Polychromatic glasses and method

Radiation imagery chemistry: process – composition – or product th – Imaged product – Image contained within transparent base

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Details

430351, 430542, 430541, 430495, 65 33, 65 301, 65 3011, 2523014F, 501 32, G03C 100, G03C 524

Patent

active

043282997

ABSTRACT:
Polychromatic glass articles and methods of producing such articles are disclosed in which the glass is activated by exposure to ultraviolet radiation and contains as a sensitizing agent an oxide of copper, samarium, terbium, praeseodymium, or europium.

REFERENCES:
patent: 2515939 (1980-07-01), Stookey
patent: 3208860 (1965-09-01), Armistead et al.
patent: 3522191 (1970-07-01), Turner et al.
patent: 3663193 (1972-05-01), Wilson
patent: 4057408 (1977-11-01), Pierson et al.
patent: 4134747 (1979-01-01), Pierson et al.

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