| タイトル | Internal Standards For FTIR Analysis Of Isocyanurates |
| 著者（英） | Solomon, William C.; Pratz, Earl; Smith, Doris A. |
| 著者所属（英） | NASA Marshall Space Flight Center |
| 発行日 | 1993-09-01 |
| 言語 | eng |
| 内容記述 | Concentration of isocyanurate in polyurethane foam measured. Quantitative analysis important because concentration of isocyanurate affects chemical and physical properties of foam, and correlations between concentration and properties used to optimize foam formulations. Use of potassium ferricyanide as internal standard extended to other infrared spectral analyses of solids in which quantitative results required. Eliminates need to know thickness of sample. Synthesis of triphenylisocyanurate extended to production of pure compounds from substituted phenylisocyanates added to test foam formulations to determine improvements in thermal properties with pure or substituted triphenylisocyanurate. |
| NASA分類 | MATERIALS |
| レポートNO | 93B10516
MFS-28709 |
| 権利 | No Copyright |
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