CAJ | 학술논문

以4-溴-1，8-萘酐作为原料，首先合成了4-溴-N-烯丙基-1，8-萘酰亚胺，进一步合成4-苯基胺-N-烯丙基-1，8-萘酰亚胺可聚合荧光小分子。采用无皂乳液聚合法，制备苯乙烯与荧光小分子共聚微球。利用红外光谱表征了产物结构，通过扫描电镜观察了所制备的共聚物微球的外貌，利用紫外和荧光光谱测试了产物的荧光性质。结果表明，荧光小分子的最大发射波长为429nm，共聚物的最大发射波长为464nm，所得共聚物微球表面光洁。
이4-추-1，8-내항작위원료，수선합성료4-추-N-희병기-1，8-내선아알，진일보합성4-분기알-N-희병기-1，8-내선아알가취합형광소분자。채용무조유액취합법，제비분을희여형광소분자공취미구。이용홍외광보표정료산물결구，통과소묘전경관찰료소제비적공취물미구적외모，이용자외화형광광보측시료산물적형광성질。결과표명，형광소분자적최대발사파장위429nm，공취물적최대발사파장위464nm，소득공취물미구표면광길。
The polymerizable fluorescent monomer 4-phenyl amine-N-allyl-1,8-naphthalimide was synthesized from 4-bromo-1,8-naphthalic anhydride. A copolymer microsphere of styrene and 4-phenyl amine-N-allyl-1,8-naphthalimide was prepared by emulsifier-free emulsion polymerization. The structure of products was characterized by FT-IR spectra. The SEM result revealed that the copolymers were microspheres with smooth surfaces. The fluorescence properties were tested by UV and fluorescence spectra. The results showed that the emission wavelength of fluorescent molecules and copolymer was 429nm and 464nm respectively, and the synthesized microspheres had smooth surfaces.