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Application of polymer nanoparticle coating for tuning the hydrophobicity of cellulosic substrates

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Production of imidized styrene-maleic anhydride (SMI) nanoparticles and surface interactions with different substrates
Abstract
Nanoparticles of partially imidized poly(styrene-maleic anhydride) were applied from an aqueous dispersion as a one- or two-layer coating onto paper substrates, for controlling the paper surface hydrophobicity and improving the water barrier resistance. The effect of deposition conditions and thermal treatments on the topography and properties of the coating was studied by scanning electron microscopy, atomic force microscopy (AFM), contact angle measurements, and friction measurements. The wettability of paper surfaces with adsorbed nanoparticles can be controlled by tuning the chemical and topographical surface parameters: the water contact angles were found to increase at higher imide content as determined by Raman spectroscopy (depending on synthesis and thermal treatment), and higher average surface roughness determined by AFM (depending on the deposition method). The present technique may serve as a unique replacement for chemical treatments hydrophobizing fibrous substrates.
Keywords
FUNCTIONALIZED SILANES, SURFACE MODIFICATION, SUPERHYDROPHOBIC CELLULOSE, TRANSFER RADICAL POLYMERIZATION, PHYSICAL-PROPERTIES, POROUS MATERIALS, PLASMA TREATMENT, HYBRID MATERIALS, WATER DROPLETS, CONTACT-ANGLE, Nanoparticle, Coating, Paper, Cellulose, Wetting, Hydrophobicity

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Citation

Please use this url to cite or link to this publication:

Chicago
Samyn, Pieter, Gustaaf Schoukens, Henk Van den Abbeele, Leo Vonck, and Dirk Stanssens. 2011. “Application of Polymer Nanoparticle Coating for Tuning the Hydrophobicity of Cellulosic Substrates.” Journal of Coatings Technology and Research 8 (3): 363–373.
APA
Samyn, Pieter, Schoukens, G., Van den Abbeele, H., Vonck, L., & Stanssens, D. (2011). Application of polymer nanoparticle coating for tuning the hydrophobicity of cellulosic substrates. JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, 8(3), 363–373.
Vancouver
1.
Samyn P, Schoukens G, Van den Abbeele H, Vonck L, Stanssens D. Application of polymer nanoparticle coating for tuning the hydrophobicity of cellulosic substrates. JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH. 2011;8(3):363–73.
MLA
Samyn, Pieter, Gustaaf Schoukens, Henk Van den Abbeele, et al. “Application of Polymer Nanoparticle Coating for Tuning the Hydrophobicity of Cellulosic Substrates.” JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH 8.3 (2011): 363–373. Print.
@article{3228614,
  abstract     = {Nanoparticles of partially imidized poly(styrene-maleic anhydride) were applied from an aqueous dispersion as a one- or two-layer coating onto paper substrates, for controlling the paper surface hydrophobicity and improving the water barrier resistance. The effect of deposition conditions and thermal treatments on the topography and properties of the coating was studied by scanning electron microscopy, atomic force microscopy (AFM), contact angle measurements, and friction measurements. The wettability of paper surfaces with adsorbed nanoparticles can be controlled by tuning the chemical and topographical surface parameters: the water contact angles were found to increase at higher imide content as determined by Raman spectroscopy (depending on synthesis and thermal treatment), and higher average surface roughness determined by AFM (depending on the deposition method). The present technique may serve as a unique replacement for chemical treatments hydrophobizing fibrous substrates.},
  author       = {Samyn, Pieter and Schoukens, Gustaaf and Van den Abbeele, Henk and Vonck, Leo and Stanssens, Dirk},
  issn         = {1547-0091},
  journal      = {JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH},
  language     = {eng},
  number       = {3},
  pages        = {363--373},
  title        = {Application of polymer nanoparticle coating for tuning the hydrophobicity of cellulosic substrates},
  url          = {http://dx.doi.org/10.1007/s11998-010-9309-7},
  volume       = {8},
  year         = {2011},
}

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