Silicic acid polymerization catalyzed by amines and polyamines

Chemistry Letters

Volumn , Issue 2, 1998, Pages 133-134

  Mizutani, Tadashi ^a   Nagase, Hisato ^a   Ogoshi, Hisanobu ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0032384064     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1998.133     Document Type: Article

References (9)

1. For a review of kinetic studies of silicic acid polymerization, see T. Tarutani, Anal. Sci., 5, 245 (1989).
2. T. Iida, T. Sekiya, T. Kageyama, T. Sugizaki, and O. Moriya, Chem. Lett., 1996, 1047; T. Nagaei, K. Akiike, T. Kageyama, J. Yatabe, and O. Moriya, Chem. Lett., 1996, 1049.
3. T. Iida, T. Sekiya, T. Kageyama, T. Sugizaki, and O. Moriya, Chem. Lett., 1996, 1047; T. Nagaei, K. Akiike, T. Kageyama, J. Yatabe, and O. Moriya, Chem. Lett., 1996, 1049.
4. K. Nakanishi, H. Komura, R. Takahashi, and N. Soga, Bull. Chem. Soc. Jpn., 67, 1327 (1994).
5. H. K. Schmidt, J. Sol-Gel Sci. Technol., 8, 557 (1997).
6. T. Mizutani, Y. Fukushima, and O. Kamigaito, Bull. Chem. Soc. Jpn., 63, 618 (1990).
7. 4] = 10 mM in a pH 8.5 borate buffer (50 mM) and amines were added so that a molar ratio of N to Si in the initial mixture is 0.2.
8. Nittoboseki, molecular weight 8,500-11,000.
9. 2-polyamine hybrid, the calculated wt.% are 16, 29, and 34 wt.% for poly(allylamine), poly(L-lysine), and poly(L-arginine), respectively.