Anomalous Melting of Poly(Phenylene Oxide) |
| |
| Authors: | Bair H E Kwei T K |
| |
| Institution: | (1) Bell Laboratories, Lucent Technologies Inc., Murray Hill, NJ 07974, USA;(2) Present address: Polytechnic University, Brooklyn, NY 11201, USA |
| |
| Abstract: | Slow evaporation of toluene from poly(2,6-dimethyl-1,4-phenylene oxide), PPO, at 23°C produced crystals which melt between 185 and 265°C and have a crystallinityof 0.58. About 8 wt% of the crystals appear to melt temperatures below 220°C. The lattertemperature marks the end of the glass transition interval for this polymer.This revised version was published online in November 2005 with corrections to the Cover Date. |
| |
| Keywords: | crystallinity by DSC enthalpy relaxation glass transitional interval heat capacity melting below Tg physical aging PPO crystals |
| 本文献已被 SpringerLink 等数据库收录！ |
|
