Noun
hexamethylene (plural hexamethylenes)
(organic chemistry) The divalent radical obtained by removing a hydrogen atom from each end of a n-hexane molecule
Linear fibers were produced from hexamethylene diisocyanate (HDI) and 1,4-butanediol (BDO). Source: Internet
The aromatic isocyanates, diphenylmethane diisocyanate (MDI) or toluene diisocyanate (TDI) are more reactive than aliphatic isocyanates, such as hexamethylene diisocyanate (HDI) or isophorone diisocyanate (IPDI). Source: Internet