Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1982-05-27
1983-05-10
Louie, Jr., Won H.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430540, 430495, 430616, 430542, 430945, G03C 100
Patent
active
043830293
ABSTRACT:
Disclosed in this invention is a recording medium characterized by forming on the support a recording layer containing a metastable sensitive substance which is an intermediate product of a reaction between a first colorless or light-colored material containing the S atoms released by light irradiation and a second colorless or light-colored material which develops color as it is sulfurized by said S atoms.
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Nishiuchi Ken'ichi
Takenaga Mutsuo
Yamada Noboru
Louie, Jr. Won H.
Matsushita Electric - Industrial Co., Ltd.
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