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Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969)
[ACTIVE]

A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
Three methods of reducing the final wash requirement in the Eastman Color Print process are reviewed: (1) higher final wash temperatures; (2) hypo clearing baths; and (3) oxidation of thiosulfate to sulfate. A sulfite clearing bath at pH 5.8 followed by a short final wash is a practical and effective technique of hypo removal. Normal dye stability can be expected as long as proper film emulsion pH (range 5.0 to 6.0) and residual hypo (less than 4/μg/cm2) levels are maintained.
Publication Date
1969-04-01
DOI
10.5594/J17892
Link
https://doi.org/10.5594/J17892
Author(s)
J. R. Zeman, J. D. Clifford
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J17892.json

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J. R. Zeman and J. D. Clifford; A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process, Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J17892
Snippet:
J. R. Zeman and J. D. Clifford; A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process, Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J17892

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J. R. Zeman and J. D. Clifford; A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process, Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969); SMPTE, 1969. Available at https://doi.org/10.5594/J17892
Snippet:
<span class="citation">J. R. Zeman and J. D. Clifford; <cite>A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process</cite>, Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969); SMPTE, 1969. Available at <a href="https://doi.org/10.5594/J17892" target="_blank" rel="noopener">https://doi.org/10.5594/J17892</a></span>

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J. R. Zeman and J. D. Clifford; A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process, Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969); SMPTE, 1969
doi: 10.5594/J17892
url: https://doi.org/10.5594/J17892
Snippet:
<li>
J. R. Zeman and J. D. Clifford; <cite id="bib-10-5594-j17892">A Study of Methods for Reducing the Final Wash Time of the Eastman Color Print Process</cite>, Journal of the SMPTE ( Volume: 78, Issue: 4, April 1969); SMPTE, 1969
<span class="doi">10.5594/J17892</span>
</li>