对自制的多羟基超支化聚氨酯进行改性,制备了超支化杂化聚氨酯和光固化超支化聚氨酯,采用傅立叶红外光谱和核磁共振氢谱对预期产物进行表征,然后与不同比例的正硅酸乙酯和钛酸正丁酯共混水解,得到一系列光固化超支化有机无机杂化溶胶.用原子力显微镜表征了杂化涂层的表面形貌,并测试了涂层的物理性能.结果表明:杂化涂层的表面质量随无机物含量的增加而变差,SiO2杂化涂层的表面质量优于TiO2杂化涂层,其混合杂化涂层的表面质量介于两者之间；杂化涂层的摆杆硬度随着无机物含量的增加而增大,超支化SiO2杂化涂层的性能较好.
参考文献
| [1] | Brigitte Voit .New Developments in Hyperbranched Polymers[J].Journal of Polymer Science, Part A. Polymer Chemistry,2000(14):2505-2525. |
| [2] | Inoue K. .Functional dendrimers, hyperbranched and star polymers[J].Progress in Polymer Science,2000(4):453-571. |
| [3] | K. Wojtach;M. Laczka;K. Cholewa-Kowalska;Z. Olejniczak;J. Sokolowska .Characteristics of colored inorganic–organic hybrid materials[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,2007(18/21):2099-2103. |
| [4] | Karata S;Kizilkaya C;Kayaman-Apohan N;Gungor A .Preparation and characterization of sol-gel derived UV-curable organo-silica-titania hybrid coatings[J].Progress in Organic Coatings: An International Review Journal,2007(2):140-147. |
| [5] | Bayramoglu G;Kahraman MV;Kayaman-Apohan N;Gungor A .Synthesis and characterization of UV-curable dual hybrid oligomers based on epoxy acrylate containing pendant alkoxysilane groups[J].Progress in Organic Coatings: An International Review Journal,2006(1):50-55. |
| [6] | 林金娜,侯有军,曾幸荣.UV固化有机硅/SiO2杂化涂料的制备及性能[J].华南理工大学学报（自然科学版）,2007(06):76-80. |
| [7] | 王铎.微电子封装中包装复合材料的研制[J].包装工程,2008(09):38-40. |
| [8] | 王华林,唐超,史铁钧,方明山,翟林峰.聚氨酯/SiO2有机无机杂化材料研究[J].高分子材料科学与工程,2006(04):250-253. |
| [9] | Z. Altintas;E. Cakmakci;M. V. Kahraman .Preparation of photocurable silica-titania hybrid coatings by an anhydrous sol-gel process[J].Journal of Sol-Gel Science and Technology,2011(3):612-618. |
| [10] | A. K. Guin;S. K. Nayak;T. K. Rout .Corrosion behavior of nanohybrid titania-silica composite coating on phosphated steel sheet[J].Journal of coatings technology and research,2012(1):97-106. |
| [11] | 杜建周,王东生,谷志月,赵志敏,陈会,杨世波,李永祥.退火处理对LaAlO3薄膜发光特性的影响[J].光学学报,2010(01):294-298. |
| [12] | 何俊鹏,章岳光,沈伟东,刘旭,顾培夫.原子层沉积制备Al2O3薄膜的光学性能研究[J].光学学报,2010(01):277-282. |
| [13] | 郝名扬,梁红波,管静,陈雅铭,熊磊,钟卫.超支化聚氨酯阻尼涂层的制备及性能[J].高等学校化学学报,2009(01):215-220. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%