Self-polishing behavior of zinc-based  copolymer with different monomer composition

Byoeng-Woo Kim; Tae-Wun Kang; Hyun Park; In Won Lee; Ho Hwan Chun; Nam-Ju Jo

Macromolecular Research, Vol.22, No.9, 978-982, September, 2014

DOI10.1007/s13233-014-2137-3 Export Citation

Self-polishing behavior of zinc-based copolymer with different monomer composition

Byoeng-Woo Kim, Tae-Wun Kang, Hyun Park¹, In Won Lee¹, Ho Hwan Chun¹, and Nam-Ju Jo^†

Department of Polymer Science and Engineering, Pusan National University, Busan, 609-735, Korea
¹Advanced Ship Engineering Research Center, Pusan National University, Busan, 609-735, Korea

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The zinc methacrylate copolymers with various monomer compositions were prepared for investigating the effect of zinc methacrylate (ZMA), 2-methoxyethyl acrylate (2-MTA) contents and compositions of ethyl acrylate (EA) and methyl methacrylate (MMA) as hydrophobic monomers on self-polishing behavior. The effect of molecular weight of the self-polishing copolymer (SPC) was also investigated. The characterizations of copolymers were performed by Fourier transform infrared spectroscopy (FTIR), 1H nuclear magnetic resonance (NMR), gel permeation chromatography (GPC), and differential scanning calorimetry (DSC). The leaching rate of SPC was determined from the reduction of dry film thickness after seawater immersion in a dynamic condition. The experimental results indicate the leaching rate of SPC can be controlled by monomer composition and molecular weight.

Keywords:self-polishing behavior;zinc-based copolymer;self-polishing copolymer (SPC);antifouling paint;leaching rate

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[4] Rahman MM, Chun HH, Park H, Macromol. Res., 19(1), 8 (2011)

[5] Dafforn KA, Lewis JA, Johnston EL, Mar. Pollut. Bull., 62, 453 (2011)

[6] Omae I, Appl. Organomet. Chem., 17, 81 (2003)

[7] Kim BS, The Korean Society of Industrial and Engineering Chemistry Symposium, 185 (1997)

[8] Yonehara Y, Yamashita H, Prog. Org. Coat., 42, 150 (2001)

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[10] Rascio VJD, Corrosion Reviews, 18, 133 (2000)

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[12] Kiil S, Weinell CE, Pedersen MS, Dam-Johansen K, Ind. Eng. Chem. Res., 40(18), 3906 (2001)