Patent ID: 6235459
Filing Date: 2001-05-22
Classification: G03C,Y10T

Abstract:
A method for producing a photographic film element comprising the steps of:(a) forming a layer over a polymeric support, the layer having a surface including amine reactive groups in a density of at least 10.sup.10 sites per cm.sup.2 ;(b) heat treating the polymeric support with the layer thereon at a temperature of from about 50.degree. C. below the glass transition temperature (T.sub.g) of the polymeric support up to the glass transition temperature (T.sub.g) of the polymeric support; and(c) coating the surface having amine reactive groups thereon with an imaging pack wherein at least a bottom layer thereof includes an amine containing hydrophilic colloid binder which reacts with the amine reactive groups the layer.