Development restrainer precursors for photographic elements

Claim 2

In a photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material, the improvement wherein said element contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR9## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 3

The photographic element of claim 1 wherein said azole ring is a benzotriazole, triazole, tetrazole, imidazole or benzimidazole.

Claim 4

The photographic element of claim 1 wherein said azole ring is a benzotriazole.

Claim 5

The photographic element of claim 1 wherein said compound has either of the following formulas: ##STR10## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and R 3 , R 4 , R 5 and R 6 each represent hydrogen, nitro, lower alkyl, halogen, carbamoyl, sulfamoyl, RCONH-- or RSO 2 NH--, wherein R is lower alkyl or aryl.

Claim 6

The photographic element of claim 1 wherein each R 1 and R 2 is a substituted or unsubstituted alkyl or aryl group.

Claim 7

The photographic element of claim 1 wherein each R 1 and R 2 is ethyl, phenyl, 4-methoxyphenyl or --(CH 2 ) 10 --COOC 2 H 5 , or R 1 and R 2 together complete a morpholine or piperidine ring.

Claim 8

The photographic element of claim 1 wherein said dye image-providing material is a ballasted, redoxdye-releasing compound.

Claim 9

The photographic element of claim 7 wherein said dye-releasing compound is a p-sulfonamidonaphthol.

Claim 10

The photographic element of claim 1 wherein said compound is: ##STR11##

Claim 11

The photographic element of claim 1 wherein said compound is: ##STR12##

Claim 12

The photographic element of claim 1 wherein said photographic element comprises a support having thereon a red-sensitive silver halide emulsion layer having a cyan dye image-providing material associated therewith, a green-sensitive silver halide emulsion layer having a magenta dye image-providing material associated therewith, and a blue-sensitive silver halide emulsion layer having a yellow dye image-providing material associated therewith.

Claim 13

In a photographic assemblage to be processed by an alkaline processing composition, said assemblage comprising: (a) a photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material; and (b) a dye image-receiving layer; the improvement wherein said assemblage contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR13## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 14

In a photographic assemblage to be processed by an alkaline processing composition, said assemblage comprising: (a) a photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material; and (b) a dye image-receiving layer; the improvement wherein said assemblage contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR13## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 15

In a photographic assemblage comprising: (a) a photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material; (b) a dye image-receiving layer; and (c) an alkaline processing composition and means containing same for discharge within said assemblage; said assemblage containing a silver halide developing agent; the improvement wherein said assemblage contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR14## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 16

In a photographic assemblage comprising: (a) a photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material; (b) a dye image-receiving layer; and (c) an alkaline processing composition and means containing same for discharge within said assemblage; said assemblage containing a silver halide developing agent; the improvement wherein said assemblage contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR14## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 17

The photographic assemblage of claim 13 wherein said azole ring is a benzotriazole, triazole, tetrazole, imidazole or benzimidazole.

Claim 18

The photographic assemblage of claim 13 wherein said azole ring is a benzotriazole.

Claim 19

The photographic assemblage of claim 13 wherein said photographic element comprises a support having thereon a red-sensitive silver halide emulsion layer having associated therewith a cyan dye image-providing material, a green-sensitive silver halide emulsion layer having associated therewith a magenta dye image-providing material, and a blue-sensitive silver halide emulsion layer having associated therewith a yellow dye image-providing material.

Claim 20

The photographic assemblage of claim 13 wherein: (a) said dye image-receiving layer is located between said support and said silver halide emulsion layer; and (b) said assemblage also includes a transparent cover sheet over the layer outermost from said support.

Claim 21

The photographic assemblage of claim 17 wherein said cover sheet has thereon, in sequence, a neutralizing layer and a timing layer.

Claim 22

The photographic assemblage of claim 18 wherein said discharging means is a rupturable container containing said alkaline processing composition and an opacifying agent, said container being so positioned during processing of said assemblage that a compressive force applied to said container will effect a discharge of the container's contents between said transparent sheet and the layer outermost from said support.

Claim 23

The photographic assemblage of claim 13 wherein said support having thereon said photosensitive silver halide emulsion layer is opaque and said dye image-receiving layer is located on a separate transparent support superposed over the layer outermost from said opaque support.

Claim 24

The photographic assemblage of claim 20 wherein said transparent support has thereon, in sequence, a neutralizing layer, a timing layer and said dye image-receiving layer.

Claim 25

The photographic assemblage of claim 13 wherein said dye image-receiving layer is located on a separate support to form a receiving element, said receiving element being adapted to be superposed on said photosensitive element after exposure thereof.

Claim 26

The photographic assemblage of claim 22 wherein said receiving element contains said azole compound.

Claim 27

In a process for producing a photographic image in color in an imagewise-exposed photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material, said process comprising: treating said element with an alkaline processing composition in the presence of a silver halide developing agent to effect development of each exposed silver halide emulsion layer, whereby: (a) an imagewise distribution of said dye is formed as a function of said development of said silver halide emulsion layer; and (b) at least a portion of said imagewise distribution of said dye diffuses out of said element, the improvement wherein said process is performed in the presence of a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR15## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 28

In a process for producing a photographic image in color in an imagewise-exposed photographic element comprising a support having thereon at least one photosensitive silver halide emulsion layer having associated therewith a dye image-providing material, said process comprising: treating said element with an alkaline processing composition in the presence of a silver halide developing agent to effect development of each exposed silver halide emulsion layer, whereby: (a) an imagewise distribution of said dye is formed as a function of said development of said silver halide emulsion layer; and (b) at least a portion of said imagewise distribution of said dye diffuses out of said element, the improvement wherein said process is performed in the presence of a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR15## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 29

The process of claim 24 wherein said imagewise distribution of said dye diffuses to a dye image-receiving layer.

Claim 30

The process of claim 24 wherein said azole ring is a benzotriazole, triazole, tetrazole, imidazole or benzimidazole.

Claim 31

The process of claim 26 wherein said azole ring is a benzotriazole.

Claim 32

The process of claim 24 wherein said photographic element comprises a support having thereon a red-sensitive silver halide emulsion layer having a cyan dye image-providing material associated therewith, a green-sensitive silver halide emulsion layer having a magenta dye image-providing material associated therewith, and a blue-sensitive silver halide emulsion layer having a yellow dye image-providing material associated therewith.

Claim 33

In a dye image-receiving element comprising a support having thereon a dye image-receiving layer, the improvement wherein said element contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR16## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 34

In a dye image-receiving element comprising a support having thereon a dye image-receiving layer, the improvement wherein said element contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR16## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 35

The dye image-receiving element of claim 29 wherein said azole ring is a benzotriazole, triazole, tetrazole, imidazole or benzimidazole.

Claim 36

The dye image-receiving element of claim 29 wherein said azole ring is a benzotriazole.

Claim 37

The dye image-receiving element of claim 29 wherein said compound has either of the following formulas: ##STR17## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and R 3 , R 4 , R 5 and R 6 each represent hydrogen, nitro, lower alkyl, halogen, carbamoyl, sulfamoyl, RCONH-- or RSO 2 NH--, wherein R is lower alkyl or aryl.

Claim 38

In a cover sheet comprising a transparent support having thereon, in sequence, a neutralizing layer and a timing layer, the improvement wherein said cover sheet contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR18## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.

Claim 39

In a cover sheet comprising a transparent support having thereon, in sequence, a neutralizing layer and a timing layer, the improvement wherein said cover sheet contains a development restrainer azole compound having an alkali-hydrolyzable, N,N-disubstituted carbamoyl group, said compound having the following formula: ##STR18## wherein: R 1 and R 2 each represent a substituted or unsubstituted alicyclic, aliphatic, aromatic or heterocyclic moiety, or may be taken together with the nitrogen to which they are attached to form a heterocyclic ring; and Z represents the atoms necessary to complete an azole ring containing at least two nitrogen atoms.