Concentrated liquid color developer composition for silver halide color photographic material and development processing method
AssigneeFuji Photo Film Co., Ltd.
InventorHiroyuki Seki
Life of this patent
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Abstract
A concentrated liquid color developer composition for a silver halide color photographic material which comprises at least one compound represented by the following formula (I) or (II): R1—(OC2H4)n—OH (I) wherein R1 represents an alkyl group having from 1 to 3 carbon atoms, and n represents an integer of from 4 to 9; R2—SO3M (II) wherein R2 represents an alkyl group having from 4 to 10 carbon atoms, and M represents a cation.
Claims5
A concentrated liquid color developer composition for a silver halide color photographic material which comprises at least one compound represented by the following formula (I) or (II):
- R1—(OC2H4)n—OH (I)
- wherein R1 represents an alkyl group having from 1 to 3 carbon atoms, and n represents an integer of from 4 to 9;
- R2—SO3M (II)
- wherein R2 represents an alkyl group having from 4 to 10 carbon atoms, and M represents a cation.
A development processing method of a silver halide color photographic material which comprises performing color development using a color developing solution or a color developing replenisher obtained by diluting a concentrated liquid color developer composition for a silver halide color photographic material which comprises at least one compound represented by the following formula (I) or (II):
- R1—(OC2H4)n—OH (I)
- wherein R1 represents an alkyl group having from 1 to 3 carbon atoms, and n represents an integer of from 4 to 9;
- R2—SO3M (II)
- wherein R2 represents an alkyl group having from 4 to 10 carbon atoms, and M represents a cation, within processing time of 2 minutes and 30 seconds.
A development processing method of a silver halide color photographic material which comprises performing color development using a color developing solution or a color developing replenisher obtained by diluting a concentrated liquid color developer composition for a silver halide color photographic material which comprises at least one compound represented by the following formula (I) or (II):
- R1—(OC2H4)n—OH (I)
- wherein R1 represents an alkyl group having from 1 to 3 carbon atoms, and n represents an integer of from 4 to 9;
- R2—SO3M (II)
- wherein R2 represents an alkyl group having from 4 to 10 carbon atoms, and M represents a cation, at processing temperature of 40° C. or more.
Dependencies are inferred from the claim text.