Title:
IMINOISOINDOLINE PIGMENT AND PRODUCTION AND COLORING OF HIGH MOLECULAR ORGANIC MATERIAL THEREWITH
Document Type and Number:
Japanese Patent JPS5638355
Kind Code:
A
Abstract:
The invention relates to iminoisoindolinone pigments of the formula wherein X is halogen, Y and Z are halogen, C1-C4 alkoxy, or aryloxy, R1 and R2 are hydrogen, halogen, C1-C2 alkyl or C1-C2 alkoxy, and A is phenyl which can be substituted by halogen, trifluoromethyl, C1-C2 alkyl, C1-C2 alkoxy, or by a group of the formula -CONHR3 or -NHCOR4, wherein R3 is hydrogen, C1-C2 alkyl, or phenyl which can be substituted by halogen, methyl, methoxy or trifluoromethyl, and R4 is phenyl which can be substituted by halogen, methyl or methoxy, or is C1-C2 alkyl, or A is a heterocyclic radical. These pigments are distinguished by particulary excellent color strength and fastness to migration and are suitable for pigmenting organic material of high molecular weight.
Inventors:
ERUNSUTO MODERU
Application Number:
JP8342880A
Publication Date:
April 13, 1981
Filing Date:
June 19, 1980
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
C08K5/00; C08K5/34; C08K5/3412; C09B29/33; C09B56/00; C09B57/04; (IPC1-7): C08K5/34; C09B57/04