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乙酸酐改性氨基聚硅氧烷的成膜性及膜形貌研究
引用本文:黄良仙,安秋凤,杨百勤,张西亚,杨刚.乙酸酐改性氨基聚硅氧烷的成膜性及膜形貌研究[J].西北轻工业学院学报,2006,24(1):13-17.
作者姓名:黄良仙  安秋凤  杨百勤  张西亚  杨刚
作者单位:陕西科技大学化学与化工学院,陕西咸阳712081
基金项目:中国科学院资助项目;陕西省教育厅资助项目;陕西科技大学校科研和教改项目
摘    要:应用原子力显微镜(AFM)和接触角测量仪对乙酸酐改性氨基聚硅氧烷的成膜性及膜形态进行了研究。结果发现,氨基聚硅氧烷在单晶硅基底上均能成膜,但不同的氨基聚硅氧烷所形成的膜形貌不同,膜的表面形貌实际上与基团的排列方式有关,氨乙基氨丙基聚二甲基硅氧烷在单晶硅基底上可形成均匀、平薹、光滑的疏水膜,而乙酸酐改性的氨乙基氨丙基聚二甲基硅氧烷则形成凹凸不平、粗糙的具有弱亲水性的非均匀膜。

关 键 词:氨基聚硅氧烷  乙酸酐  成膜性  膜形貌
文章编号:1000-5811(2006)01-0013-05
收稿时间:2005-11-30
修稿时间:2005年11月30

RESEARCH ON THE FILM AND MORPHOLOGY OF ACETIC ANHYDRIDE MODIFIED AMINO-POLYSILOXANE
HUANG Liang-xian,AN Qiu-feng,YANG Bai-qin,ZHANG Xi-ya,YANG Gang.RESEARCH ON THE FILM AND MORPHOLOGY OF ACETIC ANHYDRIDE MODIFIED AMINO-POLYSILOXANE[J].Journal of Northwest University of Light Industry,2006,24(1):13-17.
Authors:HUANG Liang-xian  AN Qiu-feng  YANG Bai-qin  ZHANG Xi-ya  YANG Gang
Abstract:The film and its surface morphologies of amino-polysiloxane were observed and studied by means of atomic force probe microscopy(AFM) and contact angle measurement instrument.The results obtained showed that amino-polysiloxanes can all form film on single-crystal silicon substrate,but the film surface morphologies of various amino-polysiloxanes are different and film surface morphologies are virtually associated with group arrangement manner on single-crystal silicon substrate.Aminoethylaminopropyl polysiloxane forms a relative uniform,even,smooth and hydrophobic film.However,acetic anhydride modified aminoethylaminopropyl polysiloxane forms depressed-bulgy,coarse,inhomogeneous and weak hydrophilic film.
Keywords:amino-polysiloxane  acetic anhydride  tilm  tilm surlace morphology
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