A new photographic mordant dye process
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Frederic E. Ives
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Article
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1918
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Elsevier Science
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English
โ 173 KB
THE first photographic mordant dye process to attract attention was the silver-iodide pro.cess of Dr. Traube (U. S. Pat. 1,o93,5o3, I914). Metallic silver photographic images converted to silver iodide and immersed in solutions o.f basic dyes. become strongly co.lored. If the dye is then fixed by ta