Synthesis of UV Dual-Cure Organic-Inogranic Hybrid Material

• Main Authors: Ya-Wen Chang, 張雅雯
• Other Authors: Shu-Mei Chang
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/8bw44z

碩士 === 國立臺北科技大學 === 有機高分子研究所 === 96 === There are numerous researches conducted in the past decades centering on organic-inorganic hybrid materials to explore this advanced technology, most of the literatures are confined on combining two different functional into a oligomer, these oligomeric hybrid materials were then coated and cured via UV light into a film. There are two well known UV-induced curing methods, free radical and cationic. The free radical has the advantage of fast cure but suffering from poor anchorage while the cationic has better anchorage but the cure is sluggish. To get a fast cured / good anchorage UV-cured oligomeric hybrid materials, the epoxy and acrlyate functional groups are incorporated into a hybrid molecule via sol-gel method to obtain a dual-cured material. A series of organic-inorganic oligomeric materials were synthesized through sol-gel process using 2-(3,4-epoxycyclohexyl) ethyltrimethoxysilane (ECTMS)、 methacryloxypropyl-trimethoxysilane (TMSPMA) and acrylic monomer, 2-hydroxyethylmeth-acrylate (2HEMA), the synthesized materials were then coated and cured through UV light to obtain filmic materials. The related physical and chemical properties of these brand new materials were also explored.