银盐照相乳剂制备最新动向  

The Latest Development of the Preparation of Silver Halide Photographic Emulsions

作　　者：边国俊 

机构地区：[1]中国乐凯胶片公司,保定071054

出　　处：《信息记录材料》2001年第1期47-50,共4页Information Recording Materials

摘　　要：通过分析《美国化学文摘》中关于银盐照相材料的乳剂制备专利，了解到近几年柯达、富士等公司申请的专利主要涉及富氯卤化银 T－颗粒乳剂的制备、在 T－颗粒上引入线性位错和碘化银补加方法。This article analyses the emulsion preparation patents of silver halide photographic materials in American Chemical Abstracts,especially the patents applied by Eastman Kodak and Fuji companies in recent years,and comcludes that the patents mainly cover the preparation of AgCl－ rich silver halide tabular grain emulsions,introduction of line dislocation to tabular grains and adding method of silver iodide.

关 键 词：卤化银乳剂 T-颗粒 核壳颗粒 外延附生颗粒 制备 银盐 照相乳剂 

分 类 号：TQ575[化学工程—精细化工] TQ572.1