发明名称 HAROGENKAGINSHASHINKANKOZAIRYONOGENZOSHORIHOHOOYOBIGENZOEKI
摘要 PURPOSE:To prevent generation of contamination in the rack and roller parts in a developing process tank of an automatic developing machine even if the amt. of processing and the rate of renewal are low by subjecting a silver halide photographic sensitive material to a developing process in the presence of branched cyclodextrin and/or cyclodextrin polymer after imagewise exposing. CONSTITUTION:After the photosensitive material is subjected to imagewise exposing, the material is subjected to the developing process in the presence of the branched cyclodextrin and/or cyclodextrin polymer. The branched cyclodextrin to be more preferably used includes alpha-cyclodextrin bonded with maltose in one molecule, beta-cyclodextrin bonded with maltose in one molecule, etc. The cyclodextrin polymer to be used is preferably the polymer expressed by formula I and is produced by crosslinking the cyclodextrin by, for example, epichlorohydrin to a high polymer.
申请公布号 JP2654774(B2) 申请公布日期 1997.09.17
申请号 JP19870112044 申请日期 1987.05.08
申请人 KONIKA KK 发明人 KUZE SATORU;KOBOSHI SHIGEHARU
分类号 G03C7/30;G03C1/04;G03C5/305;G03C7/407;G03C7/413;(IPC1-7):G03C7/407 主分类号 G03C7/30
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