Methyl Isocyanate (MIC), Ethyl Isocyanate (EIC), Propyl Isocyanate (PIC), Phenyl Isocyanate (PhI), 4-4’-Methylenediphenyl Diisocyanate (MDI), Hexamethylene Diisocyanate (HDI), 2,4- Tolulene Diisocyanate (2,4TDI), 2,6-Tolulene Diisocyanate (2,6 TDI), Isophorone Diisocyanate (isomer1) (IPDI-1), Isophorone Diisocyanate (isomer2) (IPDI-2)