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Synthesis and Characterization of Novel Trifunctional Fluorine Containing Epoxy Resins Based on 1,1,1-Tris(2,3-epoxypropoxyphenyl)-2,2,2-trifluoroethane
Ge, Ziyi; Tao, Zhiqiang; Liu, Jingang; Fan, Lin; Yang, Shiyong
2007
Source PublicationPOLYMER JOURNAL
ISSN0032-3896
Volume39Issue:11Pages:1135-1142
AbstractA novel trifunctional fluorine containing epoxy compound, 1,1,1-Tris(2,3-epoxypropoxyphenyl)-2,2,2-trifluoroethane (TEF) synthesized starting from 4-bromoanisole was cured with alicyclic anhydride or aromatic diamines to produce the epoxy resins. As comparison, commercial available Biphenol A 828 epoxy (BPA) was cured under the same conditions. Experimental results indicated that the cured TEF epoxy resins showed good thermal stability with onset thermal decomposition temperature (T-d) of 363-388 degrees C in nitrogen, glass transition temperature (T-g) of 210-287 degrees C (determined by DMA) and coefficient of thermal expansion (CTE) ranged in 46.7-59.6 ppm/degrees C. The fluorine containing epoxy resins possessed outstanding mechanical properties with flexural strengths of 64-115 MPa, flexural moduli of 2.29-2.65 GPa. The epoxy resins also exhibited excellent electric insulating properties with volume resistivity of 1.19-8.15 x 10(16) Omega.cm and the dielectric constants at 1 MHz of 3.2-3.5 as well as low moisture absorption of 0.31-0.87%. As comparison with BPA resins, the trifunctional fluorine containing TEF resins exhibit higher T, and improved dielectric properties as well as low CTE, which are promising candidates for advanced microelectronic packaging. [doi: 10.1295/polymj.PJ2007096]
KeywordTrifunctional Epoxy Resins Fluorine Containing Polymer Glass Transition Temperature Coefficient Of Thermal Expansion
DOI10.1295/polymj.PJ2007096
Indexed BySCI
Language英语
WOS IDWOS:000207050700009
PublisherNATURE PUBLISHING GROUP
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62634
Collection中国科学院化学研究所
Corresponding AuthorGe, Ziyi
AffiliationChinese Acad Sci, Inst Chem, Lab Adv Polymer Mat, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Ge, Ziyi,Tao, Zhiqiang,Liu, Jingang,et al. Synthesis and Characterization of Novel Trifunctional Fluorine Containing Epoxy Resins Based on 1,1,1-Tris(2,3-epoxypropoxyphenyl)-2,2,2-trifluoroethane[J]. POLYMER JOURNAL,2007,39(11):1135-1142.
APA Ge, Ziyi,Tao, Zhiqiang,Liu, Jingang,Fan, Lin,&Yang, Shiyong.(2007).Synthesis and Characterization of Novel Trifunctional Fluorine Containing Epoxy Resins Based on 1,1,1-Tris(2,3-epoxypropoxyphenyl)-2,2,2-trifluoroethane.POLYMER JOURNAL,39(11),1135-1142.
MLA Ge, Ziyi,et al."Synthesis and Characterization of Novel Trifunctional Fluorine Containing Epoxy Resins Based on 1,1,1-Tris(2,3-epoxypropoxyphenyl)-2,2,2-trifluoroethane".POLYMER JOURNAL 39.11(2007):1135-1142.
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