摘要
文章采用单巯基型单体2-巯基苯并噻唑与甲基丙烯酰氯反应,一步法合成了高折射率甲基烯丙基型含巯酯基单体,合成的单体2-甲基烯丙基苯并噻唑巯酯的折射率为1.661。研究了缚酸剂的种类、甲基丙烯酰氯与2-巯基苯并噻唑的摩尔比对产物产率的影响。通过紫外光固化方法制备了聚(2-甲基烯丙基苯并噻唑巯酯)涂层,并进一步研究了涂层的光学性能和物理性,聚(2-甲基烯丙基苯并噻唑巯酯)涂层2μm处的折射率为1.642,具有高的硬度和良好的附着力,且在可见光区具有高的透过率。
In this paper,new high refractive index poly(thioester)s(PTEs)containing mercapto and alicyclic units were synthesized.PTEs were synthesized by the poly-condensation reaction of methyl acryloyl chloride with monomer containing single-mercapto.The refractive index of 2-methylallyl benzothiazole thioester was 1.661.The yield was affected by the type of acid binding agent and mole ratio of raw materials.The homo-polymerization coatings on polyethylene terephthalate(PET)coating films were prepared by photo polymerization under UV irradiation.The optical and physical properties of the coatings were studied.The refractive index of poly-2-methylallyl benzothiazole thioester coating films was 1.642 at 2μm.The coatings exhibited higher hardness and good adhesive force for high benzene ring containing.They also had high visible light transmittance.
作者
周淑千
毛亚俊
周正发
徐卫兵
马海红
任凤梅
ZHOU Shuqian;MAO Yajun;ZHOU Zhengfa;XU Weibing;MA Haihong;REN Fengmei(School of Chemistry and Chemical Engineering,Hefei University of Technology,Hefei 230009,China)
出处
《合肥工业大学学报(自然科学版)》
CAS
北大核心
2018年第4期523-526,共4页
Journal of Hefei University of Technology:Natural Science
基金
安徽省科技攻关计划资助项目(1301021004)