| 摘要 |
A polyisocyanurate elastomer is produced from a composition. The composition comprises an isocyanate-reactive component and an isocyanate component. The isocyanate-reactive component comprises a diol having at least one ether group and further comprises at least one catalyst. The isocyanate-reactive component of the composition is substantially free of polyols. The isocyanate component comprises diphenylmethane diisocyanate. A method of producing the isocyanurate elastomer comprises the steps of providing the isocyanate-reactive component, providing the isocyanate component, mixing the isocyanate-reactive component and the isocyanate component to produce a reaction intermediary, and curing the reaction intermediary.
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