substantive process

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substantive process

photography

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motion-picture technology
Film
In a modification called the substantive process, the appropriate dye couplers are suitably embedded in the emulsion in the appropriate color layers to prevent their moving about during processing and contaminating the colors (an important problem). It is then possible to carry out the second exposure and development on all…
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In a modification called the substantive process, the appropriate dye couplers are suitably embedded in the emulsion in the appropriate color layers to prevent their moving about during processing and contaminating the colors (an important problem). It is then possible to carry out the second exposure and development on all…
Read More