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http://nopr.niscpr.res.in/handle/123456789/22735| Title: | Thermal behaviour of bismaleimides, allyl nadic-imides and their blends |
| Authors: | Singh, Indrajeet Srisvastava, Anju Varma, I K |
| Issue Date: | Jul-2003 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | Synthesis and characterisation of bis(4-maleimidophenyl) sulphone (B) and its Michael adducts E and F, prepared by reacting 1 mol of B with 0.33 mols of 4,4'-diaminodiphenyl ether and 9,9-bis(4-aminophenyl)fluorene is described. Curing characteristics of these resins and bis(4-allyl nadicimidophenyl) methane (S) and 1,6-diallyl nadicimidohexane (V) were studied in static air atmosphere by differential scanning calorimetry.Curing temperatures depended on the structure of the resins and highest curing temperatures were observed in S and S samples. Thermal behaviour of blends of B, E, and F with S and V resins was studied as a function of blends composition. Thermogravimetric analysis of cured resin blends showed an improvement in thermal stability. |
| Page(s): | 408-413 |
| ISSN: | 0975-0991 (Online); 0971-457X (Print) |
| Appears in Collections: | IJCT Vol.10(4) [July 2003] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCT 10(4) 408-413.pdf | 1.1 MB | Adobe PDF | View/Open |
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