Deng X M, Castillo E J, Anderson J M
Biomaterials. 1986 Jul;7(4):247-51. doi: 10.1016/0142-9612(86)90044-x.
The surface reactions of poly(2-hydroxyethylmethacrylate) (PHEMA) and the copolymer poly(HEMA-methacrylic acid) (PHEMA/MAA) with methyltrimethoxysilane, ethyltrimethoxysilane and phenyltrimethoxysilane have been characterized by attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy. A model compound, hydroxyethyl isobutyrate was synthesized and subsequently reacted with phenyltrimethoxysilane. Its FTIR spectrum was compared with the ATR-FTIR spectra mentioned above. Protein adsorption experiments showed that silanized PHEMA/MAA soft contact lenses adsorbed less lysozyme than the untreated lenses.
采用衰减全反射-傅里叶变换红外光谱(ATR-FTIR)对聚甲基丙烯酸羟乙酯(PHEMA)以及共聚物聚(甲基丙烯酸羟乙酯-甲基丙烯酸)(PHEMA/MAA)与甲基三甲氧基硅烷、乙基三甲氧基硅烷和苯基三甲氧基硅烷的表面反应进行了表征。合成了一种模型化合物异丁酸羟乙酯,随后使其与苯基三甲氧基硅烷反应。将其傅里叶变换红外光谱与上述ATR-FTIR光谱进行了比较。蛋白质吸附实验表明,硅烷化的PHEMA/MAA软性隐形眼镜比未处理的隐形眼镜吸附的溶菌酶更少。