ZHAO Xiao-hui, SHEN Shu-kun, ZUO Dong-mei, HU Dao-dao*
(College of Chemistry and Materials Science, Shaanxi Normal University, Xi′an 710062, Shaanxi, China)
Abstract:
A method, employing ultraviolet light to irradiate a mixture of 3-methacryloxypropyltri-methoxysilanesilane (MAPTMS) and HCl for preparation of transparence hybrid material, was reported. Additionally, the processes of the hydrolysis and condensation of MAPTMS under non- irradiation and irradiation were followed by using 1H NMR and FT-IR. The results indicate that photo-irradiation could affect rates of hydrolysis and condensation of MAPTMS, which promotes formation of condensation product with a network molecular structure. The network molecular structure is related to polycondensation of silanol rather than polymerization of methacryl groups in MAPTMS.
KeyWords:
ultraviolet light; hydrolysis and condensation; 3-methacryloxypropyltri-methoxysi-lanesilane (MAPTMS)