Preparation and Characterization of Acrylate Copolymers Modified by Fluorine and Silicon for Application in Release Films
Preparation and Characterization of Acrylate Copolymers Modified by Fluorine and Silicon for Application in Release Films
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DOI：
10.1080/03602559.2013.845213
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发表时间：
2014-02
影响因子：
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通讯作者：
Shu-Ling Yu;Yuming Zhou;Zhang Tao;Man-jie He
中科院分区：
文献类型：
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作者：
Shu-Ling Yu;Yuming Zhou;Zhang Tao;Man-jie He
以乙烯基三乙氧基硅烷（VTES）、丙烯酸甲酯六氟丁酯（HFMA）等丙烯酸酯单体为原料，通过自由基聚合反应合成了氟硅丙烯酸酯共聚物。进一步研究了膜的吸水率、接触角和防粘性能。结果表明，该共聚物具有较窄的分子量分布和较高的温度稳定性。结果表明，该共聚物涂膜具有良好的拒水拒油性能，对水和二碘甲烷的接触角分别为108.2°和78.0°。防粘性能测试表明，该膜具有较低的剥离强度、较高的残粘率和优异的耐水性和耐溶剂性。
Fluorine-silicone acrylate copolymers were synthesized with vinyltriethoxysilane (VTES), methyl hexafluorobutyl acrylate (HFMA), and other acrylate monomers by free radical polymerization. Further studies were directed at the water absorption ratio, contact angle and anti-adhesive performance of the films. The results indicated that the copolymers had narrow molecular weight distribution and high temperature stability. The films coated by copolymers showed excellent water/oil repellency with the contact angles of water and diiodomethane of 108.2° and 78.0°, respectively. Anti-adhesive performance testing demonstrated that the films had low peel strength, high residual adhesion rate and excellent water and solvent resistance.