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Citation:
Tai-jiang Gui, Hao Wei, Ying Zhao, Xiu-lin Wang, Du-jin Wang, Duan-fu Xu. PREPARATION AND SURFACE PROPERTIES OF ACRYLIC COPOLYMERS CONTAINING FLUORINATED MONOMERS[J]. Chinese Journal of Polymer Science,
;2006, 24(6): 575-578.
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Aseriesofcopolymerscomprisedofbutylmethacrylate,styrene,butylacrylate,hydroxypropylacrylateandperfluoroalkylmethacrylateweresynthesizedbythefreeradicalpolymerizationusingBPOasaninitiator.Thesurfacepropertyofthecopolymerfilmswassubsequentlycharacterized.ThecontactanglemeasurementsandenergydispersiveanalysisofX-ray(EDAX)showthatthelengthandcontentofperfluoroalkylsidechainsinthecopolymersarecrucialforthepreparationofthefilmwithlowsurfaceenergy.Atagivencontentoffluorinatedmonomersinthecopolymers,thelongertheperfluoroalkylsidechain,thelargerthewatercontactangleofthecopolymerfilmswillbe.Ontheotherhand,thehigherthecontentoffluorinatedmonomers,thelowerthesurfaceenergyis.Thewatercontactangleincreaseswiththeincreaseofthefluorinatedmonomercontentandreachesaplateauat3wt%offluorinatedmonomercontent.
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