SpectraBase Spectrum ID |
DMijEJWmzGl |
Name |
Poly(pyromellitic imidourethane ether) |
Source of Sample |
H. Matsuda, Research Laboratory, Okura Industrial Company, 1515 Nakatsu-Cho |
Compound Type |
Pure |
Copyright |
Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved. |
Formula |
C44H52N4O16 |
Literature Reference |
H. Matsuda, Makromol. Chem. 176 (1975) 573-85 |
Sample Description |
Orange-Colored powder |
Sample Preparation Comments |
Addition of pyromellitic anhydride and 2,4-tolulyene diisocyanate, polyaddition with poly(oxyethylene)glycol (nonameric) |
Source of Spectrum |
Sadtler (sample and properties provided by Professor Doctor Dieter O. Hummel) |
Technique |
Film (cast from dimethylformamide) |