Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
208 words
An azo dyestuff of the formula ##STR21## in which D is benzene or naphthalene, unsubstituted or substituted by sulfonic acid, carboxy, hydroxy, chloro, bromo, NH 2 --, lower alkylamino, lower alkyl, lower alkoxy, lower alkylsulfonyl, trifluoromethyl, cyano, cyclohexyloxycarbonyl, sulfonic acid-N-lower alkylamide, sulfonic acid-N-lower alkoxyloweralkylamide, acetylamino, phenylazo, sulfophenylazo, sulfonaphthylazo, β-sulfatoethylsulfonyl, aminosulfonyloxy or a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides and bound via an amino group; or is thiazole, quinoline, benzthiazole, 6-methylbenzthiazole, 1,3,5-thiadiazole or benzisothiazole; R is hydrogen, lower alkyl, lower chloroalkyl, lower hydroxyalkyl, acetylamino-lower alkyl, phenyl-lower alkyl, phenyl, chlorophenyl, lower alkoxyphenyl, acetaminophenyl or amino-lower alkyl, in which the amino group is unsubstituted or substituted by a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides; R' is hydrogen, lower alkyl, phenyl-lower alkyl, phenyl, chlorophenyl or lower alkoxy-phenyl; and V is hydrogen, lower alkyl or phenyl, unsubstituted or substituted by chloro, nitro, cyano, NH 2 -- or a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides and bound via an amino group; and the heavy metal complex compound thereof selected from the group consisting of iron, manganese, nickel, copper, cobalt and chromium.
Claim 2
Dependent Claim
208 words
An azo dyestuff of the formula ##STR21## in which D is benzene or naphthalene, unsubstituted or substituted by sulfonic acid, carboxy, hydroxy, chloro, bromo, NH 2 --, lower alkylamino, lower alkyl, lower alkoxy, lower alkylsulfonyl, trifluoromethyl, cyano, cyclohexyloxycarbonyl, sulfonic acid-N-lower alkylamide, sulfonic acid-N-lower alkoxyloweralkylamide, acetylamino, phenylazo, sulfophenylazo, sulfonaphthylazo, β-sulfatoethylsulfonyl, aminosulfonyloxy or a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides and bound via an amino group; or is thiazole, quinoline, benzthiazole, 6-methylbenzthiazole, 1,3,5-thiadiazole or benzisothiazole; R is hydrogen, lower alkyl, lower chloroalkyl, lower hydroxyalkyl, acetylamino-lower alkyl, phenyl-lower alkyl, phenyl, chlorophenyl, lower alkoxyphenyl, acetaminophenyl or amino-lower alkyl, in which the amino group is unsubstituted or substituted by a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides; R' is hydrogen, lower alkyl, phenyl-lower alkyl, phenyl, chlorophenyl or lower alkoxy-phenyl; and V is hydrogen, lower alkyl or phenyl, unsubstituted or substituted by chloro, nitro, cyano, NH 2 -- or a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides and bound via an amino group; and the heavy metal complex compound thereof selected from the group consisting of iron, manganese, nickel, copper, cobalt and chromium.
Claim 3
Dependent Claim
118 words
An azo dyestuff as claimed in claim 1 of the formula ##STR22## in which D' is sulfobenzene, R and R' each is hydrogen or alkyl with 1 to 4 carbon atoms, one Y is chloro or bromo and the other Y is chloro, bromo, amino, phenylamino, sulfophenylamino, sulfonaphthylamino, carboxyphenylamino, alkoxy with 1 to 4 carbon atoms, alkoxyalkoxy with 1 to 8 carbon atoms, alkylmercapto with 1 to 4 carbon atoms, alkylamino with 1 to 4 carbon atoms, ureido, morpholino, or a residue of the formula ##STR23## in which D' is phenylene or sulfophenylene or a residue of the formula ##STR24## in which D', R and R' are as defined above; D" is phenylene, sulfophenylene, sulfostilbene, sulfodiphenyl or sulfodiphenylurea.
Claim 4
Dependent Claim
55 words
An azo dyestuff as claimed in claim 1 of the formula ##STR25## in which D, R and R' are as defined in claim 1, V' is phenylene, R 1 is hydrogen or lower alkyl and Z is a fibre-reactive radical capable of reacting with the hydroxyl groups of cellulose or the amino groups of polyamides.
Claim 5
Dependent Claim
74 words
An azo dyestuff as claimed in claim 1 of the formula ##STR26## in which D is sulfobenzene, R and R' each is lower alkyl and one Y is chloro or bromo and the other Y is chloro, bromo, amino, phenylamino, sulfophenylamino, sulfonaphthylamino, carboxyphenylamino, alkoxy with 1 to 4 carbon atoms, alkoxyalkoxy with 1 to 8 carbon atoms, alkylmercapto with 1 to 4 carbon atoms, alkylamino with 1 to 4 carbon atoms, ureido and morpholino.
Claim 6
Dependent Claim
12 words
The azo dyestuff as claimed in claim 2 of the formula ##STR27##
Claim 7
Dependent Claim
12 words
The azo dyestuff as claimed in claim 2 of the formula ##STR28##