Iindaba zeShishini
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Ukusetyenziswa kwe-Ddi kwiLaphu leendwangu
I-Diisocyanate (i-DDI) yi-aliphatic diisocyanate eyahlukileyo ene-36 carbon atom dimer fatty acid backbone. Isakhiwo sinika i-DDI ukuguquguquka okungcono kunye nokunamathela kunezinye i-aliphatic isocyanates. I-DDI ineempawu zetyhefu ephantsi, ayinamthubi, iyanyibilika kwiintlambululi ezininzi zezinto eziphilayo, kwaye ayinawo amanzi amaninzi...Funda ngokugqithisileyo