TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preparation (disclosed): The carboxylic acid imide compound (1) is obtained by reacting perylene tetra carboxylic dianhydride compound of formula (Z) with primary amine and zinc acetate in presence of N-methylpyrrolidone. Preferred Compound: The carboxylic acid imide compound (1) is preferably of formula (5,6,7 or 8).R'=perfluorinated alkyl, pentafluorophenyl, pentafluorophenethyl or group of formula: CnF2n+1;n=1-10;R'2-R'6,R'11,R'14,R'16=H, 1-20C, 6-30C aryl, halogen or group of formula (a,b,c,d,e,f,g,h,i or j);R21-R42=H, 1-20C alkyl, 1-10C aryl, 6-30C heteroaryl or halogen;m=4 or 5;andk=1-5.    TECHNOLOGY FOCUS - POLYMERS - Preferred Composition: The coloring composite contains high molecular weight organic and inorganic material comprising plastic, paint, printing ink, inorganic oxide and inorganic-organic complex along with the carboxylic acid imide compound. Preferred Compound: The dye is a fluorescent dye. Preferred Definitions:    A,B',R1-R4,R11-R16=H, 1-20C alkyl, 6-30C aryl, halogen or group of formula (a,b,c,d,e,f,g,h,i or j).    SPECIFIC COMPOUNDS - 51 specific carboxylic acid imide compound such as 4,13-dibromo-2,9-bis-pentafluorophenyl-anthradiisoquinoline-1,3,8,10-tetraone of formulab (A), 5,6,12,13-tetrachloro-2,9-bis-pentafluorophenyl-anthradiisoquinoline-1,3,8,10-tetraone, 2,9-bis-pentafluorophenyl-5,12-di-pyrrolidin-1-yl-anthradiisoquinoline-1,3,8,10-tetraone, 2,9-bis-pentafluorophenyl-5,12-diphenyl-anthradiisoquinoline-1,3,8,10-tetraone and 5-(2-pentafluorophenylethyl)-5-aza-benzoanthracene-4,6-dione are claimed.    EXAMPLE - (In g) 1,7-dibromo perylene-3,4,9,10-tetra carboxylic dianhydride (5), phenol (2.85), cesium carbonate (6) and N-dimethylformamide (250 ml) were reacted under argon atmosphere for 4 hours. Then, the reaction mixture was cooled and reacted with water. Then, the reaction mixture was neutralized using 1.2N hydrochloric acid, filtered, washed using water and methanol and dried, to obtain compound of formula (1-3).