填充防腐微胶囊的涂层在遭到外力产生裂纹后,可在某种刺激下或者自发恢复其原来的防腐蚀能力,同时对裂纹有一定的修复作用,是一种新兴的智能防护材料。根据合成防腐微胶囊壁材的不同对合成的微胶囊进行综述,包括聚合物壁防腐微胶囊、无机纳米容器和有机无机杂化壁微胶囊,并详细介绍了微/纳米胶囊的最新设计和制备方法,探讨了其防腐蚀能力和自修复能力,并对目前存在的问题以及未来的发展趋势进行展望。
Anti-corrosion coatings of importing microcapsules can restore its original anticorrosive effect under certain conditions or automatically be restored after being damaged by external forces,while the cracks can be self-repaired.It is an emerging smart protective material.The most recent advances in preparing nanocapsules based on different shell i.e.,organic polymer coatings,inorganic nanotainer and organic-inorganic hybrid microcapsules were concise reviewed.The state-of-the-art design and preparation of microcapsules were highlighted with detailed examples.Meanwhile,the effect of anti-corrosion and self-healing were discussed.Future research on microcapsule anticorrosive composite coating was prospected.
[1] 赵东.防腐蚀功能性微球的制备及其应用研究[D].合肥:中国科学技术大学,2014.
[2] White S R,Sottos N,Geubelle P,et al.Autonomic healing of polymer composites[J].Nature,2001,409 (6822):794.
[3] Evers C H,Luiken J A,Bolhuis P G,et al.Self-assembly of microcapsules via colloidal bond hybridization and anisotropy[J].Nature,2016,534 (7607):364.
[4] Schreiner C,Scharf S,Stenzel V,et al.Self-healing through microencapsulated agents for protective coatings[J].Journal of Coatings Technology and Research,2017,14 (4):809-816.
[5] Wei H,Wang Y,Guo J,et al.Advanced micro/nanocapsules for self-healing smart anticorrosion coatings[J].Journal of Materials Chemistry A,2015,3 (2):469-480.
[6] 蔡涛,王丹,宋志祥,等.微胶囊的制备技术及其国内应用进展[J].化学推进剂与高分子材料,2010,8 (2):20-26.
[7] 李鑫,杨保平,慕波,等.自润滑微胶囊摩擦学研究进展[J].润滑与密封,2017,42 (8):135-140.
[8] 祝亚林,顾远,陈可平,等.有机-无机杂化壳微胶囊合成及应用研究进展[J].功能材料,2015,46 (19):19007-19013.
[9] Kong F,Xu W,Zhang X,et al.High-efficiency self-repairing anticorrosion coatings with controlled assembly microcapsules[J].Journal of Materials Science,2018,53 (18):12850-12859.
[10] Guadagno L,Raimondo M,Naddeo C,et al.Healing efficiency and dynamic mechanical properties of self-healing epoxy systems[J].Smart Materials and Structures,2014,23 (4):045001.
[11] Wang H P,Hu S Q,Cai S J,et al.Preparation and properties of bisphenol A epoxy resin microcapsules coated with melamine-formaldehyde resin[J].Polymer Bulletin,2014,71 (9):2407-2419.
[12] Chen K,Zhou S,Wu L.Self-repairing nonfouling polyurethane coatings via 3D-grafting of PEG-b-PHEMA-b-PMPC copolymer[J].RSC Advances,2015,5 (127):104907-104914.
[13] Wang Z,Yang Y,Burtovyy R,et al.UV-induced self-repairing polydimethylsiloxane-polyurethane (PDMS-PUR) and polyethylene glycol-polyurethane (PEG-PUR) Cu-catalyzed networks[J].Journal of Materials Chemistry A,2014,2 (37):15527-15534.
[14] Zheludkevich M L,Shchukin D G,Yasakau K A,et al.Anticorrosion coatings with self-healing effect based on nanocontainers impregnated with corrosion inhibitor[J].Chemistry of Materials,2007,19 (3):402-411.
[15] Liu C,Ma C,Xie Q,et al.Self-repairing silicone coatings for marine anti-biofouling[J].Journal of Materials Chemistry A,2017,5 (30):15855-15861.
[16] Gu J,Yang X,Li C,et al.Synthesis of cyanate ester microcapsules via solvent evaporation technique and its application in epoxy resins as a healing agent[J].Industrial & Engineering Chemistry Research,2016,55 (41).
[17] Zhao Y,Zhang W,Liao L P,et al.Self-healing coatings containing microcapsule[J].Applied Surface Science,2012,258 (6):1915-1918.
[18] Zhang H,Yang J.Development of self-healing polymers via amine-epoxy chemistry:Ⅱ.systematic evaluation of self-healing performance[J].Smart Materials and Structures,2014,23 (6):065004.
[19] Huang M,Yang J.Long-term performance of 1H,1H′,2H,2H′-perfluorooctyl triethoxysilane (POTS) microcapsule-based self-healing anticorrosive coatings[J].Journal of Intelligent Material Systems and Structures,2014,25 (1):98-106.
[20] Li J,Hughes A D,Kalantar T H,et al.Pickering-emulsion-templated encapsulation of a hydrophilic amine and its enhanced stability using poly (allyl amine)[J].ACS Macro Letters,2014,3 (10):976-980.
[21] Jin H,Mangun C L,Stradley D S,et al.Self-healing thermoset using encapsulated epoxy-amine healing chemistry[J].Polymer,2012,53 (2):581-587.
[22] Nesterova T,Dam-Johansen K,Pedersen L T,et al.Microcapsule-based self-healing anticorrosive coatings:capsule size,coating formulation,and exposure testing[J].Progress in Organic Coatings,2012,75 (4):309-318.
[23] Boura S H,Peikari M,Ashrafi A,et al.Self-healing ability and adhesion strength of capsule embedded coatings-micro and nano sized capsules containing linseed oil[J].Progress in Organic Coatings,2012,75 (4):292-300.
[24] Samadzadeh M,Boura S H,Peikari M,et al.Tung oil:an autonomous repairing agent for self-healing epoxy coatings[J].Progress in Organic Coatings,2011,70 (4):383-387.
[25] Szabó T,Telegdi J,Nyikos L.Linseed oil-filled microcapsules containing drier and corrosion inhibitor-their effects on self-healing capability of paints[J].Progress in Organic Coatings,2015,84:136-142.
[26] Wang H,Zhou Q.Evaluation and failure analysis of linseed oil encapsulated self-healing anticorrosive coating[J].Progress in Organic Coatings,2018,118:108-115.
[27] Yang J,Keller M W,Moore J S,et al.Microencapsulation of isocyanates for self-healing polymers[J].Macromolecules,2008,41 (24):9650-9655.
[28] Huang M,Yang J.Facile microencapsulation of HDI for self-healing anticorrosion coatings[J].Journal of Materials Chemistry,2011,21 (30):11123-11130.
[29] Khun N,Zhang H,Sun D,et al.Tribological behaviors of binary and ternary epoxy composites functionalized with different microcapsules and reinforced by short carbon fibers[J].Wear,2016,350:89-98.
[30] Wu G,An J,Sun D,et al.Robust microcapsules with polyurea/silica hybrid shell for one-part self-healing anticorrosion coatings[J].Journal of Materials Chemistry A,2014,2 (30):11614-11620.
[31] Latnikova A,Grigoriev D O,Hartmann J,et al.Polyfunctional active coatings with damage-triggered water-repelling effect[J].Soft Matter,2011,7 (2):369-372.
[32] Koh E,Park S.Self-anticorrosion performance efficiency of renewable dimer-acid-based polyol microcapsules containing corrosion inhibitors with two triazole groups[J].Progress in Organic Coatings,2017,109:61-69.
[33] Huang M,Yang J.Salt spray and EIS studies on HDI microcapsule-based self-healing anticorrosive coatings[J].Progress in Organic Coatings,2014,77 (1):168-175.
[34] Kongparakul S,Kornprasert S,Suriya P,et al.Self-healing hybrid nanocomposite anticorrosive coating from epoxy/modified nanosilica/perfluorooctyl triethoxysilane[J].Progress in Organic Coatings,2017,104:173-179.
[35] Di Credico B,Levi M,Turri S.An efficient method for the output of new self-repairing materials through a reactive isocyanate encapsulation[J].European Polymer Journal,2013,49 (9):2467-2476.
[36] Li G L,Schenderlein M,Men Y,et al.Monodisperse polymeric core-shell nanocontainers for organic self-healing anticorrosion coatings[J].Advanced Materials Interfaces,2014,1 (1):1300019.
[37] Li H,Li S,Li F,et al.Fabrication of SiO2 wrapped polystyrene microcapsules by Pickering polymerization for self-lubricating coatings[J].Journal of Colloid and Interface Science,2018,528:92-99.
[38] Li H,Cui Y,Wang H,et al.Preparation and application of polysulfone microcapsules containing tung oil in self-healing and self-lubricating epoxy coating[J].Colloids and Surfaces A:Physicochemical and Engineering Aspects,2017,518:181-187.
[39] Wang T,Tan L,Ding C,et al.Redox-triggered controlled release systems-based bi-layered nanocomposite coating with synergistic self-healing property[J].Journal of Materials Chemistry A,2017,5 (4):1756-1768.
[40] Zhang H,Ma Y,Tan J,et al.Robust,self-healing,superhydrophobic coatings highlighted by a novel branched thiol-ene fluorinated siloxane nanocomposites[J].Composites Science and Technology,2016,137:78-86.
[41] Balaskas A,Kartsonakis I,Tziveleka L A,et al.Improvement of anti-corrosive properties of epoxy-coated AA 2024-T3 with TiO2 nanocontainers loaded with 8-hydroxyquinoline[J].Progress in Organic Coatings,2012,74 (3):418-426.
[42] Liu Y,Yang Y,Zhang C,et al.Protection of AA5083 by a zirconium-based conversion coating[J].Journal of The Electrochemical Society,2016,163 (9):C576-C586.
[43] 潘梦秋,王伦滔,丁璇,等.自修复防腐涂层研究进展[J].中国材料进展,2018,37 (1):19-27.
[44] Ma X,Xu L,Wang W,et al.Synthesis and characterisation of composite nanoparticles of mesoporous silica loaded with inhibitor for corrosion protection of Cu-Zn alloy[J].Corrosion Science,2017,120:139-147.
[45] Falcón J M,Otubo L M,Aoki I V.Highly ordered mesoporous silica loaded with dodecylamine for smart anticorrosion coatings[J].Surface & Coatings Technology,2016,303:319-329.
[46] Skorb E V,Fix D,Andreeva D V,et al.Surface-modified mesoporous SiO2 containers for corrosion protection[J].Advanced Functional Materials,2010,19 (15):2373-2379.
[47] Ding C,Xu J,Tong L,et al.Design and fabrication of a novel stimulus-feedback anticorrosion coating featured by rapid self-healing functionality for the protection of magnesium alloy[J].ACS Appl Mater Interfaces,2017,9 (24):21034-21047.
[48] Qian B,Song Z,Hao L,et al.Self-healing epoxy coatings based on nanocontainers for corrosion protection of mild steel[J].Journal of the Electrochemical Society,2017,164 (2):C54-C60.
[49] Li J,Feng Q,Cui J,et al.Self-assembled graphene oxide microcapsules in Pickering emulsions for self-healing waterborne polyurethane coatings[J].Composites Science and Technology,2017,151:282-290.
[50] Daradmare S,Pradhan M,Raja V,et al.Encapsulating 8-hydroxyquinoline in graphene oxide-stabilized polystyrene containers and its anticorrosion performance[J].Journal of Materials Science,2016,51 (22):10262-10277.
[51] Yi H,Yang Y,Gu X,et al.Multilayer composite microcapsules synthesized by Pickering emulsion templates and their application in self-healing coating[J].Journal of Materials Chemistry A,2015,3 (26):13749-13757.
基金资助
广州市科技计划项目(201804010273);广东省质监局科技项目(2017PT05)
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