In the article the results of the modification of stiff polyurethane foam with hydroxyl containing ammonium oligomers have been presented. The influence of duration of synthesis and concentration of N-isobuthyliden-N-2-hydroxylethyl-N-N-2,3-epoxipropyl oligomer (IHEEPAC) on the formation parameters and physical-mechanical properties of stiff polyurethane foams has been shown. As a result of research, it has been determined that ammonium oligomers serve as soft catalyst, coupling agent and fire retardant and simplify the formulation of stiff polyurethane foam.
| Mualliflar | Ravshan Adilov, М. Г. Алимухамедов, Ф. А. Магрупов |
|---|---|
| Jurnal | Kimyo va kimyo texnologiyasi |
| Nashr sanasi | 2019-10-18 |
| Jild | 2018 |
| Son | 1 |
| Til | en |
| DOI | 10.70189/1992-9498.1065 |
DOI: 10.70189/1992-9498.1065 · Maqolaning asl sahifasi
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