[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([O:14][CH3:15])(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:16]([O:21][CH2:22][CH2:23][CH2:24][Si:25]([O:30][CH3:31])([O:28][CH3:29])[O:26][CH3:27])(=[O:20])[C:17]([CH3:19])=[CH2:18].N(C(C#N)(CCC)C)=NC(C#N)(CCC)C>CC(=O)CC>[CH2:1]=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:9]([O:14][CH3:15])(=[O:13])[C:10]([CH3:12])=[CH2:11].[C:16]([O:21][CH2:22][CH2:23][CH2:24][Si:25]([O:30][CH3:31])([O:26][CH3:27])[O:28][CH3:29])(=[O:20])[C:17]([CH3:19])=[CH2:18]Styrene (4.8 g), methyl methacrylate (2.85 g), 3-(trimethoxysilyl)propyl methacrylate (0.5 g) and 2,2′-azobis(2-cyanopentane) (0.3 g) are dissolved in 2-butanone (40 mL) and degassed using five vacuum/nitrogen purges. The reaction is refluxed for 24 hours and then precipitated into methanol (1 L), filtered, rinsed with additional methanol and sucked dry overnight. White polymer is obtained with Mw/Mn=10,400/7,200=1.45.
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