Color photographic developing solution composition and method for processing a silver halide color photographic material

• US 4,833,068 A
• Filed: 07/21/1987
• Issued: 05/23/1989
• Est. Priority Date: 07/21/1986
• Status: Expired due to Term

• Current Assignee: Fujifilm Corporation (Fujifilm Holdings Corporation)
• Original Assignee: Fuji Photo Film Co Limited (Fujifilm Holdings Corporation)
• Inventors: Fujimoto, Hiroshi, Ohki, Nobutaka, Andoh, Kazuto
• Primary Examiner(s): Shah, Mukund J.
• Application Number:
  US07/076,430
• Time in Patent Office: 672 Days
• Field of Search: 430/484, 430/380, 430/490, 430/372, 430/464, 430/467, 430/468, 430/434, 430/435, 430/436
• US Class Current: 430/484
• CPC Class Codes: G03C 7/413 Developers

Abstract

A developing solution composition for a silver halide color photographic material is described, comprising an aromatic primary amine color developing agent and a compound represented by formula (I) ##STR1## wherein R¹ and R², which may be the same or different each represents a hydrogen atom or a substituted or unsubstituted alkyl group; R³ represents a substituted or unsubstituted alkylene group; and the total number of carbon atoms contained in R¹, R² and R³ is at least 3.

The color developer composition has improved stability and color forming properties and remarkably limits fog formation during continuous processing.

A method for processing a silver halide color photographic material including the step of developing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer with a developing solution comprising an aromatic primary amine color developing agent and a compound represented by formula (I) described above, and substantially no benzyl alcohol content, is also disclosed.

Claims

1. A developing solution composition for a silver halide color photographic material comprising an aromatic primary amine color developing agent;

a compound represented by formula (I);

##STR10## wherein R¹ and R², which may be the same or different, each represents a hydrogen atom or a substituted or unsubstituted alkyl group having from 1 to 10 carbon atoms;

R³ represents a substituted or unsubstituted alkylene group having from 1 to 10 carbon atoms; and

the total number of carbon atoms contained in R¹, R² and R³ is at least 3; and

further a hydroxylamine represented by formula (II);

##STR11## wherein R⁴ and R⁵, which may be the same or different, each represents a hydrogen atom, an unsubstituted or substituted alkyl group, an unsubstituted or substituted alkenyl group or an unsubstituted or substituted aryl group, provided that the total number of carbon atoms included in R⁴ or R⁵ is from 1 to 10, and R⁴ and R⁵ may be connected to form a heterocyclic ring together with the nitrogen atom.

2. The developing solution composition as claimed in claim 1, wherein R¹ and R² each represents a hydrogen atom, an unsubstituted alkyl group, a hydroxyalkyl group, an alkoxyalkyl group or a carboxyalkyl group, having from 1 to 10 carbon atoms;

and R³ represents an unsubstituted alkylene group or an alkylene group substituted with a carboxy group, an amino group or a hydroxy group, having from 1 to 10 carbon atoms.

3. The developing solution composition as claimed in claim 1, wherein at least one of R¹ and R² represents a hydrogen atom, an unsubstituted alkyl group or a hydroxyalkyl group, having from 1 to 10 carbon atoms, and R³ represents an unsubstituted alkylene group or an alkylene group substituted with a carboxy group, an amino group or a hydroxy group, having from 1 to 10 carbon atoms.

4. The developing solution composition as claimed in claim 1, wherein the total number of carboxy groups contained in the compound represented by formula (I) is from 1 to 3.

5. The developing solution composition as claimed in claim 1, wherein the compound represented by formula (I) is contained in a amount of from about 0.01 g to 50 g per liter of said solution, and the aromatic primary amine color developing agent contains in an amount of from about 0.1 g to about 20 g per liter of said solution.

6. The developing solution composition as claimed in claim 1, wherein the aromatic primary amine color developing agent is a p-phenylenediamine developing agent.

7. The developing solution composition as claimed in claim 1, wherein the substituent for each substituted group represented by R⁴ or R⁵ is selected from the group consisting of a hydroxy group, an alkoxy group, an alkylsulfonyl group, an arylsulfonyl group, an amide group, a carboxy group, a cyano group, a sulfo group, a nitro group and an amino group.

8. The developing solution composition as claimed in claim 1, wherein the compound represented by formula (II) is contained in an amount of from about 0.1 g to 20 g per liter of said solution.

9. The developing solution composition as claimed in claim 1, wherein said color developing solution contains benzyl alcohol in an amount of not more than 2 ml per liter of said solutions.

10. The developing solution composition as claimed in claim 1, wherein said color developing solution contains no benzyl alcohol.

11. The developing solution composition as claimed in claim 4, wherein the total number of the carboxy groups is from 1 to 2.

12. A method for processing a silver halide color photographic material comprising the step of developing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer with a developing solution comprising an aromatic primary amine color developing agent;

a compound represented by formula (I);

##STR12## wherein R¹ and R², which may be the same or different, each represents a hydrogen atom or a substituted or unsubstituted alkyl group, having from 1 to 10 carbon atoms, R³ represents a substituted or unsubstituted alkylene group, having from 1 to 10 carbon atoms, and the total number of carbon atoms contained in R¹, R² and R³ is at least 3,; and

further a hydroxylamine represented by formula (II);

##STR13## wherein R⁴ and R⁵, which may be the same or different, each represents an unsubstituted or substituted alkyl group, an unsubstituted or substituted alkenyl group or an unsubstituted or substituted aryl group, provided that the total number of carbon atoms included in R⁴ or R⁵ is from 1 to 10, and R⁴ and R⁵ may be connected to from a heterocyclic ring together with the nitrogen atom.

14. The method for processing a silver halide color photographic material as claimed in claim 12, wherein said developing solution contains the compound represented by formula (I) in an amount of from about 0.01 g to 50 g per liter of said solution, and said aromatic primary amine color developing agent in an amount of from about 0.1 g to 20 g per liter of said solution.

15. The method for processing a silver halide color photographic material as claimed in claim 14, wherein said developing solution contains the compound represented by formula (I) in an amount of from about 0.1 g to 20 g per liter of said solution, and said aromatic primary amine color developing agent in an amount of from about 0.5 g to 10 g per liter of said solution.

13. The method for processing a silver halide color photographic material as claimed in claim 32, wherein the color developing solution contains no benzylalcohol or benzyl alcohol in an amount of not more than 2 ml per liter of said solution.