| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1403868 | European Polymer Journal | 2006 | 9 Pages |
Abstract
A new type of bismaleimide resin (EPBMI), containing epoxy unit and phosphorus in the main chain, was synthesized. The structure of the new resin was confirmed by infrared spectroscopy (IR), 1H NMR and 13C NMR spectroscopies. In addition, the compositions of the new synthesized bismaleimide with two reactants, 4,4′-diaminodiphenylsulfone (DDS) and 4,4′-diaminodiphenylether (DDE), was used to compare its reactivity and thermal properties with conventional bismaleimide (EBMI). Reactivity was measured by differential scanning calorimetry. Thermogravimetric analysis revealed that the polymers, obtained through the reactions between bismaleimides and diamine agents, also demonstrated excellent thermal properties and high char yield.
Related Topics
Physical Sciences and Engineering
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Authors
Minda Shau, Paifeng Tsai, Wenyu Teng, Wenhsiag Hsu,