PHOTOTHERMOGRAPHIC MATERIAL

Abstract

A photothermographic material is disclosed, comprising on at least one side of a support a light-sensitive silver halide, wherein the photothermographic material further comprises a compound represented by formula (1) and a compound represented by formula (2).

Description

Claims

1. A photothermographic material comprising on at least one side of a support a light-sensitive silver halide, wherein the photothermographic material further comprises a compound represented by formula (1) and a compound represented by formula (2):

2. The photothermographic material of claim 1, wherein the photothermographic material further comprises a compound represented by formula (3):

3. The photothermographic material of claim 1, wherein in formula (1), A11 and A12 are each a hydroxyl group.

4. The photothermographic material of claim 1, wherein in formula (1), R11 is a hydrogen atom.

5. The photothermographic material of claim 1, wherein in formula (1), R11 is an alkyl group.

6. The photothermographic material of claim 1, wherein in formula (1), R12 and R13 are each a tertiary alkyl group.

7. The photothermographic material of claim 1, wherein in formula (1), n and m are each 3.

8. The photothermographic material of claim 1, wherein in formula (2), Ar21 and Ar22 are each an aryl group.

9. The photothermographic material of claim 1, wherein in formula (2), R21 and R22 are each an alkyl group having 4 to 16 carbon atoms.

10. The photothermographic material of claim 1, wherein in formula (2), Ar21 and Ar22 are each a phenyl group.

11. The photothermographic material of claim 1, wherein the photothermographic material comprises a light-insensitive organic silver salt.