摘要:
A nondiffusible sulfonamide compound which is alkali-cleavable upon oxidation to release a diffusible magenta color-providing moiety from a benzene nucleus thereof, said compound having a formula as follows: ##SPC1##WhereinBall represents an organic ballasting group.Y represents the carbon atoms necessary to complete a benzene or naphthalene nucleus;X represents a bivalent linking group;R represents hydrogen or alkyl;J represents sulfonyl or carbonyl;M and q each represent an integer having a value of 0 or 1;R.sup.1 represents hydrogen, halogen, alkyl or alkoxy;Q is in the 5- or 8-position relative to the hydroxy radical and represents hydrogen, hydroxy or an acylamino radical;G represents hydroxy, a salt thereof, or a hydrolyzable acyloxy group;E represents hydrogen, sulfo, a sulfamoyl radical; or E can represent a radical of the formula ##SPC2##WhereinEach member is as described previously;R is an integer having a value of 1 or 2;Z represents halogen, carboxy; a carboxylic acid ester; a sulfamoyl radical; as well as hydrogen, alkoxy, an alkyl radical, or a carbamoyl radical;X.sup.1 represents an alkylene, phenylene radical or substituted phenylene as described for R.sup.2 ;X.sup.2 represents an alkylene radical as described for R.sup.2 ;with the proviso that there be only one sulfo or carboxy radical present in said compound and that only one of R.sup.1 and Z be hydrogen.
摘要:
A photosensitive element comprising a support having thereon at least one photosensitive silver halide emulsion layer and one of said layers having associated therewith a yellow image dye-releasing compound having a formula as follows ##STR1## wherein Car represents a sulfonamidophenol or sulfonamidonaphthol carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound.X represents a bivalent linking group of the formula --R.sup.1 --L.sub.n --R.sup.1.sub.p -- where each R.sup.1 can be the same or different and each represents alkylene phenylene; or substituted phenylene; L represents a bivalent radical selected from oxy, carbonyl, carboxamido, carbamoyl, sulfonamido, sulfamoyl, sulfinyl or sulfonyl; n is an integer having a value of 0 or 1; p is 1 when n equals 1 and p is 1 or 0 when n equals 0, provided that when p is 1 the carbon content of the sum of both R radicals does not exceed 14 carbon atoms;R represents hydrogen or alkyl;J represents a bivalent radical selected from sulfonyl or carbonyl;m and q each represent an integer having a value of 0 or 1;E represents hydrogen, halogen, alkyl or alkoxy;Z represents hydrogen or an electron withdrawing group selected from cyano, trifluoromethyl, alkylsulfonyl, substituted alkylsulfonyl, phenylsulfonyl, or substituted phenylsulfonyl; a carboxylic acid ester having the formula --COOR.sup.2 wherein R.sup.2 is alkyl, phenyl or substituted phenyl; sulfo, a sulfamoyl radical having the formula --SO.sub.2 NR.sup.3 R.sup.4 wherein R.sup.3 represents hydrogen or alkyl, and R.sup.4 represents hydrogen, alkyl, substituted alkyl; benzyl, phenyl, substituted phenyl; alkylcarbonyl, or phenylcarbonyl, with the proviso that the carbon content of the sum of R.sup.3 and R.sup.4 not exceed 14 carbon atoms; a carbamoyl radical having the formula --CON(R.sup.3).sub.2 wherein each R.sup.3 can be the same or different and is as described previously; andM represents hydrogen, a solubilizing group or precursor thereof selected from carboxy, sulfo, a sulfamoyl radical as described for Z or a carboxylic acid ester as described for Z.
摘要:
Magenta image dye-providing compound having formulas as follows: ##SPC1##Wherein:Car represents a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound;m and q each represent an integer having a value of 0 or 1;X represents a bivalent linking group;R represents hydrogen or alkyl;J represents a bivalent radical selected from sulfonyl or carbonyl;Q represents hydrogen, hydroxy or an acylamino radical;G represents hydroxy, a salt thereof, or a hydrolyzable acyloxy group;r represents an integer having a value of 1 or 2;Z represents cyano, trifluoromethyl, a carboxy, a carboxylic acid ester, nitro in the 2- or 3- position relative to the azo radical, fluorosulfonyl, sulfo, halogen, an alkylsulfonyl radical; a phenylsulfonyl radical, alkylcarbonyl, a sulfamoyl radical; a carbamoyl radical, and, in formulas I or II when r is 1, Z may represent a radical having the formula Car-[X--(NR--J).sub.q ].sub.m -- wherein Car, X, J, R, q and m are as described previously;R.sup.1 represents hydrogen, an alkyl radical, an alkoxy radical or a halogen atom;E is in the 5-, 6- or 7- position relative to G and represents hydrogen, carboxy, a carboxylic acid ester, sulfo, a sulfamoyl radical, a carbamoyl radical, alkylsulfonyl radical or a phenylsulfonyl radical;Z.sup.1 represents hydrogen or Z;with the proviso that there be no more than one sulfo radical and no more than one carboxy radical present in said compound.
摘要:
A magenta image dye-providing compound having a formula as follows: ##SPC1##Wherein:Car represents a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound;m and q each represent an integer having a value of 0 or 1;X represents a bivalent linking group;Z.sup.1 represents hydrogen or Z;R.sup.1 represents hydrogen, an alkyl radical an alkoxy radical having 1 to about 4 carbon atoms, or halogen;D represents cyano, sulfo, fluorosulfonyl, halogen, a --SO.sub.3 -- phenyl radical, or a phenylsulfonyl radical;R represents hydrogen or an alkyl radical;J represents a bivalent radical selected from sulfonyl or carbonyl;Q is in the 5- or 8-position relative to G and represents hydroxy or an arylamino radical;G represents hydroxy, a salt thereof, or a hydrolyzable acyloxy group;r represents an integer having a value of 1 or 2;Z represents cyano, trifluoromethyl, fluorosulfonyl, carboxy, a carboxylic acid ester, nitro in the 2- or 3-position relative to the azo linkage, fluoro, chloro or bromo, an alkylsulfonyl radical, a phenylsulfonyl radical, an alkylsulfonyl radical, a sulfamoyl radical, or a carbamoyl radical;With the proviso that there be no more than one sulfo radical and no more than one carboxy radical present in said compound.
摘要:
Cyan azo dye-providing compounds having the formula ##STR1## wherein Car represents a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound;X represents a bivalent linking group;R represents hydrogen or alkyl;J represents sulfonyl or carbonyl;M and q each represent an integer having a value of 0 or 1;Q represents hydroxy or acylamino;G represents a hydroxy radical, a salt thereof, or a hydrolyzable acyloxy group;D represents halogen, cyano, nitro, trifluoromethyl, alkyl, alkoxy, carboxy, a carboxylic acid ester, fluorosulfonyl, trifluoromethylsulfonyl, --SO.sub.3 --phenyl radical, sulfo, a sulfamoyl radical, a carbamoyl radical, an alkyl- or alkylsulfonyl radical, or a phenylsulfonyl radical;E represents hydrogen, halogen, nitro, cyano, or trifluoromethyl; andM represents sulfo, cyano, fluorosulfonyl, halogen, a -SO.sub.3 -phenyl radical, an alkylsulfinyl radical, a phenylsulfinyl radical; a sulfamoyl radical, a carbamoyl radical, an alkylsulfonyl radical, or a phenylsulfonyl radical;With the proviso that there be no more than one sulfo radical and no more than one carboxy radical present in said compound.
摘要:
Azo dye-providing compounds and photographic materials containing such compounds are described. The present compounds, as a function of photographic processing under alkaline conditions, provide a dye substance having a mobility different than that of the compound.
摘要:
Novel azo dye-providing compounds and photographic elements containing such compounds are described. The present compounds contain a carrier moiety which, as a function of oxidation under alkaline conditions, provides a substance having a mobility different than that of the starting compound.
摘要:
Novel azo magenta dye-providing compounds and photographic elements containing such compounds are described. The present compounds contain a carrier moiety which, as a function of oxidation under alkaline conditions, provides a substance having a mobility different than that of the starting compound.
摘要:
A magenta image dye-providing compound having a formula as follows: ##STR1## wherein: Car represents a carrier moiety which, as a function of oxidation under alkaline conditions, releases a diffusible dye from said compound;m and q each represent an integer having a value of 0 or 1;X represents a bivalent linking group;Z.sup. 1 represents hydrogen or Z;R.sup.1 represents hydrogen, an alkyl radical an alkoxy radical having 1 to about 4 carbon atoms, or halogen;D represents cyano, sulfo, fluorosulfonyl, halogen, a --SO.sub.3 -- phenyl radical, or a phenylsulfonyl radical;R represents hydrogen or an alkyl radical;J represents a bivalent radical selected from sulfonyl or carbonyl;Q is in the 5- or 8-position relative to G and represents hydroxy or an arylamino radical;G represents hydroxy, a salt thereof, or a hydrolyzable acyloxy group;r represents an integer having a value of 1 or 2;Z represents cyano, trifluoromethyl, fluorosulfonyl, carboxy, a carboxylic acid ester, nitro in the 2- or 3-position relative to the azo linkage, fluoro, chloro or bromo, an alkylsulfonyl radical, a phenylsulfonyl radical, an alkylsulfonyl radical, a sulfamoyl radical, or a carbamoyl radical;with the proviso that there be no more than one sulfo radical, no more than one carboxy radical, and at least one morpholino or piperidino radical present in said compound.
摘要:
Photographic elements, diffusion transfer assemblages and processes are described which employ a novel nondiffusible compound having a releasable 2-(5-nitro-2-pyridylazo)-1-naphthol dye moiety. The compound contains a ballasted carrier moiety which is capable of releasing the diffusible azo dye under alkaline conditions. The dye is transferred imagewise to an image-receiving layer where it is contacted with metal ions to form a metal-complexed azo dye transfer image of excellent stability.