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Reactive fire-retardant compound which renders rigid polyurethane foam materials flame-retardant and process for making same
Reactive fire-retardant compound which renders rigid polyurethane foam materials flame-retardant and process for making same
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机译:使硬质聚氨酯泡沫材料具有阻燃性的反应性阻燃化合物及其制备方法
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摘要
Disclosed are a reactive fire-protective formulation containing halogen and phosphorous compounds for polyurethane rigid foam materials and a process for the preparation thereof. The formulation consists of a liquid homogeneous mixture of a polyether-polyol based on an aromatic amine or sorbitol or tetrol or a mixture thereof, a neopentane containing bromo and hydroxy groups and a compound containing phosphorus and nitrogen and is particularly suitable for the preparation of preformulated polyurethane systems (component A).
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