西南民族大学学报(自然科学版)
西南民族大學學報(自然科學版)
서남민족대학학보(자연과학판)
JOURNAL OF SOUTHWEST NATIONALITIES COLLEGE·NATURAL SCIENCE EDITION
2009年
4期
809-812
,共4页
溶胶-凝胶%体积收缩%有机-无机杂化材料
溶膠-凝膠%體積收縮%有機-無機雜化材料
용효-응효%체적수축%유궤-무궤잡화재료
sol-gel%volume shrinkage%organic-inorganic hybrid material
本文选用甲基丙烯酸甲酯(MMA)、正硅酸乙酯(TEOS)和有机硅烷偶联剂(KH-570)为原料, 采用溶胶-凝胶法成功制备出低收缩、具有良好光学性能的PMMA/SiO2杂化材料. 通过透射电子显微镜、热重分析等对杂化材料的微观结构进行表征, 并进行了杂化材料体积收缩方面和反应机理方面的分析讨论.
本文選用甲基丙烯痠甲酯(MMA)、正硅痠乙酯(TEOS)和有機硅烷偶聯劑(KH-570)為原料, 採用溶膠-凝膠法成功製備齣低收縮、具有良好光學性能的PMMA/SiO2雜化材料. 通過透射電子顯微鏡、熱重分析等對雜化材料的微觀結構進行錶徵, 併進行瞭雜化材料體積收縮方麵和反應機理方麵的分析討論.
본문선용갑기병희산갑지(MMA)、정규산을지(TEOS)화유궤규완우련제(KH-570)위원료, 채용용효-응효법성공제비출저수축、구유량호광학성능적PMMA/SiO2잡화재료. 통과투사전자현미경、열중분석등대잡화재료적미관결구진행표정, 병진행료잡화재료체적수축방면화반응궤리방면적분석토론.
In this paper, we take MMA, TEOS and KH-570 as the primer materials to manufacture low shrinkage, high light performance bulky PMMA/SiO2 hybrid material through sol-gel method successfully. The micro-structure and a few performances of the acquired PMMA/SiO2 hybrid materials are characterized with TEM and TG. The volume shrinkage and reaction mechanism are also analyzed.