Titre : |
Anthraquinone azo pigments |
Type de document : |
texte imprimé |
Auteurs : |
N. Sekar, Auteur ; Dhananjey S. Deulgaonkar, Auteur |
Année de publication : |
2003 |
Article en page(s) : |
p. 65-68 |
Note générale : |
Bibliogr. |
Langues : |
Anglais (eng) |
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
Anthraquinone azo pigments are polycyclic pigments. The term polycyclic pigments refers to pigments which are derived from anthraquinone skeleton either by chemical structure or by synthesis.
1-Aminoanthraquinone, 1-amino-5-benzaminoanthraquinone, ans 1-amino-4-benzamidoanthraquinone are generally used as diazo compenents in the synthesis of anthraquinone azo pigments. Diazotisation of 1-aminoanthraquinone followed by coupling onto couplers containing heterocyclic groups with additional carbonamide groups leads to highly insoluble migration fast pigments. Such pigments are described in several patents. They produce yellow to red colours which are recommended primarily for use in plastics. |
Note de contenu : |
- Diazotisation of 1-aminoanthraquinone, 1-amino-4-benzamidoanthraquinone and 1-amino-5-benzamido-anthraquinone
- Anthraquinone azo pigments derived from BON Acid derivatives
- Anthraquinone azo pigments derived from pyrazoloquinazolone
- Anthraquinone azo pigments derived from pyridone, pyrimidine and pyrazolone derivatives
- Antraquinone azo pigments from active methylene couplers |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=12211 |
in PAINTINDIA > Vol. LIII, N° 12 (12/2003) . - p. 65-68