卤化银感光胶片冲洗加工残留水渍改进

Silver Halide Photographic Material Having Reduced the Residual Water Spots in Hand Washing Process

本文描述的卤化银感光材料,其组成包括片基,并在此片基上至少涂覆一层卤化银感光乳剂层,而且,每层乳剂层上至少涂覆一层亲水性胶层。亲水性胶层中的表面活性剂为:(一)全氟烷基聚氧乙烯醚和烷基酚聚氧乙烯醚类的非离子表面活性剂;(二)至少含有烷基琥珀酸磺酸盐或烷基磺酸盐类的阴离子表面活性剂之一。这使得胶片经冲洗加工后具有良好的表面特性——无水渍。

The silver halide photographic material comprises a support, at least one silver halide emulsion layer coated thereon, and a hydrophilic colloid layer coated on said at least one silver halide emulsion layer. Hydrophilic colloid layer comprises a combination of （a） the non-ionic surfactants of polyxyethylated alkylphenol and perfluoalkyl polyoxyethyene; （b） at least one anionic surfactant of sodium alkyl sulfosuccinate and alkyl sulfate. The film has a good surface characteristic without water stain after being processed.