申请人:KABUSHIKIKAISHA UENO SEIYAKU OYO KENKYUJO
公开号:EP0913430A1
公开(公告)日:1999-05-06
The present invention provides novel condensed azo compounds using bisamide compounds of 2-hydroxynaphthalene-3,6-dicarboxylic acid, amide, or ester as the couplers, which have excellent properties such as excellent water resistance, chemical resistance, solvent resistance, and heat resistance.
本发明提供了以 2-羟基
萘-3,6-二
羧酸、酰胺或酯的双酰胺化合物为
偶联剂的新型缩合偶氮化合物,具有优异的耐
水性、耐
化学性、耐溶剂性和耐热性等性能。