发明名称 Photographic reversal material prodn
摘要 <p>Silverhalide is dispersed in aq. solution containing 3 wt. % gelatine, emulsion is conditioned at temperature 50 degrees C- boiling point of emulsion, coated onto support and immediately dried with hot air of 50-140 degrees C Material shows high degree of solarisation. Under addition of dye and coupler, material may be used as layer in colour reversal material.</p>
申请公布号 DE1913510(A1) 申请公布日期 1970.09.24
申请号 DE19691913510 申请日期 1969.03.17
申请人 KABUSHIKI KAISHA RICOH 发明人 MATSUO,TATSURO
分类号 G03C1/485;G03C1/74;G03C7/26 主分类号 G03C1/485
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