Showing papers on "Inorganic compound published in 1972"

Photosensitive material containing inorganic compound coated metal particles and the use thereof in photographic development processes

Abstract: Photosensitive member employing an inorganic compound capable of photooxidizing a metal and a metal capable of diffusing into the inorganic compound by photooxidation, comprises a photosensitive layer containing uniformly a photosensitive particles composed of particle of the inorganic compound and a metal selected from the group consisting of Ag, Cu, and alloy containing Ag, Cu or both of Ag and Cu, attached to the surface of the inorganic compound particle.

Method of forming secondary electron emission preventing layer for post-deflection acceleration type color picture tube

Abstract: A method of forming a secondary electron emission preventing layer for a post-deflection acceleration type color picture tube, wherein a layer made of a mixture consisting of particles of a secondary electron emission preventing material, an organic binder and fine metal grains is formed on those surfaces of constituting parts inside the tube, at least a shadow mask, on which primary electrons impinge, or an inorganic binder layer made of an inorganic compound is formed on the surfaces and a mixed layer of particles of a secondary electron emission preventing material and an organic binder is formed on the inorganic binder layer, or the surfaces of the constituting parts are roughened and a mixed layer of particles of a secondary electron emission preventing material and an organic binder is formed on the roughened surfaces, the organic binder being thereafter burnt away by heat treatment. Alternatively, a mixed layer of an inorganic binder consisting of an inorganic compound and particles of a secondary electron emission preventing material is formed on the surfaces and a surface layer made of the secondary electron emission preventing material is formed on the mixed layer.