| Autor: |
Rogozhina, L., Kuz'min, M., Ignat'ev, V., Kolyamshin, O., Kol'tsov, N. |
| Předmět: |
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| Zdroj: |
Russian Journal of Applied Chemistry; Jul2014, Vol. 87 Issue 7, p957-965, 9p |
| Abstrakt: |
Based on a mixture of 2,4 and 2,6-tolylene diisocyanate of a grade Desmodur T-80 and polyesters P6-BA and PDA-800. Reactive isocyanate-containing prepolymers for polyurethane composite materials were synthesized. On the basis of alkanolamine Lapromol A-294, polyesters of various structures and an aromatic diamine Curalon M curing systems for polyurethane composites were developed. The effect of a ratio of isocyanate-, hydroxyl-, and amine-containing components on the properties of the prepolymers and curing systems was investigated. Polyurethane composites were produced and their performance characteristics were studied. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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