公开(公告)号：US3926943A

公开(公告)日：1975-12-16

申请号：US40805773

申请日：1973-10-19

Applicant: BASF AG

Inventor： DIMROTH PETER ,  GAENG MANFRED ,  RUIDER GUENTHER

IPC: C09D7/00 ,  C09B29/20 ,  C09B43/32 ,  C09D7/12 ,  C09D11/00 ,  C09D11/02 ,  C09B29/36 ,  C09B43/12

CPC classification number: C09B43/32 ,  C09B29/20

Abstract: Azo pigments of the Beta -hydroxynaphthoic acid series containing an o-phenylenediamine and a trimellitic acid imide moiety. These pigments are best illustrated by the formula

The pigments are suitable for example for coloring resins, surface coatings and printing inks and give brilliant hues of very good fastness properties.

Abstract translation: 包含邻苯二胺和偏苯三酸酰亚胺部分的β-羟基萘甲酸系的偶氮颜料。 这些颜料最好用配方说明。颜料适合用于着色树脂，表面涂料和印刷油墨，并提供非常好的牢度性能的辉煌色彩。