| SpectraBase Spectrum ID |
CNNGpxUsnvN |
| Name |
Epu system r 4501, pyrolyzate |
| Source of Sample |
Elastogran Polyurethane Group, Basf AG, Lemfoerde |
| Chemical Description |
Polyether urethane based on 4,4'-diisocyanatodiphenylmethane and polyoxypropylene, pyrolyzate |
| Copyright |
Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved. |
| Sample Description |
Hard, black rubber |
| Source of Spectrum |
Spectra and properties provided by Professor Doctor Dieter O. Hummel |
| Spectrometer Recording Technique |
PE 580 B, ABEX 1.32 |
| Technique |
Pyrolyzed in a crucible covered by a water-cooled clock glass; greasy, yellow-brown pyrolyzate on CsI |
