| SpectraBase Spectrum ID |
BMXaE5VEYtn |
| Name |
Copolyamide |
| Source of Sample |
K. B. Onder, The Upjohn Company, North Haven, Connecticut |
| Chemical Description |
On the basis of azelaic (0.5) and isophthalic acids (0.5) with 4,4'-methylenedianiline (0.85) and 2,5-toluenediamine (0.15) |
| Classification |
Polyamides |
| Comments |
Method of synthesis: copolycondensation of a mixture of methylenedi(4-phenyl isocyanate) and 2,5-toluene diisocyanate with azelaic and isophthalic acids |
| Copyright |
Copyright © 1989, 1990-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
| Sample Description |
slightly yellowish material |
| Technique |
Film from hexafluoro-2-propanol on KBr |
