发明名称 COBALTED AZO DYES AND MATERIALS DYED WITH SAME
摘要 <p>There are provided metallized azo dyes comprising cobalt bound in a complex bond to a mono-azo dye having the general formula: wherein: A is a naphthalene radical; B is a benzene radical optionally substituted by halogen, alkyl C1-C4; or alkoxyl C1-C4; and R is hydrogen or lakyl having 1 to 4 carbon atoms.</p>
申请公布号 CA1111026(A) 申请公布日期 1981.10.20
申请号 CA19790329154 申请日期 1979.06.05
申请人 AZIENDE COLORI NAZIONALI AFFINI ACNA S.P.A. 发明人 ROSATI, ENZO;DA DALT, VINCENZO;CICCHELLO GACCIO, NICOLA
分类号 C09B45/20;(IPC1-7):09B45/20;06P1/10 主分类号 C09B45/20
代理机构 代理人
主权项
地址