期刊
JOURNAL OF FLUORINE CHEMISTRY
卷 131, 期 6, 页码 731-737出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jfluchem.2010.03.009
关键词
Fluorinated acrylate resin; Solution polymerization; Preparation; Characterization
资金
- Project of Talents Introduced into Zhejiang University and Technology [101008029]
The novel fluorinated acrylate resin was successfully prepared by solution polymerization of 2(perfluoro-(1,1-bis-isopropyl)-2-propenyl)oxyethyl methacrylate (POMA) with butyl acrylate (BA), methyl methacrylate (MMA) and methacrylic acid (MAA) initiated by AIBN in the co-solvents of ethyl acetate, butyl alcohol and toluene. POMA was synthesized from the intermediate perfluoro nonene and 2-hydroxyethyl methacrylate as the staring reactants. Films of the novel fluorinated acrylate resin were prepared by coating the resin directly on the clean glass sheet and allowed to dry at room temperature. The characteristics of the film such as hydrophobicity, glass transition temperature and thermal stability were characterized with the contact angle, differential scanning calorimetry and thermo-gravimetric analysis respectively. The structure of the novel fluorinated acrylate resin was investigated by Fourier transform infrared (FTIR) spectrometry. The influences of the fluorine content on the performance of the acrylate resin were studied. Results show that the hydrophobicity, chemical resistance, glass transition temperature and thermal stability of the acrylate resin are improved when the fluorinated monomer is introduced to copolymerize with other monomers. However, the hydrophobicity of the fluorinated acrylate resin is improved slightly via annealing. (C) 2010 Elsevier B.V. All rights reserved.
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