<p>The preparation of a silver halide light-sensitive emulsion is improved by creating reduction reaction conditions during precipitation of the silver halide grains at a time prior to the end of physical ripening so as to form reduction centers. But the creation of the reduction centers is controlled to prevent production of nuclei which result in spontaneous development.</p>
申请公布号
CA1019618(A)
申请公布日期
1977.10.25
申请号
CA19730162025
申请日期
1973.01.25
申请人
AGFA-GEVAERT AKTIENGESELLSCHAFT
发明人
CLAES, FRANS H.;LIBEER, MARCEL J.;KLEIN, EBERHARD;MOISAR, ERIK