正硅酸乙酯改性的GPMS有机-无机材料研究

材料科学与工艺, 2003, 11(4): 430-433. doi: 10.3969/j.issn.1005-0299.2003.04.027

正硅酸乙酯改性的GPMS有机-无机材料研究

尤宏 ^1, , 张兴文 ^2, , 吕祖舜 ^3, , 刘琰 ^4, , 张皓 ^5,

1.哈尔滨工业大学,环境科学与工程系,黑龙江,哈尔滨,150001

2.哈尔滨工业大学,环境科学与工程系,黑龙江,哈尔滨,150001

3.哈尔滨工业大学,应用化学系,黑龙江,哈尔滨,150001

4.哈尔滨工业大学,环境科学与工程系,黑龙江,哈尔滨,150001

5.哈尔滨工业大学,应用化学系,黑龙江,哈尔滨,150001

基金项目: 黑龙江省国际科技合作项目(2002-WB02014)

关键词：有机-无机杂化材料 , 改性 , γ-环氧丙基醚丙基三甲氧基硅烷 , 涂膜

GPMS organic-inorganic hybrid materials modified by tetrathoxysilane

为了考察正硅酸乙酯(TEOS)对材料性能的影响,采用溶胶-凝胶法制备了TEOS改性的γ-环氧丙基醚丙基三甲氧基硅烷(GPMS)有机-无机杂化材料,并用浸渍法使其在玻璃基体上成膜.利用红外光谱、核磁共振谱和原子力显微镜对GPMS-TEOS杂化材料的结构进行了表征,采用差热分析仪、纳米硬度测试仪和扫描分光光度计等对其物化性能进行了测试.结果表明,制得的材料具有纳米级倍半硅氧烷结构,TEOS的含量对杂化体系性能有较大影响;当TEOS质量分数为15%～20%时,杂化体系的热稳定性、硬度和模量等性能最佳,并且具有良好的透光性.

参考文献

[1]	WILLIAMS R J J;ERRA-BALSELLS R;Ishikawa Y.UV-MALDI-TOF and ESI-TOF mass spectrometry characterization of silsequioxanes obtained by the hydrolytic condensation of(3-Glycidoxypropyl)-trimethoxysilane in an epoxidized solvent[J].Chemical Physics,2001(202):2425-2433.
[2]	Eisenberg P.;Erra-Balsells R.;Ishikawa Y.;Lucas JC.;Nonami H. Williams RJJ. .Silsesquioxanes derived from the bulk polycondensation of [3-(methacryloxy)propyl]trimethoxysilane with concentrated formic acid: Evolution of molar mass distributions and fraction of intramolecular cycles[J].Macromolecules,2002(4):1160-1174.
[3]	Wallace W E;CHEN H;TECKLENBURG R E.Characterization of a [(O3/2 SiMe)( OSi(OH) Me) y(OSiMe2)z] silsesquioxane copolymer resin by mass spectrometry[J].Rapid Communications in Mass Spectrometry,2001(15):2176-2185.
[4]	Wallace WE.;Antonucci JM.;Guttman CM. .Polymeric silsesquioxanes: degree-of-intramolecular-condensation measured by mass spectrometry[J].Polymer: The International Journal for the Science and Technology of Polymers,2000(6):2219-2226.
[5]	Hui Xu;Ping Xie;Rongben Zhang .Synthesis and characterization of oligomeric silsesquioxane with pendent carboxylic acid groups[J].European Polymer Journal,2001(12):2397-2405.
[6]	Abe Y.;Takamura N.;Gunji T.;Yoshihara T.;Takahashi N.;Kagayama K. .Preparation and properties of polysilsesquioxanes. Function and characterization of coating agents and films[J].Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites,2000(1/3):39-51.
[7]	Y.Joshua Du;Matt Damron;Grace Tang;Haixing Zheng;C.-J.Chu;Joseph H.Osborne .Inorganic/organic hybrid coatings for aircraft aluminum alloy substrates[J].Progress in Organic Coatings: An International Review Journal,2001(4):226-232.

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

正硅酸乙酯改性的GPMS有机-无机材料研究

GPMS organic-inorganic hybrid materials modified by tetrathoxysilane

参考文献