CA2208740A1 - Monoazo pigments - Google Patents
Monoazo pigmentsInfo
- Publication number
- CA2208740A1 CA2208740A1 CA002208740A CA2208740A CA2208740A1 CA 2208740 A1 CA2208740 A1 CA 2208740A1 CA 002208740 A CA002208740 A CA 002208740A CA 2208740 A CA2208740 A CA 2208740A CA 2208740 A1 CA2208740 A1 CA 2208740A1
- Authority
- CA
- Canada
- Prior art keywords
- monoazo pigments
- monoazo
- pigments
- pigment
- salt
- 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.)
- Granted
Links
- 239000000049 pigment Substances 0.000 title abstract 2
- 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
- -1 azo pyrazolone compound Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Landscapes
- Paints Or Removers (AREA)
- Coloring (AREA)
- Developing Agents For Electrophotography (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
An azo pyrazolone compound of formula (1) in the form of a salt, and its use as a pigment.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9501089.8A GB9501089D0 (en) | 1995-01-20 | 1995-01-20 | Monoazo pigments |
| GB9501089.8 | 1995-01-20 | ||
| PCT/GB1995/002833 WO1996022334A1 (en) | 1995-01-20 | 1995-12-05 | Monoazo pigments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2208740A1 true CA2208740A1 (en) | 1996-07-25 |
| CA2208740C CA2208740C (en) | 2005-11-15 |
Family
ID=35530900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002208740A Expired - Fee Related CA2208740C (en) | 1995-01-20 | 1995-12-05 | Monoazo pigments |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2208740C (en) |
-
1995
- 1995-12-05 CA CA002208740A patent/CA2208740C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2208740C (en) | 2005-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |