Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
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Cyclopropenone vesicular imaging composition, element and proces
Indolizinone dyes and compositions, elements and methods using s
Indolizinone dyes and compositions, elements and methods using s
Oxoindolizine and oxoindolizinium compounds useful as dyes
Photographic materials and processes comprising oxoindolizine an
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