Polyisocyanate mixture for preparing flexible polyurethane foams exhibiting high elasticity

In the present invention there is disclosed a polyisocyanate mixture that contains chemically modified tolylene diisocyanate and 1,6-hexamethylene diisocyanate. The invented mixture can be used for preparing flexible polyurethane foams exhibiting high elasticity, by polyaddition in the presence of p...

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1. Verfasser: PARRON JEAN-CLAUDE
Format: Patent
Sprache:eng
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Zusammenfassung:In the present invention there is disclosed a polyisocyanate mixture that contains chemically modified tolylene diisocyanate and 1,6-hexamethylene diisocyanate. The invented mixture can be used for preparing flexible polyurethane foams exhibiting high elasticity, by polyaddition in the presence of polyether polyol.