SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL

摘要

PURPOSE:To provide high film strength and to prevent the deterioration of sensitivity even if a titled material is subjected to a quick developing process in a high pH developing soln. by incorporating >=2 kinds of polymer latexes having different glass transition temps. CONSTITUTION:This silver halide photographic sensitive material contains >=2 kinds of the polymer latexes having the different glass transition temps. Such polymer latexes can be made into a constitution in which said latexes are incorporated into a hydrophilic colloid layer of the photographic sensitive material having at least one layer of hydrophilic colloid layers on a base. The Tg of at least one kind of >=2 kinds of the polymer latexes which are different in the Tg and are to be used is preferably lower than the developing temp. and the Tg of at least one kind is lower than the developing temp. and the Tg of another one kind is particularly preferably when it is higher than the developing temp. >=2 Kinds of the the latexes which are different in the Tg are not always required to be all incorporated into the same hydrophilic colloid layer and may be incorporated into the layers adjacent with each other or may sandwich an intermediate gelatinous layer.