Please use this identifier to cite or link to this item: https://doi.org/10.1002/1616-3028(200110)11:5<361
Title: Synthesis and properties of designed low-k fluoro-copolyetherimides. Part 1
Authors: Vora, R.H.
Santhana Gopala Krishnan, P.
Goh, S.H. 
Chung, T.-S. 
Issue Date: Oct-2001
Source: Vora, R.H.,Santhana Gopala Krishnan, P.,Goh, S.H.,Chung, T.-S. (2001-10). Synthesis and properties of designed low-k fluoro-copolyetherimides. Part 1. Advanced Funtional Materials 11 (5) : 361-373. ScholarBank@NUS Repository. https://doi.org/10.1002/1616-3028(200110)11:5<361
Abstract: Polyetherimides are versatile melt-processable engineering resins. A series of fluoro-polyetherimides compositions based on diether-containing diamines were designed on paper and their dielectric constants (ε′) estimated before their synthesis. Experimentally determined ε′ values were compared with the estimated values. The amorphous polyetherimides containing bis-trifluoromethyl groups exhibited not only low dielectric constants-lower than those of the commercially available polyetherimide ULTEM 1000 and polyimide Kapton H at 1 kHz-but also excellent long-term thermo-oxidative stability and reduced water absorption relative to non-fluorinated polyimides.
Source Title: Advanced Funtional Materials
URI: http://scholarbank.nus.edu.sg/handle/10635/66860
ISSN: 1616301X
DOI: 10.1002/1616-3028(200110)11:5<361
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