发明授权
EP0586391B1 PIGMENT COMPOSITION CONTAINING POLYOXALKYLATED DIARYLIDES 失效
与改性聚亚烷基二芳基颜料组合物含有

PIGMENT COMPOSITION CONTAINING POLYOXALKYLATED DIARYLIDES
摘要:
Diarylide pigment compositions useful for preparing storage stable printing inks (especially of the publication gravure type) are prepared using a poly (alkylene oxide) substituted acetoacetanilide together with a typical acetoacetanilide and coupling the mixture of acetanilides with tetrazotized dichlorobenzidine.
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