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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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. |
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