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    Prompt modification of styrene-butadiene rubber surface with trichloroisocyanuric acid by increasing chlorination temperature

    Year: 2012

    Journal: Journal of applied polymer science 2012, 124 (1) pp 661-668, 20121211

    Authors: Long Yin, Hongbing Zhou, Yiwu Quan, Jianglin Fang, Qingmin Chen

    Organizations: Polymer Science and Engineering Department, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu 210093, People's Republic of China, JiangNan Shipyard, Changxin Island, Shanghai, 201913, People's Republic of China, Center of Materials Analysis, Nanjing University, Nanjing, Jiangsu 210093, People's Republic of China

    In this article, the surface of styrene-butadiene rubber (SBR) was brushed with trichloroisocyanuric acid (TCI) (1 or 2 wt % in ethyl acetate) and then thermally treated under different conditions. The chemical modification was characterized by contact angle measurement and surface energy, ATR-FTIR spectroscopy, scanning electron microscopy (SEM), and single-lap shear test. The results revealed that the increase of the chlorination temperature was very effective for SBR surface modification by TCI, leading to enhanced surface wettability and shear strength within several minutes.