Silver halide color photographic light-sensitive material

Claim 2

A silver halide color photographic material comprising a support having thereon photographic component layers comprising at least two silver halide emulsion layers, adjacent to each other, each of said emulsion layers having the same color sensitivity and different speeds, wherein the highest speed layer among said emulsion layers contains a DIR compound capable of releasing either a diffusible development inhibitor having a diffusibility of 0.40 or more, or a diffusible compound having a diffusibility of 0.40 or more and is capable of releasing a development inhibitor. the total thickness of said silver halide emulsion layer being within the range of from 1.5 μm to 5 μm.

Claim 3

The silver halide color photographic material of claim 1, wherein said photographic component layers comprise two silver halide emulsion layers having the same color sensitivity and different speed from each other.

Claim 4

The silver halide color photographic light-sensitive material of claim 1, wherein said photographic component layers comprise three silver halide emulsion layers having the same color sensitivity and different speed from each other.

Claim 5

The silver halide color photographic material of claim 2, wherein a non-light-sensitive intermediate layer is provided to the interposition of said two silver halide emulsion layers.

Claim 6

The silver halide color photographic material of claim 3, wherein at least one non-light-sensitive intermediate layer is provided to the interpositions of said three silver halide emulsion layers.

Claim 7

The silver halide color photographic material of claim 1, wherein said silver halide emulsion layers having the same color sensitivity are green-sensitive emulsion layers.

Claim 8

The silver halide color photographic material of claim 6, wherein said photographic component layers comprise at least two red-sensitive silver halide emulsion layers in which the highest speed layer among these red-sensitive emulsion layers contains said DIR compound, and the total thickness of said red-sensitive silver halide emulsion layers are within the range of from 1.5 μm to 5 μm.

Claim 9

The silver halide color photographic material of claim 1, wherein said DIR compound is contained in said highest speed emulsion layer in proportion of 0.05 mol % or more to silver halide contained in said highest speed emulsion layer.

Claim 10

The silver halide color photographic material of claim 8, wherein said proportion of said DIR compound is within the range of from 0.1 to 10 mol%.

Claim 11

The silver halide color photographic material of claim 9, wherein said proportion of said DIR compound is within the range of from 0.2 to 5 mol%.

Claim 12

The silver halide color photographic material of claim 1, wherein a lower speed layer among these silver halide emulsion layers contains said DIR compound.

Claim 13

The silver halide color photographic material of claim 11, wherein the proportion of said DIR compound contained in said lower speed emulsion layer to silver halide contained said lower speed emulsion layer is lower than that of said DIR compound contained in said highest speed emulsion layer.

Claim 14

The silver halide color photographic material of claim 12, wherein said proportin of said DIR compound contained in said lower speed emulsion layer is lower than 1/2 of the proportion of said DIR compound cointained in said highest speed emulsion layer.

Claim 15

The silver halide color photographic material of claim 1 wherein said emulsion layers have a non-light-sensitive intermediate layer interposed therebetween.

Claim 16

The silver halide color photographic material of claim 1, wherein said DIR compound is selected from the compounds represented by the formula (D-1): Formula (D-1) A--(Y)m wherein A is a coupler residue; m is an integer of 1 or 2; and Y is a group represented by the following formula (D-2) or (D-3) which is bonded to the coupling position of A and is capable of releasing upon reaction with the oxidized product of a color developing agent: ##STR20## wherein Rd 1 is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an acylamino group, an alkoxycarbonyl group, a thiazolylideneamino group, an aryloxycarbonyl group, an acyloxy group, a carbamoyl group, an N-alkylcarbamoyl group, an N,N-dialkylcarbamoyl group, a nitro group, an amino group, an N-arylcarbamoyloxy group, a sulfamoyl group, an N-alkyl-carbamoyloxy group, a hydroxy group, an alkoxycarbonylamino group, an alkylthio group, an arylthio group, an aryl group, a heterocyclic ring, a cyano group, an alkylsulfonyl group or aryloxycarbonylamino group; n is an integer of 0, 1 or 2, Rd 1 s may be the same or different each other when n is 2; and the number of carbon atoms contained in n of Rd 1 is 0 to 10 in total.

Claim 17

The silver halide color photographic material of claim 1, wherein said DIR compound is selected from the compounds represented by the formula (D-10): Formula (D-10) A--TIME--INHIBIT wherein A is the same as in the formula (D-1); --TIME-- is a group capable of bonding to the coupling position of A and undergoing cleavage upon the reaction with the oxidized product of a color developing agent, and is capable of releasing an --INHIBIT group with appropriate control after cleavage from A; --INHIBIT is a group represented by the formula (D-2), (D-6) or (D-8), in which the formula (D-2) is the same as that in the formula (D-1): ##STR21## wherein Rd 1 is the same as in the formula (D-2) and Rd 2 is an alkyl group, an aryl group or a heterocyclic group.

Claim 18

The silver halide color photographic material of claim 1, wherein the total thickness of said silver halide emulsion layers having the same color sensitivity is within the range of from 1.5 μm to 4 μm.

Claim 19

The silver halide color photographic material of claim 17, wherein the total thickness of said silver halide emulsion layers having the same color sensitivity are within the range of from 1.5 μm to 3 μm.

Claim 20

The silver halide color photographic material of claim 1, wherein a thickness of a whole of the all photographic compoment layers including said silver halide emulsion layers is 18 μm or less.

Claim 21

The silver halide color photographic material of claim 19, wherein a thickness of a whole of the all photographic component layers including said silver halide emulsion layers is within the range of from 10 μm to 16 μm.

Claim 22

A silver halide color photographic material of claim 2, wherein said two silver halide emulsion layers are green-sensitive emulsion layers and a diffisibility of a development inhibitor or a compound capable of releasing a development inhibitor released from said DIR compound contained in said highest speed emulsion layer is 0.40 and the total thickness of said two emulsion layers is within the range of from 1.5 μm to 4 μm.

Claim 23

The silver halide color photographic material of claim 21, wherein the total thickness of said two silver halide emulsion layers is within the range of from 1.5 μm to 3 μm.

Claim 24

The silver halide color photographic material of claim 7 wherein said red-sensitive emulsion layers have a non-light-sensitive intermediate layer positioned therebetween.