A hydrophobic hybrid soap-free emulsion is successfully synthesized by methyl methacrylate， butyl acrylate， dodecafluoroheptyl methacrylate （12FMA）， triethoxyvinylsilane modified SiO2 and a reactive emulsifier. The influences of dosages of reactive emulsifier on monomer conversion and particle size distribution are explored. The results showed that the monomer conversion can be 95.9％ when the dosage of emulsifier is 3.5％. When the dosage of 12FMA is 15％ and the dosage of VTES modified SiO2 is 1.5％， the coating shows the lowest surface free energy， and the water contact angle is up to 128.1°. A hydrophobic coating is formed on the cement substrate surface and the water contact angle reaches 144.4°， meanwhile， the smearing can be cleaned using water.
JUE Jia
. Synthesis and Anti-stain Performance of Fluorosilicone Acrylate Copolymer Nano-Hybrid Particles[J]. Paint & Coatings Industry, 2019
, 49(1)
: 6
-12
.
DOI: 10.12020/j.issn.0253-4312.2019.1.6
[1]李芳.酸雨对建筑材料的影响及防治研究综述[J].污染防治技术, 2010, 23(1):67-69
[2]卢金锁，李少杭.建筑外墙的污染及相关因素分析[J].四川建筑科学研究, 2014, 40(6):302-306
[3]刘萍， 林益军， 艾陈祥.自清洁表面研究进展[J].涂料工业, 2016, 46(5):76-80
[4]YOUNAS H， BAI H W， SHAO J H， et al. Super-hydrophilic and fouling resistant PVDF ultrafiltration membranes based on a facile prefabricated surface[J]. Journal of Membrane Science，.[J].，, 2017, :541：529-540.-
[5]LIU H， HUANG J Y， CHEN Z. Robust translucent superhydrophobic PDMS／PMMA film by facile one-step spray for self-cleaning and efficient emulsion separation[J]. Chemical Engineering Journal，.[J].，, 2017, :330：26-35.-
[6]XU Z H，LIU Z， SONG P F， et al. Fabrication of super-hydrophobic polypropylene hollow fiber membrane and its application in membrane distillation[J]. Desalination，.[J].，, 2017, :414：10-17.-
[7]AMMAR S， RAMESH K， MA I A W， et al. Studies on SiO2-hybrid polymeric nanocomposite coatings with superior corrosion protection and hydrophobicity[J]. Surface and Coatings Technology，.[J].，, 2017, :324：536-545.-
[8]JEEVAJOTHI K， SUBASRI R， SOMA RAJU K R C. Transparent， non-fluorinated， hydrophobic silica coatings with improved mechanical properties[J]. Ceramics International，.[J].，, 2013, :39：2111-2116.-
[9]YAO W Q， LI Y J， HUANG X Y.Fluorinated poly(meth)acrylate： synthesis and properties[J].Polymer, 2014, 55(24):6197-6211
[10]LICCHELLI M， MALAGODI M， WETHTHIMUNI M L， et al. Water-repellent properties of fluoroelastomers on a very porous stone： effect of the application procedure[J]. Progress in Organic Coatings，.[J].，, 2013, :76：495-503.-
[11]KRONLUND D， LINDN M， SMATT J H. A polydimethylsiloxane coating to minimize weathering effects on granite[J]. Construction and Building Materials，.[J].，, 2016, :124：1051-1058.-
[12]LI J， WEI Y， HUANG Z Y. Electrohydrodynamic behavior of water droplets on a horizontal super hydrophobic surface and its self-cleaning application[J]. Applied Surface Science，.[J].，, 2017, :403：133-140.-
[13]GAO J F， HUANG X W， XUE H G， et al. Facile preparation of hybrid microspheres for super-hydrophobic coating and oil-water separation[J]. Chemical Engineering Journal，.[J].，, 2017, :326：443-453.-
[14]NOSRATI R， OLADA A， NOFOUZI K. A self-cleaning coating based on commercial grade polyacrylic latex modified by TiO2／Ag-exchanged-zeolite-A nanocomposite[J]. Applied Surface Science，.[J].，, 2015, :346：543-553.-
[15]王舒钟， 高柳敬志， 斋藤俊.水性FEVE氟碳树脂Lumiflon的开发和应用[J].有机氟工业, 2017, (1):41-45
[16]YIN X， SUN C C， ZHANG B. A facile approach to fabricate superhydrophobic coatings on porous surfaces using cross-linkable fluorinated emulsions[J].Chemical Engineering Journal，.[J].，, 2017, :330：202-212.-
[17]ASLANIDOU D， KARAPANAGIOTIS I， PANAYIOTOU C. Tuning the wetting properties of siloxane-nanoparticle coatings to induce superhydrophobicity and superoleophobicity for stone protection[J]. Materials ＆ Design，.[J].，, 2016, :108：736-744.-
[18]ZHOU J H， CHEN X， DUAN H. Synthesis and characterization of organic fluorine and nano-SiO2 modified polyacrylate emulsifier-free latex[J].Progress in Organic Coatings，.[J].，, 2015, :89：192-198.-
[19]ZHOU J H， CHEN X， DUAN H. Synthesis and characterization of organic fluorine and nano-SiO2 modified polyacrylate emulsifier-free latex[J].Progress in Organic Coatings，.[J].，, 2015, :89：192-198.-
[20]QU J， LIU J， HE L. Synthesis and evaluation of fluorosilicone modified starch for protection of historic stone[J]. Journal of Applied Polymer Science，.[J].，, 2015, :132：41650.-
[21]LICCHELLI M， MARZOLLA S J， POGGI A， et al.Crosslinked fluorinated polyurethanes for the protection of stone surfaces from graffiti[J].Journal of Cultural Heritage, 2011, 12(1):34-43
