Rheological investigation of sol-gel systems based on 3-methacryl-oxypropyl trimethoxysilane

Date

2017-12-23

Journal Title

Journal ISSN

Volume Title

Publisher

Видавництво Львівської політехніки
Lviv Polytechnic Publishing House

Abstract

The influence of various factors (temperature, concentration of starting substances and catalyst of sol-gel process) on the rheological behavior of sol-gel systems on the basis of the organic-inorganic precursor – 3-methacryloxypropyl trimethoxysilane – was investigated by viscosimetry. The elastic and friction components of viscosity were estimated from the gradient dependence measurements using the optimization method. The integral activation energy of the gelation process in the studied sol-gel systems was calculated.

Description

Keywords

sol-gel system, 3-methacryloxypropyl trimethoxysilane, dynamic viscosity, gradient dependence of viscosity, activation energy

Citation

Rheological investigation of sol-gel systems based on 3-methacryl-oxypropyl trimethoxysilane / Mariia Zhyhailo, Oksana Demchyna, Khrystyna Demydova, Iryna Yevchuk // Litteris et Artibus : proceedings, 23–25 November, 2017. — Lviv : Lviv Polytechnic Publishing House, 2017. — P. 79–80. — (6th International academic conference «Chemistry & chemical technology 2017» (CCT-2017)).