Silver halide photographic emulsions used for electron beam reco

Details Silver halide photographic emulsions used for electron beam reco Silver halide photographic emulsions used for electron beam reco

1975-07-03

1976-09-21

Brown, J. Travis

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

96139, 250475, 346 1, B05D 306

Patent

active

039820440

ABSTRACT:
Fine grain silver halide photographic emulsions adapted for electron beam recording containing at least one compound represented by the following formula; ##SPC1##
Wherein A represents an aliphatic group (substituted or unsubstituted), preferably an alkyl group, a substituted alkyl group, an aryl group, a substituted aryl group or a 5- or 6-membered heterocyclic ring containing at least one nitrogen atom, R.sub.1 and R.sub.2 represent a hydrogen atom or a lower alkyl group, and n represents 0 or 1.

REFERENCES:
patent: 2153930 (1939-04-01), Kendall
patent: 2496899 (1950-02-01), Thompson
patent: 3303341 (1967-02-01), Fram et al.
patent: 3658544 (1972-04-01), Iwama et al.
Herz The Photographic Action of Ionizing Radiations, pp. 56-61, Wiley-Interscience, New York, 1969.

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