US4837139A — Method for processing a light-sensitive silver ha…

Claim 1

Independent Claim 389 words

A method for processing a light-sensitive silver halide color photographic material, comprising the steps of: (a) imagewise exposing a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer on a support, at least one of said silver halide emulsion layer containing at least one of at least one cyan coupler and at least one magenta coupler, wherein said at least one cyan coupler is selected from the group represented by the formulae (C-1), (C-2), and (C): ##STR90## wherein Y represents --COR 4 , ##STR91## --SO 2 R 4 , ##STR92## --CONHCOR 4 or --CONHSO 2 R 4 ; R 4 represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R 5 represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group, and wherein R 4 and R 5 may be bonded with each other to form a 5- or 6-membered ring; R 3 represents a ballast group; Z represents a hydrogen atom or a group eliminatable through the coupling reaction with an oxidized product of an aromatic primary amine type color developing agent; one of R and R 1 represents a hydrogen atom and the other is a straight or branched alkyl group having at least 2 to 12 carbon atoms; X represents a hydrogen atom or a group eliminatable through the coupling reaction with an oxidized product of an aromatic primary amine type color developing agent; R 2 represents a ballast group; and wherein said at least one magenta coupler is represented by the formula (M): ##STR93## wherein Z represents a group of nonmetallic atoms necessary for forming a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent eliminatable through the reaction with an oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent; and (b) applying a color developing solution to said exposed material, said solution containing a compound represented by the formula I: ##STR94## wherein R 1 represents an alkyl group having 1 to 5 carbon atoms substituted with an alkoxy group; and R 2 represents an alkyl group having 1 to 5 carbon atoms or an alkyl group having 1 to 5 carbon atoms substituted with an alkoxy group.

Claim 2

Independent Claim 389 words

A method for processing a light-sensitive silver halide color photographic material, comprising the steps of: (a) imagewise exposing a light-sensitive silver halide color photographic material having at least one silver halide emulsion layer on a support, at least one of said silver halide emulsion layer containing at least one of at least one cyan coupler and at least one magenta coupler, wherein said at least one cyan coupler is selected from the group represented by the formulae (C-1), (C-2), and (C): ##STR90## wherein Y represents --COR 4 , ##STR91## --SO 2 R 4 , ##STR92## --CONHCOR 4 or --CONHSO 2 R 4 ; R 4 represents an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R 5 represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group, and wherein R 4 and R 5 may be bonded with each other to form a 5- or 6-membered ring; R 3 represents a ballast group; Z represents a hydrogen atom or a group eliminatable through the coupling reaction with an oxidized product of an aromatic primary amine type color developing agent; one of R and R 1 represents a hydrogen atom and the other is a straight or branched alkyl group having at least 2 to 12 carbon atoms; X represents a hydrogen atom or a group eliminatable through the coupling reaction with an oxidized product of an aromatic primary amine type color developing agent; R 2 represents a ballast group; and wherein said at least one magenta coupler is represented by the formula (M): ##STR93## wherein Z represents a group of nonmetallic atoms necessary for forming a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent eliminatable through the reaction with an oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent; and (b) applying a color developing solution to said exposed material, said solution containing a compound represented by the formula I: ##STR94## wherein R 1 represents an alkyl group having 1 to 5 carbon atoms substituted with an alkoxy group; and R 2 represents an alkyl group having 1 to 5 carbon atoms or an alkyl group having 1 to 5 carbon atoms substituted with an alkoxy group.

Claim 3

Dependent Claim 149 words

The method according to claim 1, wherein said color developing solution contains at least one compound selected from the compounds represented by the formulae (II) and (III): ##STR95## wherein L is an alkylene group, a cycloalkylene group, a phenylene group, --L 8 --O--L 8 --O--L 8 -- or --L 9 --Z--L 9 --, and wherein Z is ##STR96## L 1 to L 13 each represent an alkylene group; R 1 to R 11 each represent a hydrogen atom, a hydroxyl group, a carboxylic acid group including its salt, or a phosphonic acid group including its salt, provided that at least two of R 1 to R 4 are the carboxylic acid group including its salt or the phosphonic acid group including its salt, and at least two of R 5 to R 7 are the carboxylic acid group including its salt or the phosphonic acid group including its salt.

Claim 4

Dependent Claim 344 words

The method according to claim 1, wherein said color developing solution further contains at least one compound selected from the group consisting of the compounds represented by the formula (IV), (V), (VI) and (VII): ##STR97## wherein R 1 , R 2 , R 3 , R 4 , R 5 and R 6 each represent a hydrogen atom, a halogen atom, a sulfonic acid group, an alkyl group having 1 to 7 carbon atoms, --OR 7 , --COOR 8 , ##STR98## or a phenyl group, where R 7 , R 8 , R 9 and R 10 each represent a hydrogen atom or an alkyl group having 1 to 18 carbon atoms, and provided that when R 1 and R 2 are --OH or a hydrogen atom, R 3 is a hydrogen atom, a sulfonic acid group, an alkyl group having 1 to 7 carbon atoms, --OR 7 , --COOR 8 , ##STR99## or a phenyl group; ##STR100## wherein R 1 , R 2 and R 3 each represent a hydrogen atom, a hydroxy group, a carboxylic acid group including its salt or a phosphoric acid group including its salt, and provided that at least one of R 1 , R 2 and R 3 is a hydroxyl group, and only one of R 1 , R 2 and R 3 is a carboxylic acid group including its salt or a phosphoric acid group including its salt, and n 1 , n 2 and n 3 each represent an integer of 1 to 3; and ##STR101## wherein R 1 is a hydroxyalkyl group having 2 to 6 carbon atoms, R 2 and R 3 each represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a hydroxyalkyl group having 2 to 6 carbon atoms, a benzyl group or a group of the formula: ##STR102## wherein n is an integer of 1 to 6, and X and Z each represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a hydroxyalkyl group having 2 to 6 carbon atoms.

Claim 5

Dependent Claim 53 words

The method according to claim 1, wherein said color developing solution further contains at least one compound represented by the formula (VIII) shown below: ##STR103## wherein R 1 represents an alkylene group having 2 to 6 carbon atoms, R 2 represents an alkyl group and n represents an integer of 500 to 20,000.

Claim 6

Dependent Claim 80 words

The method according to claim 1, wherein said color developing solution further contains at least one compound represented by the formula (IX) shown below: ##STR104## wherein X 1 , X 2 , Y 1 and Y 2 each represent a hydroxy group, a halogen atom, a morpholino group, an alkoxy group, an aryloxy group, an alkyl group, an aryl group, an amino group, an alkylamino group, an arylamino group; and M represents a hydrogen atom, sodium, potassium ammonium or lithium.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1992-06-05	1992-12-05	1993-06-06	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1996-06-05	1996-12-05	1997-06-06	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2000-06-05	2000-12-05	2001-06-06	$7700.00	Window Closed / Lapsed

Method for processing a light-sensitive silver halide color photographic material using at least one silver halide emulsion layer and at least one of a cyan coupler and magneta coupler

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag