Phenyl-azo-hydroxynaphtholic acid amide pigments

Abstract

Abstract 4-(R7-CO-NH-),5-Y1-PHENYL)-NH-CO-),6-X-NAPHTHALENE IN WHICH X IS HYDROGEN, BROMINE, NITRO OR LOWER ALKOXY, Y IS -CO- OR -SO2-, X1 AND X2 EACH IS HYDROGEN, CHLORINE, LOWER ALKYL, LOWER ALKOXY, PHENOXY, CHLOROPHENOXY, LOWER ALKYLPHENOXY, NITRO, LOWER CARBALKOXY, CARBOPHENOXY, LOWER ALKANOYLAMINO OR TRIFLUOROMETHYL, X3 IS HYDROGEN, CHLORINE OR -CONHR5 IN WHICH R5 IS HYDROGEN, LOWER ALKYL, PHENYL OR SUBSTITUTED PHENYL, Y1 AND Y2 EACH IS HYFROGEN, CHLORINE OR LOWER ALKYL AND R6 IS HYDROGEN, LOWER ALKYL, PHENYL OR SUBSTITUTED PHENYL, X4 IS CHLORINE, LOWER ALKYL, LOWER ALKOXY, LOWER CARBOPHENOXY, PHENOXY, CHLOROPHENOXY OR LOWER ALKYL PHENOXY, X5 IS HYDROGEN OR CHLORINE, AND R7 IS HYDROGEN, LOWER ALKYL, AMINO, LOWER ALKYLAMINO, UNSUBSTITUTED PHENYL OR PHENYLAMINO, SUBSTITUTED PHENYL OR SUBSTITUTED PHENYLAMINO; SUITABLE FOR THE SPIN-COLORATION OF FILAMENT AND STAPLE-FIBRE VISCOSE, CELLULOSE ETHERS, CELLULOSE ESTER, POLYAMIDES, POLYURETHANES AND POLYESTER. 1-(((R6-Y-NH-NH-CO-),X4,X5-PHENYL)-N=N-),2-(HO-),3-((2-Y2, NH-CO-),5-Y1-PHENYL)-NH-CO-),6-X-NAPHTHALENE AND 1-((X1,X2,X3-PHENYL)-N=N-),2-(HO-),3-((2-Y2,4-(R6-Y-NH- MONOAZO PIGMENT OF THE FORMULAE

Inventors

• 👤 Armand Roueche

Bibliographic Details