Senze i-low-toxic dimer acid diisocyanate (DDI) ngokusebenzisa izinto zokusetshenziswa ezivuselelekayo ze-bio kanye nobuchwepheshe obusha ukuze siphendule ubuthi obuphezulu bama-isocyanate avame ukusetshenziswa emakethe yasekhaya kanye nokulimala okungathi sína emzimbeni womuntu.Izinkomba sezifinyelele ezingeni lezinga lezempi lase-US (MIL-STD-129).I-molecule ye-isocyanate iqukethe iketango elide lama-acid angama-36-carbon dimerized, futhi liwuketshezi ekamelweni lokushisa.Inezinzuzo eziningi njengobuthi obuphansi, ukusetshenziswa kalula, ukuncibilika kuzincibilikisi eziningi, isikhathi sokusabela esilawulekayo kanye nokuzwela okuphansi kwamanzi.Kuwuhlobo olujwayelekile lwe-bio-renewable ekhethekile ye-isocyanate evuselelekayo, engasetshenziswa kabanzi ezinkundleni zempi nezabantu abavamile njengokuqedwa kwendwangu, ama-elastomers, izinto zokunamathisela nama-sealant, okokunamathela, oyinki, njll.