Method for preparing lithium-silicate glare-reducing coating

Details Method for preparing lithium-silicate glare-reducing coating Method for preparing lithium-silicate glare-reducing coating

1985-04-15

1985-12-24

Hoffman, James R.

Coating processes

Electrical product produced

Fluorescent or phosphorescent base coating

427 73, 427165, 427169, H01J 3100, B05D 502, C03C 1722

Patent

active

045605815

ABSTRACT:
A glare-reducing coating, as for the surface of the viewing window of a cathode-ray tube, is prepared by (a) warming a glass support above room temperature, (b) coating a surface of the warm support with an aqueous solution containing a lithium-stabilized silica sol and drying the deposited coating, (c) washing the dry coating with water and (d) baking the washed coating, preferrably at about 90.degree. C.

REFERENCES:
patent: 3565675 (1971-02-01), Sams
patent: 3635751 (1972-01-01), Long et al.
patent: 3898509 (1975-08-01), Brown, Jr.
patent: 3940511 (1976-02-01), Deal et al.

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