This invention relates to coppered azo dyestuffs containing an alkyl-, aryl or alkoxyalkyl sulfamyl group on one moiety of the molecule and an alkyl-, aryl or alkoxyalkyl ammonium sulfonate or carboxylate group on the other moiety. The invention also relates to various intermediates, to compositions and to processes for preparing the metalized dyestuffs. The compounds are particularly suited for the application in laquers, ink-jet inks and electrographic toners.
ZEZZA, CH. A.;SMITH, M. B.;ROSS, B. A.;ARHIN, AKWASI;CRONIN, P. L. E., J. ORG. CHEM., 1984, 49, N 23, 4397-4399
作者:ZEZZA, CH. A.、SMITH, M. B.、ROSS, B. A.、ARHIN, AKWASI、CRONIN, P. L. E.
DOI:——
日期:——
MONO- OR BISAZO COPPER COMPLEX DYESTUFFS
申请人:Clariant International Ltd.
公开号:EP1472317A1
公开(公告)日:2004-11-03
US7132516B2
申请人:——
公开号:US7132516B2
公开(公告)日:2006-11-07
[EN] MONO- OR BISAZO COPPER COMPLEX DYESTUFFS<br/>[FR] COLORANTS MONOAZOIQUES OU BISAZOIQUES CONTENANT DES COMPLEXES DE CUIVRE
申请人:CLARIANT INT LTD
公开号:WO2003064537A1
公开(公告)日:2003-08-07
This invention relates to coppered azo dyestuffs containing an alkyl-, aryl or alkoxyalkyl sulfamyl group on one moiety of the molecule and an alkyl-, aryl or alkoxyalkyl ammonium sulfonate or carboxylate group on the other moiety. The invention also relates to various intermediates, to compositions and to processes for preparing the metalized dyestuffs. The compounds are particularly suited for the application in laquers, ink-jet inks and electrographic toners.