Photothermographic imaging material
AssigneeKonica Minolta Holdings, Inc.
InventorNarito Goto
Life of this patent
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Abstract
A photothermographic imaging material including an organic silver salt, a binder, a reducing agent, coupler and a main developing agent which forms coloring images by reacting with the coupler, those which are on a support wherein the reducing agent comprises a compound represented by the following Formula (1), the coupler is a compound represented by the following Formula (CP1) and sum of maximum density of colorant images at maximum absorption wavelength formed by the coupler and the main developing agent is 0.01 or more and 0.50 or less.
Claims11
A photothermographic imaging material comprising an organic silver salt, a binder, a reducing agent, coupler, a main developing agent which forms coloring images by reacting with the coupler, and a compound represented by the following Formula (YA) those which are on a support wherein
- sum of maximum density of a colorant images at maximum absorption wavelength formed by the coupler and the main developing agent is 0.01 or more and 0.50 or less;
- and
- wherein the R11 represents a substituted or unsubstituted alkyl group, the R12 represents hydrogen atom or substituted or unsubstituted alkyl or acylamino groups, the R11 and the R12 are not 2-hydroxyphenylmetyl group, the R13 represents hydrogen atom or substituted or unsubstituted alkyl group, and the R14 represents a group capable of being substituent on a benzene ring.
Dependencies are inferred from the claim text.