Catalyst compositions useful in the production of low or no amine emission flexible polyurethane foam as well as rigid insulating polyurethane foam produced with systems containing polyether, polyester, Mannich polyols as well as organic-halogen containing flame retardants and blowing agents, are disclosed. The catalysts are characterized by the presence of amine compositions containing unsaturated aliphatic substituent together with secondary hydroxyl groups able to bind to polyurethane polymers and render a low odor and no or low amine emissions finished product.
本发明公开了可用于生产低胺或无胺排放的软质聚
氨酯泡沫塑料以及使用含有聚醚、聚酯、曼尼希多元醇以及有机卤素阻燃剂和发泡剂的体系生产的硬质绝缘聚
氨酯泡沫塑料的催化剂组合物。这些催化剂的特点是含有胺成分,其中的不饱和脂肪族取代基和仲羟基能够与聚
氨酯聚合物结合,并产生低气味、无胺或低胺排放的成品。