THE SPECTRAL CHARACTERISTICS AND QUANTUM YIELDS OF ACID SENSITIVE COLOR-CHANGING RECORDING MATERIALS

doi:10.7517/j.issn.1674-0475.2001.01.29

Abstract

Abstract: The spectral characteristics and photolysis quantum yields of ACRM composed of vinylidene chloride-methyl acrylate(VdCl₂-MA) copolymer and pentamethoxyl red were measured. By adding photosensitizer MK, the ACRM that can not only be photolyzed by exposure at 254 nm UV light but can be photolyzed by exposure at 365 nm UV light. The quantum yields of ACRM without photosensitizer at 254 nm is 0.032-0.020, and the quantum yield of ACRM with photosensitizer at 365 nm is 0.11-0.034. The quantum yields of ACRM with photosensitizer is improved by 2-4 times.

Key words: acid-sensitive color-changing recording material, pentamethoxyl red, quantum yield, photosensitizer

CLC Number:

TQ57

YU Hui, JIN Zhong, CHI Cheng-lin, ZHANG Qi-chun, DI Zhen-wen, WANG Yan-qiao . THE SPECTRAL CHARACTERISTICS AND QUANTUM YIELDS OF ACID SENSITIVE COLOR-CHANGING RECORDING MATERIALS[J]. Imaging Science and Photochemistry, 2001, 19(1): 29-34.

References

[1] 王艳乔,等.新型记录材料——酸敏变色片[J].科学通报,1981,22:1368-1371.Wang Y Q,et al.A new recordingmaterial-acid sensitive film and its process of colour changing[J].Kexue Tongbao,1981,22:1368-1371.
[2] Qiu Jiabai,Wang Yanqiao.Vinylidene Chloride-Methyl Acrylate Copolymer And polyvinylcarbazole-Photosensitive Polymer Systems[J].J.Photopolymer Science and Technology.1988,2:295-302.
[3] 王艳乔,周小民,等.γ-射线辐照显示记录材料的研究[J].感光材料,1988,2:20-23.Wang Y Q,Zhou X M,et al.The study of γ-ray radiation displaying recording material[J].Photographic Material,1988,(2):20-23.
[4] 戴光松,吴世康,等.用吸收光谱法测定鎓盐光解生成酸的量子产率[J].感光科学与光化学,1995,13(4):358-361.Dai G S,Wu S K,Schnabel W.Measuring quantum yields of acid formed in photolysis of onium salts by using absorption spectrometry[J].Photographic Science and Photochemistry,1995,13(4):358-361.
[5] Pappas S P,Pappas B C,Gatechair L R,et al.Photoinitiation of cationic polymerization Ⅲ.photosensitization of diphenyliodonium and triphenylsulfonium salt[J].J.Polym.Sci.Chem.Ed.,1984,22:77-84.
[6] Griffiths J.Colour and Constitution of Organic Molecular[M].London:Academic Press,1976.253.
[7] 徐锦棋,高放,杨永源,等.双咪唑光敏体系紫外光引发聚合甲基丙烯酸甲酯动力学和应用研究[J].感光科学与光化学,1999,17(3):247-252.Xu J Q,Gao F,Yang Y Y,et al.Kinetic and applied study of UV light photosensitive initiating polymerization of methylmethacrylate by bilmidazole photosensitive system[J].Photographic Science and Photochemistry,1999,17(3):247-252.
[8] Monroe B M,et al.Photoinitators for free-radical-initiated photoimaging systems[J].Chem.Rev.,1993,93:435-444.
[9] Davidson R S,et al.The chemistry of photoinitiators-some recent development[J].J.Photochem.Photobiol.,A:Chem.,1993,73:81-96.

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