公开(公告)号：US3875200A

公开(公告)日：1975-04-01

申请号：US36967173

申请日：1973-06-13

Applicant: CIBA GEIGY CORP

Inventor： L EPLATTENIER FRANCOIS ,  PUGIN ANDRE ,  VUITEL LAURENT

IPC: C08L27/00 ,  C08K5/00 ,  C08K5/29 ,  C08L1/00 ,  C09B55/00 ,  C07F15/04 ,  C07F1/08 ,  C07F3/08

CPC classification number: C08K5/0091 ,  C09B55/005

Abstract: Bis-azomethine pigments of the formula

WHEREIN X denotes an aromatic radical on which the imino groups are in the o-position, Y denotes a hydroxyl, alkoxy, cycloalkoxy, aralkoxy or aryloxy, amino, alkylamino or arylamino group and Z denotes a H or halogen atom or an alkoxy, nitro or nitrile group, the radical X having to be free of nitro groups if Y denotes an arylamino group and Z denotes a H atom, as well as metal complexes of these bis-azomethines are useful for coloring plastics and lacquers in yellow to red shades of good fastness properties.

Abstract translation: 式WHEREIN X的双偶氮甲碱颜料表示亚氨基在其上的芳基，Y表示羟基，烷氧基，环烷氧基，芳烷氧基或芳氧基，氨基，烷基氨基或芳基氨基，Z表示H或 卤素原子或烷氧基，硝基或腈基，如果Y表示芳基氨基且Z表示H原子，则基团X不含硝基，以及这些双偶氮甲碱的金属络合物可用于着色塑料和 漆黄色至红色，色牢度好。