Method for improving the adherence of a phosphor-photobinder lay

Details Method for improving the adherence of a phosphor-photobinder lay Method for improving the adherence of a phosphor-photobinder lay

1980-04-25

1981-08-18

Kimlin, Edward C.

Radiation imagery chemistry: process, composition, or product th

Producing cathode-ray tube or element thereof

427 64, 427 68, 427165, 427444, 430 28, 430272, 430523, 430935, G03C 500

Patent

active

042846943

ABSTRACT:
A layer of an aqueous solution containing polyvinyl alcohol and a zirconyl compound is applied to a clean glass surface and dried to produce a precoating thereon. A subsequently-applied phosphor-photobinder coating thereon is exposed to a light image and then developed with a turbulent aqueous liquid. The phosphor-photobinder coating exhibits improved adherence to the surface during the developing step due to the presence of the precoating.

REFERENCES:
patent: 3269838 (1966-08-01), Saulnier
patent: 3481733 (1969-12-01), Evans
patent: 3940508 (1976-02-01), Wilcox
patent: 3966474 (1976-06-01), Harper

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