Effect of the Fluorine or Silicone Containing Chain on the Hydrophobicity and Oleophobicity of UV Coating

doi:10.7517/issn.1674-0475.190403

Abstract

Abstract: Fluorosilicone has very low surface energy, poor solubility with common hydrocarbon compounds in UV coating. So they can easily move to the surface of coating film during the process of pre-heating and UV photocuring, realizing the hydrophobicity and oleophobicity. The common UV anti-stain additives include organofluoro compound and organosilicone compound, and their structural difference could affect the hydrophobicity and oleophobicity. Three kinds of UV anti-stain additives were studied in this paper, C1607 with polydimethylsiloxane chain, KY1203 with Z-type perfluoropolyether chain, C1603 with the K-type perfluoropolyether chain. And then they were mixed with common UV coating compounds and cured with UV machine. The effects of structure difference on the hydrophobicity and oleophobicity were researched. It was found that polydimethylsiloxane chain had the best flexibility and movability, and had the good hydryophobicity with low concentration, so it can only be used in low-level water-proof and oil-proof coatings. The UV anti-stain additive based on perfluoropolyether has the more better hydrophobicity and oleophobicity than silicone. The UV anti-stain additive based on K-type perfluoropolyether has the much better hydrophobicity and oleophobicity than Z-type perfluoropolyether with high additive content.

Key words: UV anti-stain additive, perfluoropolyether (PFPE), polydimethylsiloxane, hydrophobicity and oleophobicity, coating

XU Tao, ZHOU Yi, SHENG Lei, LIANG Chengfeng. Effect of the Fluorine or Silicone Containing Chain on the Hydrophobicity and Oleophobicity of UV Coating[J]. Imaging Science and Photochemistry, 2019, 37(3): 249-253.

References

[1] 张燕妮. 紫外光固化含氟涂料的研制[D]. 济南:济南大学, 2016. Zhang Y N. The research of the UV-curable fluorine containing[D]. Jinan:University of Jinan, 2016.
[2] 谢小娜, 冯裕智, 常金鑫, 唐旭东. 全氟聚醚改性UV固化丙烯酸酯涂料的合成与性能研究[J]. 涂料工业, 2016, 46(6):6-11. Xie X N, Feng Y Z, Chang J X, Tang X D. Synthesis and performance of fluorinated polyether modified UV curable polyurethane acrylate coatings[J]. Paint & Coatings Industry, 2016, 46(6):6-11.
[3] 张若飞. 可聚合含氟低聚物的合成、表征及其UV固化性能的研究[D]. 太原:太原理工大学, 2017. Zhang R F. Synthesis, characterization of polymerizable fluorinated oligomers and study on its UV-curing properties[D]. Taiyuan:Taiyuan University of Technology, 2017.
[4] 殷海龙, 卿宁. 有机硅改性紫外光固化聚氨酯丙烯酸酯低聚物研究进展[J]. 广东化工, 2014, 41(9):132-133, 135. Yin H L, Qing N. Research progress in silicone modified waterborne polyurethane acrylate UV-curable oligomers[J]. Guangdong Chemical Industry, 2014, 41(9):132-133, 135.
[5] 操越. 有机硅改性聚氨酯丙烯酸酯水性低聚物的合成与性能研究[D]. 北京:北京化工大学, 2017. Cao Y. Synthesis and properties of organic silicone modified polyurethane acrylate waterborne prepolymer[D]. Beijing:Beijing University of Chemical Technology, 2017.
[6] 刘登良. 涂料工艺(第4版)上册[M]. 北京:化学工业出版社, 2010. 452. Liu D L.Coatings Technology(4^th Edition)[M]. Beijing:Chemical Industry Press, 2010. 452.
[7] 徐涛, 刘鹤, 宋湛谦, 杨冲, 陈秀杰, 邹开飞, 欧杰. 含氟聚硅氧烷应用进展[J]. 化工进展, 2014, (1):140-143,168. Xu T, Liu H, Song Z Q, Yang C, Chen X J, Zou K F, Ou J. Application progress of fluorinated polysiloxane[J]. Chemical Industry and Engineering Progress, 2014, (1):140-143,168.
[8] Xu T, Liu H, Song J, Shang S B, Song Z Q, Zou K F, Yang C. Synthesis and characterization of novel fluorosilicone rubber using imide modified vinyl-containing fluorosilicone resin as cross-linker[J]. Journal of Polymer Science, 2016, 53(15):1769-1776.
[9] Yoshikawa Y, Higuchi, K. Multi-functional (meth) acrylate compound, photocurable resin composition and article[P].US patent 7642299, 2010-01-15.

[1]	ZHOU Zhen, SU Xunzheng, LIU Jingcheng, LIU Ren. Research Progress of Intrinsic Self-healing Coatings Based on Photochemical Reaction [J]. Imaging Science and Photochemistry, 2020, 38(5): 780-789.
[2]	YU Hao, LIU Pengfei, LIU Ren, ZHANG Liping. Preparation of ε-Caprolactone Modified Polyurethane Acrylate and Properties of Electron Beam Curing Coatings [J]. Imaging Science and Photochemistry, 2020, 38(1): 1-8.
[3]	QI Yunpeng, WANG Yong, HE Yu, ZHANG Xiaolin, TIAN Yi, ZHOU Yajun, JIA Zhihui, LI Yuhu. Effects of Mold on the Back Coating of Photographic Negatives [J]. Imaging Science and Photochemistry, 2020, 38(1): 9-14.
[4]	XIE Han. Preparation and Applications of the Functional Hyperbranched Polymers [J]. Imaging Science and Photochemistry, 2019, 37(4): 274-280.
[5]	ZHANG Rongjin, MAO Fengfen, YUAN Yan, LIU Jingcheng, LIU Ren. Preparation and Properties of Ionic Liquid/Graphene Composite Photocuring Coatings [J]. Imaging Science and Photochemistry, 2019, 37(3): 200-214.
[6]	JIANG Yifeng. Study on Preparation and Properties of UV Curable Bio-prepolymer [J]. Imaging Science and Photochemistry, 2019, 37(3): 241-248.
[7]	CAO Jiancheng, LU Fukang, LIU Jingcheng, LIU Ren, YUAN Yan. Preparation and Properties of UV-cured Self-healing Polyurethane Coatings Based on Diels-Alder Reaction [J]. Imaging Science and Photochemistry, 2018, 36(6): 489-497.
[8]	WANG Kuan, LIU Jingcheng, LIU Ren, MU Qidao, ZHENG Xiangfei, JI Changwei, LIU Xiaoya. Research Progress of the Bottom Anti-reflective Coating for Photoresist [J]. Imaging Science and Photochemistry, 2016, 34(2): 123-135.
[9]	LAI Jun-wei, YANG Jian-wen, LIU Xiao-xuan. Surface Photosensitive Modification of Calcium Carbonate and Application in UV-Curable Coating [J]. Imaging Science and Photochemistry, 2013, 31(1): 10-17.
[10]	YU Xiao-wei, GUO Jin-bao, WEI Jie. Synthesis and Characterization of Tunable Opal Photonic Crystals with Isotropic Structure [J]. Imaging Science and Photochemistry, 2012, (5): 358-364.
[11]	WANG Dong, HE Jun-hui, LIU Hong-ying. Preparation of Functional Superhydrophobic Composite Coatingsby Spray-coating and their Properties [J]. Imaging Science and Photochemistry, 2012, (5): 365-374.
[12]	GAO Liang-juan, HE Pu, LI Xiao-yu, HE Jun-hui. Construction of Nanostructured Silica Surfaces by Spray-Coating and Their Optical and Wetting Properties [J]. Imaging Science and Photochemistry, 2012, 30(4): 260-268.
[13]	WANG Dong, LIU Hong-ying, HE Jun-hui, LIU Lin-lin. Progress in Preparation of Functional Films by Spin-Coating [J]. Imaging Science and Photochemistry, 2012, 30(2): 91-101.
[14]	LU Jian-bo. The Preparation of UV Curable Hard Coatings on PET [J]. Imaging Science and Photochemistry, 2011, 29(6): 449-455.
[15]	WANG Dong, HE Jun-hui, LIU Hong-ying. Preparation and Properties of Superhydrophobic Composite Coatings of SiO₂ Nanoparticals/Silicone Resin [J]. Imaging Science and Photochemistry, 2011, 29(5): 372-382.