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Preparation of Diarylethene Substituted Polymer Films for Optical Recording

Published online by Cambridge University Press:  21 March 2011

Song Yun Cho
Affiliation:
Advanced Materials Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Yusong, Taejon, South Korea
Eunkyoung Kim
Affiliation:
Advanced Materials Division, Korea Research Institute of Chemical Technology, P.O. Box 107, Yusong, Taejon, South Korea
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Abstract

Effect of photo-irradiation on the color change of diarylethene polymer films was investigated. Diarylethene polymer films were prepared from photopolymerization of a radical curable mixture of diarylethene compound and a fluoroalkylacrylate containing a photo initiator. 1-[6'-(Methacryloxyethyloxycarbonyl)-2'-methylbenzo[b]thiophene-3'-yl]-2- (2"-methylbenzo[b]thiophene-3"-yl)hexafluorocyclopentene (MMBTF6) was synthesized from 2,3-bis(2-methylbenzo[b]thiophene-3-yl)hexafluorocyclopentene (BTF6) in three steps. 2,2,3,3-Tetrafluoro-1,4-butyldiacrylate (TFBDA) was synthesized from the corresponding diol and acryloyl chloride in the presence of a base. The photocurable mixture was coated on a substrate and subjected to antinic irradiation, to afforded homogeneous transparent film. A mask image was recovered on the film by a light of 365 nm and read by a visible light (λ > 700 nm) without destruction of the image. To erase the recorded image, a white light or a visible light was irradiated. Photochromic quantum yield and photo-induced refractive index change of the diarylethene bound polymer film were determined as 0.12 and 0.0006 respectively.

Type
Research Article
Copyright
Copyright © Materials Research Society 2001

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References

REFERENCES

1. Wilson, A. E., J. Phys. Technol. 15, 232 (1984).Google Scholar
2. Nakayama, N., Hayashi, K., Irie, M., J. Org. Chem. 55, 2592 (1990).Google Scholar
3. Irie, M., Sakenura, K., Okinaka, M., Uchida, K., J. Org. Chem. 60, 8305 (1995).Google Scholar
4. Kim, E., Choi, Y. -K., Lee, M. –H., Macromolecules 32, 4855 (1999).Google Scholar
5. Hanazawa, M., Sumiya, R., Horikawa, Y., Irie, M., J. Chem. Soc., Chem. Commun., 206 (1992).Google Scholar
6. Irie, M., Miyatake, O., Uchida, K., Eriguchi, T., J. Am. Chem. Soc. 116, 9894 (1994).Google Scholar
7. Jager, W. F., Norder, B., Macromolecules 33, 8576 (2000).Google Scholar
8. Mejiritski, A., Polykarpov, A. Y., Sarker, A. M., Neckkers, D. C., J.Photochem. Photobiol. 108, 289 (1997).Google Scholar
9. Tien, P. K., Appl. Opt. 10, 2395 (1971).Google Scholar
10. Yoshida, T., Arishima, K., Ebisawa, F., Hoshino, M., Sukegawa, K., Ishikawa, A., Kobayashi, T., Hanazawa, M., Horikawa, Y., J. Photochem. & Photobiology A: Chemistry 95, 265 (1996).Google Scholar