) | 1975-10-27 |
| FR2262083B1 (en) | 1979-02-23 |
| AU7849975A (en) | 1976-08-26 |
| AR203894A1 (en) | 1975-10-31 |
| DE2408907A1 (en) | 1975-09-18 |
| BR7501104A (en) | 1975-12-02 |
| NL7501911A (en) | 1975-08-27 |
| LU71903A1 (en) | 1977-01-06 |
| BE825889A (en) | 1975-08-25 |
| DE2408907C3 (en) | 1978-12-21 |
| JPS50119024A (en) | 1975-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |