| 摘要 |
PURPOSE:To increase maximum reflection density of an image part and to enhance whiteness of a white area part as well by impregnating oil soluble fluorescent whitening agent emulsive dispersion material into liquid other than the uppermost layer forming liquid. CONSTITUTION:Oil soluble fluorescent whitening agent emulsive dispersion material is impregnated into liquid other than the uppermost layer forming liquid of image receiving material whose solid quantity of hydrophilic colloid in the uppermost layer is at least over 0.8g/m<2>, besides ration of solid quantity in the uppermost layer against solid quantity of image receiving layer is over 1.0, in the case of silver complex salt dispersion transfer material coated in plural layers on a supporting body, with image receiving layer forming liquid containing at least physical development core and the uppermost layer forming liquid substantially not containing physical development core. Besides, as oil soluble fluorescent whitening agent, for instance, substitute stilbene, substitute coumarin, or substitute thiophene class and the like is useful. Moreover, as for an application quantity of fluorescent whitening agent, whiteness improving effect is not sufficient, when it is too small, and so-called blooming is generated, when it is too much, so that apparent image density may be lowered. |
