中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synyhesis and characterization of fluorinated polyimides with high heat resistance and low dielectric constant

文献类型:期刊论文

作者Liu, JG; Shang, YM; Fan, L; Yang, SY
刊名ACTA POLYMERICA SINICA
出版日期2003-08-01
期号4页码:565-570
关键词Polyimide Trifluoromethyl Heat-resistance Low Dielectric Constant
ISSN号1000-3304
英文摘要New fluorinated polyimides with high heat resistance and low dielectric constants have been synthesized by a two-step procedure. The thermal, mechanical and electrical properties were measured, which indicated that the polyimides with pyridine moieties in the main chain showed both good heat resistance and mechanical properties with initial thermal decomposition temperatures of 545 similar to 601degreesC in nitrogen and elongation at break of 9% similar to 16% and tensile strength of 94.2 similar to 147.3 MPa. The polyimide films showed also good dielectric properties with dielectric constants of 2.86 2.91 at 1 MHz frequency and breakdown voltage of 150.4 similar to 197.3 kV/mm, which was mainly because of the high fluoro-content and large free volume in the molecular structures. All the properties made them great potential candidates for advanced packaging in microelectronic applications.
语种英语
WOS记录号WOS:000184913100021
出版者SCIENCE CHINA PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/80261]  
专题中国科学院化学研究所
通讯作者Liu, JG
作者单位Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Engn Plast, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Liu, JG,Shang, YM,Fan, L,et al. Synyhesis and characterization of fluorinated polyimides with high heat resistance and low dielectric constant[J]. ACTA POLYMERICA SINICA,2003(4):565-570.
APA Liu, JG,Shang, YM,Fan, L,&Yang, SY.(2003).Synyhesis and characterization of fluorinated polyimides with high heat resistance and low dielectric constant.ACTA POLYMERICA SINICA(4),565-570.
MLA Liu, JG,et al."Synyhesis and characterization of fluorinated polyimides with high heat resistance and low dielectric constant".ACTA POLYMERICA SINICA .4(2003):565-570.

入库方式: OAI收割

来源:化学研究所

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