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异氰酸酯化合物是一组具有活泼-NCO的化学物质。目前应用较多的有甲苯二异氰酸酯(TDI)和二苯甲烷二异氰酸酯(MDI)等。其中MDI作为聚氨酯合成原料,广泛应用于泡沫塑料、粘合剂、涂料等行业。其所致职业性哮喘和过敏性肺炎已有报道,部分患者体内存在特异性抗体,
Isocyanate compounds are a group of active-NCO chemicals. At present, there are more applications of toluene diisocyanate (TDI) and diphenylmethane diisocyanate (MDI) and so on. One MDI polyurethane raw materials as synthetic materials, widely used in foam, adhesives, coatings and other industries. The resulting occupational asthma and allergic pneumonia have been reported in some patients there are specific antibodies,