HYDROLYSIS KINETICS AND STABILITY OF BIS(TRIETHOXYSILYL)ETHANE IN WATER-ETHANOL SOLUTION BY FTIR SPECTROSCOPY

Citation
Zc. Pu et al., HYDROLYSIS KINETICS AND STABILITY OF BIS(TRIETHOXYSILYL)ETHANE IN WATER-ETHANOL SOLUTION BY FTIR SPECTROSCOPY, Journal of adhesion science and technology, 11(1), 1997, pp. 29-47
Citations number
16
Categorie Soggetti
Engineering, Chemical","Material Science",Mechanics
ISSN journal
01694243
Volume
11
Issue
1
Year of publication
1997
Pages
29 - 47
Database
ISI
SICI code
0169-4243(1997)11:1<29:HKASOB>2.0.ZU;2-C
Abstract
The stability and the hydrolysis and condensation kinetics of bis(trie thoxysilyl)ethane in the water-ethanol solution were investigated usin g FTIR spectroscopy with a transmission type cell having a very short pathlength. The pH dependence of bis(triethoxysilyl)ethane's overall s tability was measured and evaluated, and a new approach was designed t o calculate hydrolysis rate constants from the experimental results. F urthermore, equations involving both hydrolysis and condensation proce sses were solved and the calculated results were compared with experim ental data.