| abstract |
A photosensitive image forming medium coating solutionnis prepared by converting a water dispersion containing atnleast an organic silver salt, but substantially free of anphotosensitive silver salt into a high pressure, high speednflow, causing a pressure drop of 900-3,000 kg/cm 2 to thenflow, and then mixing the flow with a photosensitive silvernsalt. Using this aqueous coating solution, a photothermographicnelement having a low haze, low fog and highnsensitivity can be produced with the advantages ofnenvironmental protection and low cost. |