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材料工程  2017, Vol. 45 Issue (8): 49-54    DOI: 10.11868/j.issn.1001-4381.2014.001564
  研究论文 本期目录 | 过刊浏览 | 高级检索 |
MAP-POSS/不饱和环氧树脂混杂光固化膜制备与性能
侯桂香1,2, 谢建强1, 李婷婷1, 高俊刚2, 常娇1
1. 华北理工大学 材料科学与工程学院 河北省无机非金属材料重点实验室, 河北 唐山 063009;
2. 河北大学 化学与 环境科学学院, 河北 保定 071002
Preparation and Properties of MAP-POSS/Unsaturated Epoxy Resin Hybrid Ultraviolet Light Cured Film
HOU Gui-xiang1,2, XIE Jian-qiang1, LI Ting-ting1, GAO Jun-gang2, CHANG Jiao1
1. Hebei Provincial Key Laboratory of Inorganic Nonmetallic Materials, College of Materials Science and Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China;
2. College of Chemistry and Environmental Science, Hebei University, Baoding 071002, Hebei, China
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摘要 由KH-570水解缩合制备甲基丙烯酰氧基丙基笼型倍半硅氧烷(MAP-POSS),并将其与不饱和环氧树脂组成自由基-阳离子混杂光固化体系。用红外光谱(FT-IR)表征固化过程特征吸收峰的变化;测试MAP-POSS含量对固化膜表面水接触角、硅元素分布以及涂膜力学性能、热性能的影响。结果表明:MAP-POSS的加入增加了体系的交联度,提高了涂膜的疏水性、热稳定性和玻璃化温度(Tg)。当MAP-POSS含量为12%(质量分数,下同)时,Tg增加了16.9℃。当MAP-POSS含量为15%时,涂膜对水的接触角由58.0°增大到94.2°。MAP-POSS的加入使涂膜的冲击强度先增加后减小。
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侯桂香
谢建强
李婷婷
高俊刚
常娇
关键词 紫外光固化自由基-阳离子混杂固化笼型聚倍半硅氧烷不饱和环氧树脂    
Abstract:The methyl acryloyloxy propyl silsesquioxane(MAP-POSS) was prepared by hydrolysis condensation of KH-570, and composing free radical-cationic hybrid UV curing system with the unsaturated epoxy resin. The changes of characteristic absorption peak in the curing process was characterized by using infrared spectroscopy (FT-IR), and the influence of MAP-POSS content on the surface water contact angle, silicon elements distribution, mechanical properties and thermal performance of UV-cured film was investigated. The results show that with the addition of MAP-POSS the crosslinking degree, hydrophobicity, thermal stability and glass transition temperature(Tg) of the film are improved. When the content of MAP-POSS is 12% (mass fraction, the same below), Tg is increased by 16.9℃. When the MAP-POSS content is 15%, the water contact angle of film is increased from 58.0° to 94.2°. The impact strength is improved firstly and then decreased with the addition of MAP-POSS.
Key wordsultraviolet light curing    free radical-cationic hybrid curing    polyhedral oligomeric silsesquioxane    unsaturated epoxy resin
收稿日期: 2014-12-19      出版日期: 2017-08-10
中图分类号:  TQ327.1+2  
通讯作者: 侯桂香(1981-),女,讲师,博士,主要从事聚合物改性方面研究,联系地址:河北省唐山市新华西道46号华北理工大学材料科学与工程学院(063009),E-mail:hougx@ncst.edu.cn     E-mail: hougx@ncst.edu.cn
引用本文:   
侯桂香, 谢建强, 李婷婷, 高俊刚, 常娇. MAP-POSS/不饱和环氧树脂混杂光固化膜制备与性能[J]. 材料工程, 2017, 45(8): 49-54.
HOU Gui-xiang, XIE Jian-qiang, LI Ting-ting, GAO Jun-gang, CHANG Jiao. Preparation and Properties of MAP-POSS/Unsaturated Epoxy Resin Hybrid Ultraviolet Light Cured Film. Journal of Materials Engineering, 2017, 45(8): 49-54.
链接本文:  
http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2014.001564      或      http://jme.biam.ac.cn/CN/Y2017/V45/I8/49
[1] 王德海.紫外光固化材料理论与应用[M].北京:科学出版社,2001.
[2] FENG J X, LU C M, ZHU L J, et al. UV-curing of acrylate thin films onto Al2O3 particles via free-radical polymerization[J]. Advances in Polymer Technology, 2007, 26(4):272-283.
[3] ENDRUWEIT A, JOHNSON M S, LONG A C. Curing of composite components by ultraviolet radiation:a review[J]. Polymer Composites, 2006,27(2):119-128.
[4] SANGERMANO M, RAZZA N, CRIVELLO J V. Cationic UV-curing:technology and applications[J]. Macromolecular Materials and Engineering, 2014, 299(7):775-793.
[5] 孙龙生,杨继萍,黄鹏程,等. 含GMA的丙烯酸酯类胶粘剂的自由基-阳离子混杂光固化[J]. 高分子材料科学与工程, 2013,29(9):23-27. SUN L S,YANG J P,HUANG P C,et al. Free radical-cationic hybrid UV curing process of acrylate adhesives containing glycidylmethacrylate[J]. Polymer Materials Science and Engineering, 2013, 29(9):23-27.
[6] 高青雨,李小红,刘治国. 不饱和聚酯/环氧树脂嵌段共聚树脂的光固化研究[J].高分子学报,2002,(2):245-248. GAO Q Y, LI X H, LIU Z G. Studies on the UV-curing of unsaturated polyester/polyepoxy resin blocked copolymer resin[J]. Acta Polymerica Sinica, 2002,(2):245-248.
[7] DAI J Y, MA S Q, LIU X Q, et al. Synthesis of bio-based unsaturated polyester resins and their application in waterborne UV-curable coatings[J]. Progress in Organic Coatings, 2015, 78(1):49-54.
[8] 李镇江,梁玮,张林. 紫外光固化含POSS聚氨酯丙烯酸酯的合成、表征[J]. 有机硅材料,2013,27(1):1-5. LI Z J, LIANG W, ZHANG L. Synthesis,characterization and thermodynamic properties of UV polyurethane acrylate containing POSS[J]. Silicone Material, 2013,27(1):1-5.
[9] AMERIO E, SANGERMANO M, COLUCCI G, et al. UV Curing of organic-inorganic hybrid coatings containing polyhedral oligomeric silsesquioxane blocks[J]. Macromolecular Materials and Engineering, 2008, 293(8):700-707.
[10] GAN Y C, JIANG X S, YIN J. Self-wrinkling patterned surface of photocuring coating induced by the fluorinated POSS containing thiol groups (F-POSS-SH) as the reactive nanoadditive[J]. Macromoleculars, 2012, 45(18):7520-7526.
[11] 范海波,刘艳林,杨荣杰,等. 芳炔树脂/POSS固化相容性及热稳定性研究[J]. 材料工程,2014,(3):1-6. FAN H B,LIU Y L,YANG R J, et al. Compatibility and thermostability between polyarylacetylene composites and polyhedral oligomeric silsesquioxanes[J].Journal of Materials Engineering,2014,(3):1-6.
[12] CRIVELLO J V, JAMES V. Photoinitiators[P]. US Patent:4136102, 1979-07-17.
[13] SAITO H, ISOZAKI M. Cage type sesquialter oxosilane resin with functional group and its preparation method[P]. Japan Patent:2002-285387, 2004-06-16.
[14] CRIVELLO J V. Advanced curing technologies using photo-and electron beam induced cationic polymerization[J]. Radiation Physics and Chemistry, 2002, 63(1):21-27.
[15] HOU G X, GAO J G, TIAN C. Hybrid free radical-cationic thermal polymerization of methylacryloylpropyl-POSS/epoxy resins nanocomposites[J]. Journal Polymer Research, 2013, 20(8):1-10.
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