摘要
以甲基丙烯酸β-羟乙酯(HEMA)、N-乙烯基-α-吡咯烷酮(NVP)为单体,BEE为引发剂,透明兰为色料,采用一步式方法合成了淡蓝色角膜接触镜材料。探讨了反应机理,实验发现,透明兰并未参加聚合反应,而是包埋或吸附在角膜接触镜材料上的,其与镜片材料间的作用力在泪液环境下是稳定的。
With 2 - hydroxyethytmehtaerylate (HEMA), N - vinylpyrrolidone (NVP) as monomers, benzoin ethyl ether (BEE) as UV sensitive initiator, and solvent blue36 as pigment, colored contact lens were prepared and the reaction mechanism was also studied. According to the text, instead of taking part in the reaction, BEE was absorbed in the material, and the acting force was stable in tear.
出处
《化工时刊》
CAS
2007年第1期1-2,共2页
Chemical Industry Times
关键词
隐形眼镜
彩色
反应机理
contact lens color reaction mechanism