Nūhou ʻOihana
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Noi o Ddi i ka lole lole lole
ʻO Diisocyanate (DDI) kahi diisocyanate aliphatic kū hoʻokahi me 36 carbon atom dimer fatty acid iwi kuamoʻo. Hāʻawi ka hale i ka DDI i ka maʻalahi a me ka hoʻopili ʻana ma mua o nā isocyanates aliphatic. Loaʻa i ka DDI nā waiwai haʻahaʻa haʻahaʻa, ʻaʻohe melemele, hoʻoheheʻe i ka hapa nui o nā mea hoʻoheheʻe organik, haʻahaʻa wai haʻahaʻa a ...Heluhelu hou aku