Abstract
In cellulose fibre-based green packaging, the poor resistance or barrier against water or water vapour has remained as one of the key challenges. In this work, cationic polymer latex, butyl acrylate-co-styrene/2-ethylhexylacrylate-co-methyl methacrylate (BA-co-St/EHA-co-MMA), with core-shell structure was especially synthesized and used as a wet-end additive to render the fibre or paper hydrophobic. TEM observation confirmed that the latex particles obtained indeed possessed desired characteristic of core-shell structure. The experimental results showed that the cationic polymer was especially suitable for use in papermaking processes due to its high retention with cellulose fibres. The surface modification of the natural fibre by the adsorption of cationic latex on the fibre surfaces potentially created the thin films of polymers on fibre surfaces. The resulting paper is highly hydrophobic with improved barrier property, as demonstrated by the high contact angles and relatively low WVTR value. Moreover, the mechanical properties of paper were maintained or even improved in the presence of an appropriate level of the latex.
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References
Delair T, Pichot C, Mandrand B (1994) Synthesis and characterization of cationic latex-particles bearing sulfhydryl-groups and their use in the immobilization of fab antibody fragmaents. Colloid Polym Sci 272(1):72-81
Fatehi P, Xiao H (2010) Effect of cationic PVA characteristics on fiber and paper properties at saturation level of polymer adsorption. Carbohyd Polym 79(2):423-428
Fatehi P, Liu X, Ni Y, Xiao H (2010) Interaction of cationic modified poly vinyl alcohol with high yield pulps. Cellulose 17:1021-1031
Garcia-Ubasart J, Colom JF, Vila C, Hernandez NG, Roncero MB, Vidal T (2012) A new procedure for the hydrophobization of cellulose fibre using laccase and a hydrophobic phenolic compound. Bioresource Technol 112:341-344
Hirvikorpi T, Vahaa-Nissi M, Vartiainen J, Penttila P, Nikkola J, Harlin A, Serimaa R (2010) Effect of corona pre-treatment on the performance of gas barrier layers applied by atomic layer deposition onto polymer-coated paperboard. Appl Surf Sci 257(3):736-740
Hult EL, Iotti M, Lenes M (2010) Efficient approach to high barrier packaging using microfibrillar cellulose and shellac. Cellulose 17(3):575-586
Landfester K, Bechthold N, Tiarks F, Antonietti M (1999) Miniemulsion polymerization with cationic and nonionic surfactants: a very efficient use of surfactants for heterophase polymerization. Macromolecules 32(8):2679-2683
Li WW, Matyjaszewski K (2011) Cationic surface-active monomers as reactive Surfactants for AGET emulsion ATRP of n-butyl methacrylate. Macromolecules 44(14):5578-5585
Liu Z, Xiao H (2000) Soap-free emulsion copolymerization of styrene with cationic monomer: effect of ethanol as a co-solvent. Polymer 41(19):7023-7031
Liu Z, Xiao H, Wiseman N (2000) Emulsifier-free emulsion copolymerization of styrene with quaternary ammonium cationic monomers. J Appl Polym Sci 76(7):1129-1140
Luo Y, Schork FJ (2001) Emulsion copolymerization monomer using interfacial of butyl acrylate with cationic redox initiator system. J Polym Sci Pol Chem 39(16):2696-2709
Ming W, Jones FN, Fu S (1998) Synthesis of nanosize poly(methyl methacrylate) microlatexes with high polymer content by a modified microemulsion polymerization. Polym Bull 40(6):749-756
Moraes RP, Zavecs I, Lauvernier P, Smeets NMB, Hutchinson RA, McKenna TFL (2012) The effect of cosurfactants and the initiator concentration on the polymer to surfactant concentration in nanolatexes. J Polym Sci Pol Chem 50(5):944-956
Nagai K, Ohishi Y (1987) Polymerization of surface-active monomers. 2. Polymerization of quarternary alkyl salts of dimethylaminoethyl methacrylate with a different alkyl chain-length. J Polym Sci Pol Chem 25(1):1-14
Patrizi ML, Diociaiuti M, Capitani D, Masci G (2009) Synthesis and association properties of thermoresponsive and permanently cationic charged block copolymers. Polymer 50(2):467-474
Ramos J, Martin-Molina A, Sanz-Izquierdo MP, Rus A, Borque L, Hidalgo-Alvarez R, Galisteo-Gonzalez F, Forcada J (2003) Amino-functionalized latex particles obtained by a multistep method: development of a new immunoreagent. J Polym Sci Pol Chem 41(15):2404-2411
Rhim JW, Ng PKW (2007) Natural biopolymer-based nanocomposite films for packaging applications. Crit Rev Food Sci 47(4):411-433
Ridaoui H, Jada A, Vidal L, Donnet JB (2006) Effect of cationic surfactant and block copolymer on carbon black particle surface charge and size. Colloid Surface A 278(1-3):149-159
Rodionova G, Lenes M, Eriksen O, Gregersen O (2011) Surface chemical modification of microfibrillated cellulose: improvement of barrier properties for packaging applications. Cellulose 18(1):127-134
Acknowledgments
The research was financially supported by NSERC Strategic Network - Innovative Green Wood Fibre Product (Canada); the Dean Project of Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology and the Scientific Research Foundation of GuangXi University (Grant No. GXZ090126).
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Pan, Y., Xiao, H. & Song, Z. Hydrophobic modification of cellulose fibres by cationic-modified polyacrylate latex with core-shell structure. Cellulose 20, 485–494 (2013). https://doi.org/10.1007/s10570-012-9837-7
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DOI: https://doi.org/10.1007/s10570-012-9837-7