Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
295 words
A water-soluble disazo compound of the formula ##STR85## in which Y is vinyl or --CH 2 --CH 2 --Z, Z being sulfato, phosphato, halogen or hydroxy; D is phenylene or phenylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, chlorine, bromine, fluorine, carboxy, nitro and sulfo, or D is naphthylene or naphthylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, chlorine, bromine, fluorine, carboxy and sulfo; E is 1,4-phenylene or 1,4-naphthylene, or 1,4-phenylene or 1,4-naphthylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, ureido, lower alkanoylamino, chlorine, bromine, carboxy and sulfo; A is ethylene of the formula --CH 2 --CH 2 --, or ethyleneoxy of the formula --CH 2 --CH 2 --O--, or propylene of the formula --CH 2 --CH 2 --CH 2 --, or is of the formula ##STR86## wherein X is hydroxy, lower alkanoylamino, halogen, sulfato or phosphato, or is ##STR87## M is hydrogen, a metal or the equivalent of a metal; R 1 is hydrogen, lower alkyl, lower alkenyl or lower alkyl substituted by hydroxy or phenyl or by both, or in alkyl of from 2 to 4 carbon atoms substituted by acetoxy, propionyloxy or phenylsulfonyloxy, or is cyanoalkyl of from 2 to 4 carbon atoms in the alkyl, or is carboxyalkylene, carbonamidoalkylene or carbalkoxyalkylene, the alkyl or aklylene moiety being in each case of from 1 to 4 carbon atoms or is halogenoethyl or a group of the formula --A--SO 3 M, A and M being as defined above; R 2 is hydrogen, lower alkyl, lower alkoxy, halogen, lower alkanoylamino, ureido or trifluoromethyl; and R 3 is hydrogen, lower alkyl, lower alkoxy or halogen.
Claim 2
Dependent Claim
295 words
A water-soluble disazo compound of the formula ##STR85## in which Y is vinyl or --CH 2 --CH 2 --Z, Z being sulfato, phosphato, halogen or hydroxy; D is phenylene or phenylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, chlorine, bromine, fluorine, carboxy, nitro and sulfo, or D is naphthylene or naphthylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, chlorine, bromine, fluorine, carboxy and sulfo; E is 1,4-phenylene or 1,4-naphthylene, or 1,4-phenylene or 1,4-naphthylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, ureido, lower alkanoylamino, chlorine, bromine, carboxy and sulfo; A is ethylene of the formula --CH 2 --CH 2 --, or ethyleneoxy of the formula --CH 2 --CH 2 --O--, or propylene of the formula --CH 2 --CH 2 --CH 2 --, or is of the formula ##STR86## wherein X is hydroxy, lower alkanoylamino, halogen, sulfato or phosphato, or is ##STR87## M is hydrogen, a metal or the equivalent of a metal; R 1 is hydrogen, lower alkyl, lower alkenyl or lower alkyl substituted by hydroxy or phenyl or by both, or in alkyl of from 2 to 4 carbon atoms substituted by acetoxy, propionyloxy or phenylsulfonyloxy, or is cyanoalkyl of from 2 to 4 carbon atoms in the alkyl, or is carboxyalkylene, carbonamidoalkylene or carbalkoxyalkylene, the alkyl or aklylene moiety being in each case of from 1 to 4 carbon atoms or is halogenoethyl or a group of the formula --A--SO 3 M, A and M being as defined above; R 2 is hydrogen, lower alkyl, lower alkoxy, halogen, lower alkanoylamino, ureido or trifluoromethyl; and R 3 is hydrogen, lower alkyl, lower alkoxy or halogen.
Claim 3
Dependent Claim
94 words
A compound as defined in claim 1 wherein Y is vinyl or β-sulfatoethyl, M is hydrogen or an alkali metal, D is phenylene or phenylene substituted by one sulfo, E is 1,4-phenylene or 1,4-phenylene substituted by 1 or 2 lower alkyl radicals, A is --CH 2 --CH 2 -- or --CH 2 --CH 2 --O--, R 1 is alkyl of from 2 to 4 carbon atoms or a group of the formula --A--SO 3 M, A and M being as defined above, R 2 is hydrogen, methyl or chlorine and R 3 is hydrogen.
Claim 4
Dependent Claim
65 words
A compound as defined in claim 1 wherein E is 1,4-phenylene or 1,4-phenylene substituted by one or two radicals selected from the group consisting of lower alkyl and lower alkoxy, or by one carboxy or by one lower alkanoylamino and one sulfo, or by one ureido and one sulfo, or E is 1,4-naphthylene substituted by one sulfo or by one lower alkoxy and one sulfo.
Claim 5
Dependent Claim
39 words
A compound as defined in claim 1 or 3, wherein D is 1,4-phenylene or 1,4-naphthylene, or 1,4-phenylene or 1,4-naphthylene substituted by one or two radicals selected from the group consisting of methyl, methoxy, hydroxy, chlorine, bromine, carboxy and sulfo.
Claim 6
Dependent Claim
224 words
A compound of the formula ##STR88## in which Y is vinyl or --CH 2 --CH 2 --Z, Z being sulfato, phosphato, thiosulfato, chlorine or hydroxy; D is phenylene or phenylene substituted by 1 or 2 radicals selected from the group consisting of methyl, methoxy, hydroxy, chlorine, bromine, carboxy and sulfo, or D is naphthylene or naphthylene substituted by sulfo; E is 1,4-phenylene or 1,4-phenylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl and lower alkoxy or by 1 carboxy or by 1 lower alkanoylamino or by 1 ureido, or by 1 lower aklanoylamino and 1 sulfo, or by 1 ureido and 1 sulfo, or E is 1,4-naphthylene or 1,4-naphtylene substituted by 1 sulfo or by 1 sulfo and 1 lower alkoxy; A is --CH 2 --CH 2 -- or --CH 2 --CH 2 --O-- or --CH 2 --CH 2 --CH 2 -- or ##STR89## wherein X is hydroxy, sulfato or phosphato; M is hydrogen or an alkali metal; R 1 is hydrogen or alkyl of from 2 to 4 carbon atoms or said alkyl substituted by hydroxy or phenyl, or is a group of the formula --A--SO 3 --M, A and M being as defined above; R 2 is hydrogen, methyl, ethyl, methoxy, ethoxy, chlorine or bromine; R 3 is hydrogen, methyl, ethyl, methoxy, ethoxy, bromine or chlorine.
Claim 7
Dependent Claim
224 words
A compound of the formula ##STR88## in which Y is vinyl or --CH 2 --CH 2 --Z, Z being sulfato, phosphato, thiosulfato, chlorine or hydroxy; D is phenylene or phenylene substituted by 1 or 2 radicals selected from the group consisting of methyl, methoxy, hydroxy, chlorine, bromine, carboxy and sulfo, or D is naphthylene or naphthylene substituted by sulfo; E is 1,4-phenylene or 1,4-phenylene substituted by 1 or 2 radicals selected from the group consisting of lower alkyl and lower alkoxy or by 1 carboxy or by 1 lower alkanoylamino or by 1 ureido, or by 1 lower aklanoylamino and 1 sulfo, or by 1 ureido and 1 sulfo, or E is 1,4-naphthylene or 1,4-naphtylene substituted by 1 sulfo or by 1 sulfo and 1 lower alkoxy; A is --CH 2 --CH 2 -- or --CH 2 --CH 2 --O-- or --CH 2 --CH 2 --CH 2 -- or ##STR89## wherein X is hydroxy, sulfato or phosphato; M is hydrogen or an alkali metal; R 1 is hydrogen or alkyl of from 2 to 4 carbon atoms or said alkyl substituted by hydroxy or phenyl, or is a group of the formula --A--SO 3 --M, A and M being as defined above; R 2 is hydrogen, methyl, ethyl, methoxy, ethoxy, chlorine or bromine; R 3 is hydrogen, methyl, ethyl, methoxy, ethoxy, bromine or chlorine.
Claim 8
Dependent Claim
21 words
A dyestuff of the formula ##STR90## in which Y is vinyl or β-sulfatoethyl and M is hydrogen or an alkali metal.
Claim 9
Dependent Claim
21 words
A dyestuff of the formula ##STR90## in which Y is vinyl or β-sulfatoethyl and M is hydrogen or an alkali metal.