两种不同银源的光敏热成像材料感光性能对比

doi:10.7517/j.issn.1674-0475.2010.04.254

影像科学与光化学 ›› 2010, Vol. 28 ›› Issue (4): 254-264.DOI: 10.7517/j.issn.1674-0475.2010.04.254

两种不同银源的光敏热成像材料感光性能对比

李秋艳^1,2, 李金培¹

1. 中国科学院, 理化技术研究所, 北京, 100190;
2. 中国科学院, 研究生院, 北京, 100049

收稿日期:2010-01-13 修回日期:2010-04-22 出版日期:2010-07-23 发布日期:2010-07-23
通讯作者: 李金培
基金资助:
国家自然科学基金(20873168)

Photographic Performance Comparison of Two Different Silver Source PTG Materials

LI Qiu-yan^1,2, LI Jin-pei¹

1. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R.China;
2. Graduate Universty of Chinese Academy of Sciences, Beijing 100049, P.R.China

Received:2010-01-13 Revised:2010-04-22 Online:2010-07-23 Published:2010-07-23

摘要/Abstract

摘要： 本文考察了以苯并三氮唑银为银源与以硬脂酸银为银源的水基型PTG材料感光性能的差异,采用了原位法和异位法两种方法来制备不同的PTG材料,并采用了加热显影与湿法显影两种方法显影,结果显示以AgBTA为银源的PTG材料的感光度都比以AgSt为银源的PTG材料的感光度高.通过对乳液pH值和pAg值以及Dember光电压的测定,发现显影过程中以AgSt为银源的PTG材料显影程度要比以AgBTA为银源的PTG材料显影程度高,潜影形成过程中AgBTA体系的潜影形成效率比AgSt体系的潜影形成效率高,导致最终实验结果是以AgBTA为银源的PTG材料的感光度比以AgSt为银源的PTG材料的感光度高.

关键词: 光敏热成像材料(PTG), 苯并三氮唑银, 硬脂酸银, 感光性能

Abstract: Two different water-coated photothermographic materials based on silver benzotriazole and silver stearate have been studied,which are prepared by two methods of in-situ and ex-situ and get pictures by thermal developed and wet developed separately.It is found that the sensitivity of the PTG materials based on silver benzotriazole is higher than that based on silver stearate.According to the measurements of pH,pAg of the emulsion and the decay of Dember photovoltage,it is analyzed that the developing level of the PTG materials based on silver stearate is higher than that based on silver benzotriazole in developing process.While the latent image formation efficiency of silver benzotriazole system is higher than silver stearate system in latent image formation process,which finally result in the sensitivity of the PTG materials based on silver benzotriazole is higher than that based on silver stearate.

Key words: photothermographic material, silver benzotriazole, silver stearate, photographic performance

中图分类号:

TQ57

李秋艳, 李金培. 两种不同银源的光敏热成像材料感光性能对比[J]. 影像科学与光化学, 2010, 28(4): 254-264.

LI Qiu-yan, LI Jin-pei. Photographic Performance Comparison of Two Different Silver Source PTG Materials[J]. Imaging Science and Photochemistry, 2010, 28(4): 254-264.

参考文献

[1] Whitcomb D R.基于羧酸银的光敏热成像技术进展[J].感光科学与光化学(影像科学与光化学),2003,21(1):1-19.Whitcomb D R.Advances in photothermographic i maging technology based on silver carboxylates[J].Photo-graphic Science and Photochemistry(Imaging Science and Photochemistry),2003,21(1):1-19.
[2] Hasberg DJ,Zou C F.Thermally developable materials containing organic silver salt with rod-like morphologyand method of making and using[P].US patent,6 977 139.2005-12-20.
[3] James T H.The Theory ofthe Photographic Process[M].4th edition.New York:Mac Millian publishing Co.,1977.6-7.
[4] Yang X,Owczarczyk Z R,Southby D T,et al.Color photothermographic elements comprising phenolic thermalsolvents[P].US patent,6 790 569.2004-9-14.
[5] 梁海燕,李金培,刘华.硬脂酸盐对以甲基苯并三氮唑银为银源的光敏热显影材料感光性能的影响[J].影像科学与光化学,2008,26(2):95-103.Liang H Y,Li J P,Liu H.The influence of metallic stearates on the photographic properties of photothermo-graphic material based on silver 5-methylbenzotriazole[J].Imaging Science and Photochemistry,2008,26(2):95-103.
[6] 李秋艳,李金培.4-羟基-6-甲基-1,3,3a,7-四氮茚对以苯并三氮唑银为银源的PTG材料感光性能的影响[J].影像科学与光化学,2009,27(2):111-121.Li Q Y,Li J P.The influence of 4-hydroxy-6-methyl-1,3,3a,7-tetraazaindene on the photographic performancesof photothermographic material based on silver benzotriazole[J].Imaging Science and Photochemistry,2009,27(2):111-121.
[7] Bokhonov B,Burleva L,Frank WC,et al.Morphological regularitiesinthe formation of silver halides duringinsitu halidization of silver stearate.J.Imag.Sci.Technol.,1996,40(2):85-93.
[8] Usanov Y E,Kolesova T B.Investigations of the reactions involved in formation of the light-sensitive phases inthermally developed photomaterials[J].J.Imag.Sci.Technol.,1996,40(2):104-110.
[9] James T H.The Theory of the Photographic Process[M].4th edition.New York:Mac Millian publishingCo.,1977.291-292.
[10] Bokhonov B B,Sidelnikov A A,Sharafutdinov M R,et al.Thermal and mechanochemical initiated phase trans-formations in silver carboxylates.J.Imag.Sci.Technol.,2003,47(2):89-99.
[11] Chen S,Blanton T N,Whitcomb D R,et al.Probing the nature of developed silver in photothermographicmedia.J.Imag.Sci.Technol.,2005,49(4):365-369.
[12] Sturge J M.Imaging Processes and Materials[M].Chap.9,8th ed.NewYork:Wiley,1989.
[13] James T H.The Theory of the Photographic Process[M].4th edition,New York:Mac Millian publishingCo.,1977.117-120.

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两种不同银源的光敏热成像材料感光性能对比

Photographic Performance Comparison of Two Different Silver Source PTG Materials

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