酞嗪在苯并三氮唑银光敏热显影体系中的调色机理研究  

The Mechanism of Phthalazine on Photothermographic Materials Based on Silver Benzotriazole

作　　者：史瑶[1] 

机构地区：[1]中国科学院理化技术研究所,北京100190

出　　处：《影像科学与光化学》2010年第2期81-86,共6页Imaging Science and Photochemistry

基　　金：国家自然科学基金项目(20873168)

摘　　要：本文对调色剂酞嗪(PHZ)在苯并三氮唑银(AgBTA)光敏热显影体系中的作用机理进行了初步研究.通过SEM,IR,XRD分析结果表明,PHZ与AgB-TA生成银复合物从而发挥显影促进作用.该复合物可以改变AgBTA颗粒的形状.生成的银复合物具有与AgBTA相同的晶体结构.The mechanism of phthalazine （PHZ） on photothermographic materials based on silver benzotriazole had been studied. The results from SEM （scanning electronic microscope）, IR and XRD indicated that a silver complex, which was supposed to be easy to transmit silver ions to devel- opment center to promote development, have been formed by introducing PHZ into the silver benzo- triazole materials. The sharp of silver benzotriazole grains were changed by the silver complexes which were the same crystal structures as silver benzotriazole.

关 键 词：光敏热显影材料 苯并三氮唑银 酞嗪 调色机理 

分 类 号：TQ571.6[化学工程—精细化工]