CH478200A - Process for the preparation of new water-insoluble monoazo dyes - Google Patents
Process for the preparation of new water-insoluble monoazo dyesInfo
- Publication number
- CH478200A CH478200A CH1064967A CH1064967A CH478200A CH 478200 A CH478200 A CH 478200A CH 1064967 A CH1064967 A CH 1064967A CH 1064967 A CH1064967 A CH 1064967A CH 478200 A CH478200 A CH 478200A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- new water
- monoazo dyes
- insoluble monoazo
- insoluble
- Prior art date
Links
- 239000000975 dye Substances 0.000 title 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 title 1
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
- C09B29/00—Monoazo dyes prepared by diazotising and coupling
- C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
- C09B29/08—Amino benzenes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0049835 | 1966-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478200A true CH478200A (en) | 1969-09-15 |
Family
ID=7103315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1064967A CH478200A (en) | 1966-07-30 | 1967-07-27 | Process for the preparation of new water-insoluble monoazo dyes |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT266281B (en) |
| BE (1) | BE702089A (en) |
| CH (1) | CH478200A (en) |
| DE (1) | DE1644166C3 (en) |
| GB (1) | GB1175138A (en) |
| NL (1) | NL6710246A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3971771A (en) * | 1970-11-11 | 1976-07-27 | Ciba-Geigy Ag | Monoazo compounds |
-
1966
- 1966-07-30 DE DE19661644166 patent/DE1644166C3/en not_active Expired
-
1967
- 1967-07-25 NL NL6710246A patent/NL6710246A/xx unknown
- 1967-07-27 GB GB3460667A patent/GB1175138A/en not_active Expired
- 1967-07-27 CH CH1064967A patent/CH478200A/en not_active IP Right Cessation
- 1967-07-28 AT AT704167A patent/AT266281B/en active
- 1967-07-31 BE BE702089D patent/BE702089A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1644166B2 (en) | 1974-01-24 |
| BE702089A (en) | 1968-01-31 |
| DE1644166C3 (en) | 1974-09-05 |
| GB1175138A (en) | 1969-12-23 |
| DE1644166A1 (en) | 1971-02-18 |
| AT266281B (en) | 1968-11-11 |
| NL6710246A (en) | 1968-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |