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Benzocyclobutene-functionalized poly(m-phenylene): A novel polymer with low dielectric constant and high thermostability
Alternative TitleBenzocyclobutene-functionalized poly(m-phenylene): A novel polymer with low dielectric constant and high thermostability
Tong JW(童佳伟); Diao S(刁屾); Jin KK(金凯凯); Yuan C(袁超); Wang JJ(王佳佳); Sun J(孙晶); Fang Q(房强)
2014
Source PublicationPolymer
Volume55Issue:16Pages:3628-3633
AbstractA novel benzocyclobutene-fimctionalized poly(m-phenylene) was synthesized. This polymer showed good solubility and film-forming ability. When being heated at high temperature, the polymer film converted to an insoluble cross-linked network structure and did not show any cracks. Thermogravimetric analysis of the polymer film exhibited a weight loss of 5% at 547 degrees C and a char yield of 71% at 1000 degrees C in nitrogen. Moreover, the cured film had good dielectric and mechanical properties. In a range of frequencies from 0.10 MHz to 30 MHz, the cured film showed dielectric constant of less than 2.7, which was comparable with these of polyimides, polycyanates and the SILK resins. On a nano indenter system, the cured film showed an average hardness of 1.05 GPa and a Yong's modulus of 39.18 GPa. Those data imply that the polymer could be used as the varnish for enameled wire, sizing agents for high performance carbon-fiber, and encapsulation resins in microelectronic industry. (C) 2014 Elsevier Ltd. All rights reserved.
Subject Area高分子化学
DOI10.1016/j.polymer.2014.07.001
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Indexed BySCI
Language英语
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Cited Times:32[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/38900
Collection高分子材料研究室
Corresponding AuthorFang Q(房强)
Affiliation中科院上海有机化学研究所
Recommended Citation
GB/T 7714
Tong JW,Diao S,Jin KK,et al. Benzocyclobutene-functionalized poly(m-phenylene): A novel polymer with low dielectric constant and high thermostability[J]. Polymer,2014,55(16):3628-3633.
APA 童佳伟.,刁屾.,金凯凯.,袁超.,王佳佳.,...&房强.(2014).Benzocyclobutene-functionalized poly(m-phenylene): A novel polymer with low dielectric constant and high thermostability.Polymer,55(16),3628-3633.
MLA 童佳伟,et al."Benzocyclobutene-functionalized poly(m-phenylene): A novel polymer with low dielectric constant and high thermostability".Polymer 55.16(2014):3628-3633.
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