| SpectraBase Spectrum ID |
KdZBAEZobfP |
| Name |
Copoly(trimellitic amidoimido ether-pyromellitic imido ether) |
| Source of Sample |
R. Pigeon, Rhone-Poulenc-Textile, Lyon |
| Compound Type |
Pure |
| Copyright |
Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved. |
| Formula |
C21H12N2O4-C22H10N2O5 |
| Literature Reference |
R. Pigeon, P. Allard, Angew. Makromol. Chem. 40/41 (1974) 139-58 |
| Sample Description |
Fine, yellow to brown fiber |
| Sample Preparation Comments |
Polycondensation of trimellitic acid anhydride, pyromellitic anhydride and 4,4'-diisocyanatodiphenyl ether |
| Source of Spectrum |
Sadtler (sample and properties provided by Professor Doctor Dieter O. Hummel) |
| Technique |
KBr wafer |
