Cao Qidong,Kang Shumei Lu Chenshuo,Li Pengyu,et al.Properties and corrosion resistance mechanism of octadecylamine microcapsules loaded with epoxy resin[J].Plating & Finishing,2024,(6):25-33.[doi:10.3969/j.issn.1001-3849.2024.06.004]
十八胺微胶囊搭载环氧涂层的制备及耐蚀机理研究
- Title:
- Properties and corrosion resistance mechanism of octadecylamine microcapsules loaded with epoxy resin
- Keywords:
- microcapsule ; epoxy resin ; octadecylamine ; self-healing coating ; corrosion resistance
- 分类号:
- TG146
- 文献标志码:
- A
- 摘要:
- 含有微胶囊的自修复涂层被应用于船舶防腐领域，能够有效减缓船舶构件在复杂海洋环境中的腐蚀行为。本文以十八胺（ ODA ）为芯材、羟丙基 - β - 环糊精（ HP- β -CD ）为壁材合成微胶囊，并对微胶囊表面形貌、结构进行了表征。将羟丙基 - β - 环糊精 & 十八胺（ HP- β -CD@ODA ）微胶囊嵌入到环氧涂层中，制备具有自修复功能的涂层，并对自修复涂层的微观结构和耐蚀性能进行了研究。结果表明：所制得的 HP- β -CD@ODA 微胶囊呈现光滑的球形，且 ODA 完全被 HP- β -CD 包覆，封装率为 12.7 % ；微胶囊添加量为 10 % 的环氧涂层，其耐蚀性较碳钢基体和纯环氧涂层试样具有明显的提高，表明所制得的自修复涂层具有良好的缓蚀效果，能够显著提高材料的耐蚀性。
- Abstract:
- ： T o effectively mitigate the corrosion behaviour of ship components in complex marine envi ronments ， self-healing coatings with microcapsules are used in the field of marine corrosion protection. In this paper ， microcapsules were made from octadecylamine （ ODA ） as the core material and hydroxypropyl- β -cyclodextrin （ HP- β -CD ） as the wall material ， and the surface morphology and structure of the microcapsules were characterized. The microcapsules of hydroxypropyl- β -cyclodextrin @ octadecylamine （ HP- β -CD@ODA ） were embedded into the epoxy coating to produce a coating with self-healing function ； and the microstructure and corrosion resistance of the self-healing coating were investigated. The results showed that the HP- β -CD@ODA microcapsules were smooth and spherical ， and the ODA was completely covered by HP- β -CD ， and the coating amount of ODA was 12.7 %. The corrosion resistance of the epoxy coating with 10 % microcapsule addition was significantly improved compared with that of the carbon steel substrate and the pure epoxy coating specimens ， indicating that the self-repairing coating had good corrosion inhibition and could significantly improve the corrosion resistance of the material.
参考文献/References:
[1] 马厚义 , 崔聪颖 , 陈婷 . 金属腐蚀与防护简谈 [J]. 电化学 , 2011, 17(3): 288-291.
[2] Ma Y, Zhang Y, Zhang R, et al. Microbiologically influenced corrosion of marine steels within the interaction between steel and biofilms: A brief view[J]. Applied Microbiology and Biotechnology, 2020, 104(1): 1-11.
[3] 卫元坤 , 张优 , 张政 , 等 . 基于缓蚀剂微 / 纳米容器的智能自修复涂层研究进展 [J]. 材料导报 , 2023, 37(8): 180-189.
[4] 童晓梅 , 郝芹芹 , 闫子英 , 等 . 含环氧树脂微胶囊自修复涂层的制备及其性能 [J]. 表面技术 , 2017, 46(12): 84-90.
[5] 张勇 , 樊伟杰 , 张泰峰 , 等 . 涂层自修复技术研究进展 [J]. 中国腐蚀与防护学报 , 2019, 39(4): 299-305.
[6] 郑徐军 . 基于非共价作用力构建的共轭功能材料的设计合成及应用 [D]. 武汉 : 武汉大学 , 2019.
[7] 魏朝晖 , 莫逆 , 孙浩 , 等 . 十八胺停用保护新工艺在北京第二热电厂的应用 [J]. 华北电力技术 , 2002(11): 18-21.
[8] 刘雷 , 杨建军 , 吴庆云 , 等 . 十八胺改性纳米 SiO 2 的制备及在水性环氧防腐涂料中的应用 [J]. 精细化工 , 2021, 38(6): 1271-1278.
[9] 宋彩彩 . β - 环糊精通过主客体作用将催化剂 / 还原剂共聚集至 CdS 表面促进光催化 CO 2 还原 [D]. 天津 : 天津理工大学 , 2022.
[10] Xiao E K, Wu X T, Ma F, et al. Fe(OTf) 3 - and γ -cyclodextrin-catalyzed hydroamination of alkenes with carbazoles [J]. Organic Letters, 2021, 23(2): 449-453.
[11] Yi S F, Wan Y L, Wang X Y. Interaction of β -cyclodextrin catalyst with p-chlorobenzonitrile for the synthesis of 5-substituted 1h-tetrazoles in n, n-dimethylformamide: A DFT study [J]. Chinese Journal of Structural Chemistry, 2018, 37(10): 12-21.
[12] 李光辉 . 环糊精包合物的制备方法及其在食品工业中的应用 [J]. 食品安全导刊 , 2023, (7): 151-153.
[13] 骆声秀 , 李凯伦 , 莫森翔 , 等 . 甜橙油环糊精包合物的制备及其在烘焙食品中的应用 [J]. 中国食品添加剂 , 2022, 33(3): 9-13.
[14] 申雨苗 , 王倩 , 郭瑜 , 等 . 基于环糊精及其衍生物的递送体系在食品领域的研究进展 [J]. 食品工业科技 , 2022, 43(24): 496-505.
[15] Sivakumar P M, Peimanfard S, Zarrabi A, et al. Cyclodextrin-based nanosystems as drug carriers for cancer therapy|bentham science[J]. Anti-cancer Agents in Medicinal Chemistry, 2020, 20(11): 1327-1339.
[16] 唐良健 , 黄绍德 , 王繁盛 , 等 . 基于环糊精的刺激响应性药物递送系统 [J]. 化学试剂 , 2023, 45(4): 63-73.
[17] Hammoud Z, Gharib R, Fourmentin S, et al. Drug-in-hydroxypropyl-beta-cyclodextrin-in-lipoid S100/cholesterol liposomes: Effect of the characteristics of essential oil components on their encapsulation and release [J]. International Journal of Pharmaceutics, 2020, 579(1): 119151.
[18] 王建华 , 伍淳操 . 环糊精材料的改性技术及其在不同领域的应用 [J]. 材料导报 , 2008, 22(S2): 364-367, 71.
[19] 代名扬 . 羟丙基 - β - 环糊精 - 苹果香精包合物的制备及其放大规律的探究 [D]. 上海 : 上海应用技术大学 , 2021.
相似文献/References:
[1]孙海静,徐佳新,姚宇煊,等.水性有机硅改性环氧丙烯酸树脂的制备及性能研究[J].电镀与精饰,2020,(3):18.[doi:10.3969/j.issn.1001-3849.2020.03.004]
SUN Haijing,XU Jiaxin,YAO Yuxuan,et al.Preparation and Study on Water-based Silicone Modified Epoxy-Acrylate Resin[J].Plating & Finishing,2020,(6):18.[doi:10.3969/j.issn.1001-3849.2020.03.004]
[2]孙 超,王 鑫.氧化石墨烯阴极电泳涂料的涂装研究[J].电镀与精饰,2020,(4):7.[doi:10.3969/j.issn.1001-3849.2020.04.0020]
SUN Chao,WANG Xin.Study on the Coating of Graphene Oxide Cathodic Electrophoresis Coating[J].Plating & Finishing,2020,(6):7.[doi:10.3969/j.issn.1001-3849.2020.04.0020]
[3]张彩芳,刘利利,赵文霞*,等. 焦磷酸钠含量对环氧树脂表面改性效果研究 [J].电镀与精饰,2022,(7):13.[doi:10.3969/j.issn.1001-3849.2022.07.003]
ZHANG Caifang,LIU Lili,ZHAO Wenxia*,et al.Study on Surface Modification of Epoxy Resin by Sodium Pyrophosphate[J].Plating & Finishing,2022,(6):13.[doi:10.3969/j.issn.1001-3849.2022.07.003]
备注/Memo
收稿日期： 2023-09-04 修回日期： 2023-10-29 作者简介： 曹启栋（ 2000 —），男，在读硕士研究生， email ： X15705483516@163.com * 通信作者： 亢淑梅， email ： kangshumei_911@163.com 基金项目： 辽宁省自然科学基金项目资助（ 2022-MS-355 ）