Thermally sensitive compositions comprised of salts of oxidizing
Thermofixable photosensitive recording material and process for
Thermographic recording materials and coating composition theref
Thermographic system using naphthoylated leuco phenazine dyes
Transition metal-spirobenzopyran complex, a production process t
Very high structure, highly absorptive hybrid silica and...
Visible light sensitive, thermally developable imaging systems
Visible light sensitive, thermally developable imaging systems