Photographic dye diffusion transfer process

Gas separation: apparatus – Electric field separation apparatus – Electrode cleaner – apparatus part flusher – discharger – or...

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96 77, 96 99, G03C 554, G03C 140, G03C 110

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active

041712200

ABSTRACT:
Non-diffusible dye-providing compounds for the dye diffusion transfer process yielding color images of wanted absorption characteristics and improved light fastness correspond to the formula

REFERENCES:
patent: 3931144 (1976-01-01), Eldredge et al.
patent: 3954476 (1976-05-01), Krutak et al.

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