## Abstract We have synthesized a series of aliphatic‐aromatic polyimides by high pressure polycondensation of monomer salts derived from diaminoalkanes and diethyl 4,4″‐terphenyl‐tetracarboxylates. The polyimides, designated as P‐__n__TPE, were obtained with __n__, the number of methylene units in
✦ LIBER ✦
Synthetic preparations and physical and electrical properties of main chain type thermotropic liquid crystalline polyimide/SiO2 nanocomposites
✍ Scribed by Czung-Yu Ho; Jiunn-Yih Lee
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 983 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0021-8995
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## Abstract Physical phenomena such as glass transition temperatures, melting points, and relaxational behavior have been determined for a wide range of thermotropic liquid crystalline polymers (TLCPs) and polycarbonate (PC). Damping intensities of rigid TLCPs during glass transition are greater th