释义 |
DictionarySeeisocyanatediisocyanate
diisocyanate[dī¦ī‚sō′sī·ə‚nāt] (organic chemistry) A compound that contains two NCO (isocyanate) groups; used to produce polyurethane foams, resins, and rubber. diisocyanate
diisocyanate (dī-ī″sō-sī′ăn-āt″) Any of a group of low molecular weight compounds used to manufacture polyurethanes in paints, varnishes, and other industrial applications. Diiosocyanates are a common cause of occupational asthma. |