Patent ID: 6022590
Filing Date: 2000-02-08
Classification: B05D,B82Y,C04B,Y10T

Abstract:
Method for the stepwise preparation of a multilayer structure, comprising the steps of:(a) providing a substrate having a surface capable of adsorbing an organic ionic material;(b) depositing an organic ionic material onto the surface of the substrate whereby the organic ionic material is adsorbed onto the substrate surface;(c) rinsing the layer of the organic ionic material adsorbed on the substrate surface;(d) drying the rinsed layer of the organic ionic material adsorbed on the substrate surface;(e) depositing an ionic inorganic material of an opposite charge to that of the organic ionic material onto the layer of the organic ionic material adsorbed on the substrate;(f) rinsing the layer of adsorbed inorganic ionic material of the opposite charge; and(g) drying of the rinsed layer of inorganic ionic material of opposite charge.