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THERMOPLASTIC THERMOSETTING POLYURETHANNE GRAFT, PURE OR MIXTURE, AND THERMODURCI POLYURETHANNE OBTAINED AFTER CROSSLINKING
THERMOPLASTIC THERMOSETTING POLYURETHANNE GRAFT, PURE OR MIXTURE, AND THERMODURCI POLYURETHANNE OBTAINED AFTER CROSSLINKING
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机译:交联后获得热塑性热固性聚氨酯接枝(纯或混合),以及热固性聚氨酯
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摘要
The invention concerns a pure or mixed grafted thermosetting thermoplastic polyurethane obtainable by direct grafting on a pure or mixed thermoplastic polyurethane, of a crosslinking agent selected in the group comprising diisocyanate trimers capable of initiating the crosslinking reaction at a temperature higher than 85 DEG C and blocked isocyanates, whereof the reactivation temperature is higher than 85 DEG C.
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