Formazan Dye Physical Development-A Novel High Gain Amplification ProcessFootnote

Paper presented at a Symposium on “Unconventional Photographic Systems”, organized by the Science Committee of The Royal Photographic Society on 12-16 September 1977 in Oxford, England.

References

• Jonker, H. et al., Photogr. Sei. Engng, 13,1 (1969); Jonker, H. et al., Photogr. Sei. Engng, 13, 33 (1969); Jonker, H. et al., Photogr. Sei. Engng, 13, 38 (1969); Jonker, H. et al., Photogr. Sei. Engng, 13, 45 (1969); van Beek, L. K. H” Photogr. Sei. Engng, 20, 88 (1976); van Beek, L. K. H., Philips Tech. Rev., 33, 1 (1973); van Beek, L. K. H., Chem. fVeekbl., 69, 9 (1973) .
   Google Scholar
• Sorensen, D. P. and Shepard, J. W., U.S. Patent 3,152,904 (1964); Sullivan, M. F. et al., U.S. Patent 3,785,830 (1972).
   Google Scholar
• van Beek, L. K. H., J. photogr. Sei., 20, 88 (1976); Shippey, F. L. and Donahue, F. M., Plating, 60, 43 (1973); Sullivan, E. A. and Wade, R. C” U.S. Patent 3,637,472 (1972); Schoneberg, L. N., U.S. Patent 3,708,329 (1973); Grunwald, J. J. and Rhodenizer, H. L., U.S. Patent 3,694,250 (1972); Shipley, C. R. et al., German Patent 1,966.580 (1973); Molenaar, A. et al.. Plating. 61, 238 (1974); Williams, J. and Gilman, P., U.S. Patent 3,730,721 (1975).
   Google Scholar
• (a) Yudelson, J. S. and Dernbach, B. F., U.S. Patent 3,650,748 (1972) ; (b) Yudelson, J. S. and Dernbach, B. F., U.S. Patent 3,598,587 (1971); (c) Bell, H. F. et al., German Patent 2,202,777 (1972); (d) Arnold, F. A., U.S. Patent 3,857,733 (1974) ; (e) Lelental, M., J. Eleetrochem. Soc., 120, 1650 (1973) ; (f) Lelental, M., J. Catalysis, 32, 429 (1974); (g) Lelental, M., J. Eleetrochem. Soc., 122, 486 (1975); (h) Lelental, M., French Patent 2,251,034 (1975); (i) Gulla, M. and Dutkewych, O. B., British Patent 1,315,213 (1973).
   Google Scholar
• Gulla, M. and Dutkewych, O. B., British Patent 1,315,212 (1973); Feldstein, N., U.S. Patent 3,745,039 (1971); Baldwin, P. C., U.S. Patent 3,672,968 (1970).
   Google Scholar
• Shipley, L. H., German Patent 1,521,490 (1973); British Patent 1,265,844 (1968).
   Google Scholar
• Yudelson, J. S. and Gysling, H. J., U.S. Patent 3,719,490 (1973) .
   Google Scholar
• Gysling, H. J. and Vinal, R. S., U.S. Patent 3,859,092 (1975); Gysling, H. J., U.S. Patent 3,860,500 (1975); 3,860,501 (1975) .
   Google Scholar
• Gysling, H. J., U.S. Patent 3,880,724 (1975); Spencer, H. E. and Hill, J. E., Photogr. Sei. Engng, 20, 260 (1976).
   Google Scholar
• Gysling, H. J. and Lelental, M., U.S. Patent 4,042,392 (1977).
   Google Scholar
• Kwan, A. M. and Irving, H. M., J. Chem. Soc. (B), 898 (1971).
   Google Scholar
• Hamilton, J. F. and Logei, P. C., Thin Metal Films, 23, 89 (1974) .
   Google Scholar
• Hamilton, J. F. and Logei, P. C., J. Catalysis, 29, 253 (1973).
   Google Scholar
• Yudelson, J. S., Canadian Patent 905,733.
   Google Scholar
• Hatchard, C. G. and Parker, C. A., Proc. R. Soc. London., A235, 518 (1956).
   Google Scholar
• (a) U.S. Patent 3,655,382; (b) U.S. Patent 3,671,244; (c) U.S. Patent 3,503,741; (d) British Patent 908,299; (e) U.S. Patent 3,278,366.
   Google Scholar
• Defensive Publication T 901,008.
   Google Scholar
• U.S. Patent 3,278,366; British Patent 1,016,822.
   Google Scholar
• U.S. Patent 2,738,429; U.S. Patent 2,734,027; British Patent 670,833; U.S. Patent 3,152,903; Brongo, R. T., Fleming, J. C. and Manthey, J. W., U.S. Patent 3,887,374; Bailey, D. S., U.S. Patent 3,917,484; Adin, A., U.S. Patent 3,957,514; Schleigh, W. R., U.S. Patent 3,881,930; Schleigh, W. R. and Deselms, R. C., U.S. Patent 3,894,874.
   Google Scholar
• (a) Nineham, A. W., Chem. Rev., 55, 355 (1955); (b) Hooper, W. D., Rev. pure appl. Chem., 19, 221 (1969).
   Google Scholar
• (a) Price, R” J. Chem. Soc. (A), 3379 (1971); (b) Johnson, P. R. and Thorton, D. A., Spectroscopy Letters, 7, 293 (1974).
   Google Scholar
• Balt, S. et al., J. inorg. nucl. Chem., 38, 459 (1975).
   Google Scholar
• Dale, D” J. Chem. Soc. (A), 278 (1967).
   Google Scholar
• Kawase, A., Bunseki Kagaku, 16, 1364 (1967).
   Google Scholar
• Balt, S. and Renkema, W. E., J. coord. Chem., 6, 201 (1977).
   Google Scholar
• Balt, S. and Renkema, W. E., Inorg. Cliim. Acta, 22, 161 (1977).
   Google Scholar
• Price, R” J. Chem. Soc. (A), 3385 (1971).
   Google Scholar
• Price, R., in Chemical and Synthetic Dyes (K. Venkataraman, Ed.), Academic Press, New York (1970), Vol. 3, p. 303.
   Google Scholar