原位AgX对亲水型光敏热成像(PTG)材料感光性能和稳定性的影响  

Effect of In-situ AgX on the Photographic Property and Stability of Hydrophilic PTG Materials

作　　者：林海莉[1] 曹静[1] 李金培[2] 

机构地区：[1]淮北煤炭师范学院化学系,淮北235000 [2]中国科学院理化技术研究所,北京100080

出　　处：《影像技术》2008年第5期15-17,40,共4页Image Technology

基　　金：国家自然科学基金资助项目(20573125);安徽省教育厅自然科学基金(KJ2008B64ZC;KJ2008B100ZC);安徽省高等学校青年教师科研资助项目(2008jq1073)

摘　　要：分别研究了原位AgBr和AgI对亲水性PTG材料的感光性能以及热加工后光稳定性的影响。结果表明,AgBr与硬脂酸银(AgSt)的摩尔比为0.01:1时,PTG材料可取得最大感光度,对于AgI可取得相似的结果。未曝光PTG样片经热显影后,在室内光照条件下产生灰雾的程度不同。含有原位AgI的PTG样片的灰雾增长约0.10左右,而含有原位AgBr的PTG样片灰雾增长约0.20左右。The effect of in-situ AgBr and materials and the light stability of thermally AgI on the photographic property of hydrophilic PTG processed ones were respectively studied.The results showed that when the molar ratio of AgBr to silver stearate （AgSt）was 0.01：1,the maximal sensitivity of PTG materials could be obtained,as well as to AgI.When unexposed PTG materials with in-situ AgBr and AgI were thermally processed,different fogs of PTG materials were formed under room light illumination.The increment in fogs of PTG materials with in-situ AgI was about 0.10 whereas that of PTG materials with in-situ AgBr was approximate 0.20.

关 键 词：原位AgX 光敏热成像(PTG) 感光性能 稳定性 

分 类 号：TQ577.33[化学工程—精细化工]