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Copolymerization of methylmethacrylate on a ball-milled surface of coal at 77 K |
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| Authors: | Masato Sakaguchi Tetsuro Yokono Yuzo Sanada Junkichi Shoma Hisatsugu Kashiwabara |
| Affiliation: | 1. Ichimura College, Uchikubo 63, Inuyama 484, Japan;1. Faculty of Engineering, Hokkaido University, Sapporo 060, Japan;2. Nagoya Institute of Technology, Nagoya 466, Japan |
| Abstract: | The ball-milling of coal with methylmethacrylate monomer was carried out under vacuum at 77 K and at room temperature and in air. The e.s.r. and i.r. spectra of ball-milled material showed that a copolymer of coal and methylmethacrylate was formed on the surfaces of coal created by ball-mining. Oxygen is an inhibitor to this process. |
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