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AssigneeFuji Photo Film Co., Ltd.
InventorsKatsuyoshi Yamakawa, Hideaki Naruse
Estimating the term…
There is disclosed a novel dye-forming coupler, a silver halide color photographic material using the same, and a method for processing the silver halide color photographic material, wherein the dye-forming coupler is a cyan dye-forming coupler represented by formula (I), the silver halide color photographic material comprises the coupler represented by formula (I) in at least one of its photosensitive layers, and the method for processing the silver halide color photographic material comprises a color-developing process using a color developer substantially free from benzyl alcohol. The disclosure described provides a silver halide color photographic material whose color image is fast to light, heat, and humidity and whose color reproduction is excellent. ##STR1## wherein H--Z-- represents an unsubstituted amino group or an aliphatic amino, aromatic amino, or heterocyclic amino group, which may be substituted, R.sup.1 and R.sup.2 each represent an electron-donating group, R.sup.3 represents a substituent, l and m each are 0 or 1, provided that l+m.gtoreq.1, and n is an integer of 0 to 2.
A silver halide color photographic material which comprises at least one dye-forming coupler represented by formula (II) ##STR15## wherein H--Z-- represents an unsubstituted amino group or an aliphatic amino, aromatic amino, or heterocyclic amino group, which may be substituted, R.sup.1 and R.sup.2 each represent an electron-donating group, l and m each are 0 or 1, provided that l+m.gtoreq.1, k is 0 or 1, Y represents --CO-- or SO.sub.2 --, R.sup.4 represents an aliphatic group, an aromatic group, a heterocyclic group, an amino group, an aliphatic amino group, an aromatic amino group, an aliphatic oxy group, or an aromatic oxy group, and X represents a hydrogen atom, a halogen atom, an aliphatic or aromatic oxy group, an aliphatic or aromatic thio group, an aliphatic or aromatic oxycarbonyloxy group, an aliphatic or aromatic carbonyloxy group, or an aliphatic or aromatic sulfonyloxy group that is capable of being released upon a coupling reaction with the oxidized product of a developing agent.
A silver halide color photographic material which comprises at least one dye-forming coupler represented by formula (I) ##STR16## wherein H--Z-- represents na unsubstituted amino group or an aliphatic amino, aromatic amino, or heterocyclic amino group, which may be substituted, R.sup.1 and R.sup.2 each represent an electron-donating group, R.sup.3 represents an aliphatic group having 1 to 36 carbon atoms, an aromatic group having 6 to 36 carbon atoms, or a 5- to 7-membered heterocyclic group, l and m each are 0 or 1, provided that l+m.gtoreq.1, and n is an integer of 0 to 2.
A silver halide color photographic material which comprises at least one dye-forming coupler represented by formula (I) ##STR17## wherein H--Z-- represents an unsubstituted amino group or an aliphatic amino, aromatic amino, or heterocyclic amino group, which may be substituted, R.sup.1 and R.sup.2 each represent an electron-donating group, R.sup.3 represents a substituted or unsubstituted phenyl group, an alkyl group, an alkylamino group or a phenylamino group, l and m each are 0 or 1, provided that l+m.gtoreq.1, and n is an integer of 0 to 2.
Dependencies are inferred from the claim text.