Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
347 words
A water-soluble monoazo compound of the formula ##STR19## in which: D is a benzene ring or a naphthalene ring or a radical of the formula (2) or (3) ##STR20## R 1 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 bis 4 carbon atoms, hydroxy, nitro or halogen, if D is a benzene ring, and R 2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen, carboxy or sulfo, if D is a benzene ring, or R 1 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, carboxy, halogen, sulfo or a group of the formula --SO 2 --Y (where Y has the meaning mentioned hereinafter), if D is a naphthalene ring, and R 2 is hydrogen or sulfo, if D is a naphthalene ring, or R 1 is, if D is a radical of the formula (2), hydrogen, nitro, chlorine or alkoxy of 1 to 4 carbon atoms, and is bonded to the benzene ring V, and R 2 is, if D is a radical of the formula (2), hydrogen, chlorine, sulfo, or nitro and is bonded to the benzene ring W, or R 1 is, if D is a radical of the formula (3), hydrogen, nitro or sulfo, and is bonded to the benzene ring V, and R 2 is, if D is a radical of the formula (3), hydrogen, chlorine or sulfo and is bonded to the benzene ring W; the group --SO 2 --Y is bonded in the formulae (2) and (3) to V or W, and the azo group is bonded to W; Y is vinyl or ethyl substituted in the β-position by a substituent which eliminates as an anion under alkaline conditions; R is hydrogen or carbamoyl; B is alkyl of 1 to 4 carbon atoms substituted by one sulfato, phosphato, carboxy or sulfo; M is hydrogen or an alkali metal; the moieties B, R 1 , R 2 and R can have meanings which are identical to or different from one another.
Claim 2
Dependent Claim
347 words
A water-soluble monoazo compound of the formula ##STR19## in which: D is a benzene ring or a naphthalene ring or a radical of the formula (2) or (3) ##STR20## R 1 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 bis 4 carbon atoms, hydroxy, nitro or halogen, if D is a benzene ring, and R 2 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen, carboxy or sulfo, if D is a benzene ring, or R 1 is hydrogen, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, carboxy, halogen, sulfo or a group of the formula --SO 2 --Y (where Y has the meaning mentioned hereinafter), if D is a naphthalene ring, and R 2 is hydrogen or sulfo, if D is a naphthalene ring, or R 1 is, if D is a radical of the formula (2), hydrogen, nitro, chlorine or alkoxy of 1 to 4 carbon atoms, and is bonded to the benzene ring V, and R 2 is, if D is a radical of the formula (2), hydrogen, chlorine, sulfo, or nitro and is bonded to the benzene ring W, or R 1 is, if D is a radical of the formula (3), hydrogen, nitro or sulfo, and is bonded to the benzene ring V, and R 2 is, if D is a radical of the formula (3), hydrogen, chlorine or sulfo and is bonded to the benzene ring W; the group --SO 2 --Y is bonded in the formulae (2) and (3) to V or W, and the azo group is bonded to W; Y is vinyl or ethyl substituted in the β-position by a substituent which eliminates as an anion under alkaline conditions; R is hydrogen or carbamoyl; B is alkyl of 1 to 4 carbon atoms substituted by one sulfato, phosphato, carboxy or sulfo; M is hydrogen or an alkali metal; the moieties B, R 1 , R 2 and R can have meanings which are identical to or different from one another.
Claim 3
Dependent Claim
21 words
A compound according to claim 1, in which D is a radical of formula (2) in which R 2 is hydrogen.
Claim 4
Dependent Claim
21 words
A compound according to claim 1, in which D is a radical of formula (3) in which R 2 is hydrogen.
Claim 5
Dependent Claim
31 words
A compound according to claim 1, in which D is a radical of formula (2) or (3), to which the group --SO 2 --Y is bonded at the benzene ring V.
Claim 6
Dependent Claim
48 words
A compound according to claim 1, wherein D is a benzene ring, R 1 is hydrogen, alkyl group of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms or chlorine, and R 2 is hydrogen, alkyl of 1 to 4 carbon atoms, carboxy or sulfo.
Claim 7
Dependent Claim
35 words
A compound according to claim 1, of the formula ##STR21## in which R 1 is hydrogen or sulfo, R 2 is hydrogen or sulfo, and B, R and Y are defined as in claim 1.
Claim 8
Dependent Claim
35 words
A compound according to claim 1 of the formula ##STR22## in which R 1 is hydrogen or sulfo, R 2 is hydrogen or sulfo, and B, R and Y are defined as in claim 1.
Claim 9
Dependent Claim
22 words
A compound according to claim 1, of the formula ##STR23## in which B, M and Y are defined as in claim 1.
Claim 10
Dependent Claim
21 words
A compound according to claim 1, of the formula ##STR24## in which M and Y are defined as in claim 1.
Claim 11
Dependent Claim
21 words
A compound according to claim 1, of the formula ##STR25## in which M and Y are defined as in claim 1.
Claim 12
Dependent Claim
22 words
A compound according to claim 1, wherein B is alkyl of 1 to 3 carbon atoms substituted by one sulfo or carboxy.
Claim 13
Dependent Claim
10 words
A compound according to claim 1, wherein B is β-sulfoethyl.
Claim 14
Dependent Claim
10 words
A compound according to claim 4, wherein B is β-sulfoethyl.
Claim 15
Dependent Claim
10 words
A compound according to claim 7, wherein B is β-sulfoethyl.
Claim 16
Dependent Claim
10 words
A compound according to claim 1, wherein R is hydrogen.
Claim 17
Dependent Claim
10 words
A compound according to claim 7, wherein R is hydrogen.
Claim 18
Dependent Claim
10 words
A compound according to claim 11, wherein R is hydrogen.
Claim 19
Dependent Claim
10 words
A compound according to claim 12, wherein R is hydrogen.
Claim 20
Dependent Claim
20 words
A compound according to claim 1, wherein Y is vinyl, β-thiosulfatoethyl, β-phosphatoethyl, β-chloroethyl, β-(C 2 -C 5 -alkanoyloxy)-ethyl or β-sulfatoethyl.
Claim 21
Dependent Claim
12 words
A compound according to claim 1, wherein Y is vinyl or β-sulfatoethyl.