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A new type of unsaturated polyester resin with low dielectric constant and high thermostability: preparation and properties
其他题名具有低介电常数和高热稳定性的新型不饱和树脂的制备
Chen XP(陈星鹏); Li K(李凯); Zheng SJ(郑世军); Fang Q(房强)
2012
发表期刊RSC Adv.
ISSN2046-2069
卷号2期号:16页码:6504-6508
摘要A new type of unsaturated polyester resins (UP) with low dielectric constant (kappa) and high thermostability was prepared by doping N-phenylmaleimides containing perfluoroalkyl substituents (-CF3 and -C6F13) into a commercial unsaturated polyester resin. In comparison with neat UP resin, the doped UP resins showed decreased dielectric constant and increased char yields. The best result was obtained when the substituent was -CF3, which gave a dielectric constant of 3.63 and 5 wt%, loss temperature of 336 degrees C with a char yield of 5.57% under N-2. Such data are superior to those of neat UP resin, which showed dielectric constants of 4.38 and 5 wt%, a loss temperature of 327 degrees C with a char yield of 2.25%. In this contribution, a new environmentally-friendly procedure for the synthesis of the fluoro-containing maleimides was also provided, in which a Bronsted acidic room temperature ionic liquid was employed as a catalyst and the products were obtained through merely decanting and removal of the solvent.
学科领域高分子化学
部门归属中科院上海有机化学研究所; 郑州大学; 中科院上海高等研究院
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收录类别SCI
语种英语
WOS记录号WOS:000306415100018
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文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/28417
专题高分子材料研究室
通讯作者Zheng SJ(郑世军); Fang Q(房强)
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GB/T 7714
Chen XP,Li K,Zheng SJ,et al. A new type of unsaturated polyester resin with low dielectric constant and high thermostability: preparation and properties[J]. RSC Adv.,2012,2(16):6504-6508.
APA 陈星鹏,李凯,郑世军,&房强.(2012).A new type of unsaturated polyester resin with low dielectric constant and high thermostability: preparation and properties.RSC Adv.,2(16),6504-6508.
MLA 陈星鹏,et al."A new type of unsaturated polyester resin with low dielectric constant and high thermostability: preparation and properties".RSC Adv. 2.16(2012):6504-6508.
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