Title:
MANUFACTURE OF DISAZO DYESTUFF*TWO OR THREE KINDS OF DISAZO DYESTUFF MIXTURE AND METHOD OF COLORING AND*OR CHARACTERIZING ORGANIC MATTER
Document Type and Number:
Japanese Patent JPS5589355
Kind Code:
A
Abstract:
1. Disazo dyestuffs of the formula see diagramm : EP0012354,P20,F1 in which R1 and R2 represent hydrogen, alkyl, alkenyl, aryl, aralkyl, alkoxy or cycloalkyl, R3 represents hydrogen, alkyl or alkoxy, R4 represents hydrogen, alkyl, alkoxy, acylamino, alkylaminocarbonylamino or alkoxycarbonylamino, R5 represents alkoxyalkyl, alkyl, alkenyl, cycloalkyl, acyloxyalkyl or aralkyl and R6 represents C3 -C18 -alkyl, alkenyl, alkoxyalkyl, acyloxyalkyl, cycloalkyl or aralkyl, and R3 and R6 together can form a divalent radical of the formulae see diagramm : EP0012354,P20,F2 see diagramm : EP0012354,P20,F3 see diagramm : EP0012354,P20,F4 or -CH2 -CH2 -CH2 in which the C atom designated * is bonded to the N atom, and R5 and R6 furthermore, with the inclusion of the N atom to which they are bonded, can form a saturated heterocyclic structure which can contain further hetero-atoms.
Inventors:
BERUNTO BERUGAA ROORU
KURAUSU REFUERENTSU
HERUMUUTO MAIAA
KURAUSU REFUERENTSU
HERUMUUTO MAIAA
Application Number:
JP15930179A
Publication Date:
July 05, 1980
Filing Date:
December 10, 1979
Export Citation:
Assignee:
BAYER AG
International Classes:
C09B31/02; C09B31/04; C09B31/043; C09B31/14; C10L1/00; C10L1/22; C10M171/00; (IPC1-7): C09B31/043