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Silicon-29 NMR Study on the Initial Stage of the Co-Hydrolysis of Tetraethoxysilane and Methyltriethoxysilane

  • Yoshiyuki Sugahara (a1), Yoichi Tanaka (a1), Shuji Sato (a1), Kazuyuki Kuroda (a1) and Chuzo Kato (a1)...
Abstract

The hydrolysis and initial condensation processes of the mixtures of TEOS and MTES have been studied by GC-MS and 29Si-NMR in the systems with TEOS:MTES:ethyl alcohol:water:HCl=1:1:14:28:6×1O-4 and 0.5:1.5:14:28:6×10-4. Thedimer CH3(HO)2SiOSi(OH)3 possessing both TEOS- and MTES-derived units was identified, indicating that the condensation between a hydrolyzed TEOS-derived monomer and a hydrolyzed MTES-derived monomer was one of dominant dimerization.

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1. Schmidt, H. K., Better Ceramics Through Chemistry IV, edited by Zelinski, B. J. J., Brinker, C. J., Clark, D. E., and Ulrich, D. R. (Mater. Res. Soc. Symp. Proc. 180 1990), p. 961.
2. Schmidt, H. K., Inorganic and Organometallic Polymers, edited by Zeldin, M., Wynne, K. J., and Allcock, H. R. (ACS Adv. Ser. 360 1988), p. 333
3. Lee, Y. T., Iwamoto, K., Sekimoto, H., and Seno, M., J. Membrane Sci. 42, 169 (1989).
4. Babonneau, F., Thornem, K. and Mackenzie, J. D., Chem. Mater. 1, 554 (1989).
5. Babonneau, F., Bois, L., Maquet, J., and Livage, J., Proc. 2nd Eur. Conf. Sol-Gel Tech. (Eurogel'91), edited by Vilminot, S., Nass, R., and Schmidt, H. (1992).
6. Hasegawa, I. and Sakka, S., Bull. Chem. Soc. Jpn. 63, 3203 (1990).
7. van Bommel, M. J., Bernards, T. N. M., and Boonstra, A. H., J. Non-cryst. Solids 128. 231 (1991).
8. Glaser, R. H., Wilkes, G. L., and Bronnimann, C. E., J. Non-cryst. Solids 113, 73 (1989).
9. Brinker, C. J. and Scherer, G. W., Sol-Gel Science (Academie Press, New York, 1990), p. 160.
10. Sugahara, Y., Okada, S., Kuroda, K., and Kato, C., J. Non-cryst. Solids 139. 25 (1992).
11. Sugahara, Y., Okada, S., Sato, S., Kuroda, K., and Kato, C., J. Non-cryst. Solids, submitted.
12. Lentz, C. W., Inorg. Chem. 3, 574 (1964).
13. Hasegawa, I., Kuroda, K., and Kato, K., Bull. Chem. Soc. Jpn. 59, 2279 (1986).
14. Sugahara, Y., Sato, S., Kuroda, K., and Kato, C., J. Non-cryst. Solids, in press.
15. Assink, R. A. and Kay, B. D., J. Non-cryst. Solids 99), 359 (1988).
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  • EISSN: 1946-4274
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