Nūhou ʻOihana
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Ka Hoʻohana ʻana o Ddi i ka lole lole
ʻO Diisocyanate (DDI) kahi diisocyanate aliphatic kū hoʻokahi me 36 carbon atom dimer fatty acid iwi kuamoʻo. Hāʻawi ke ʻano i ka DDI i ka maʻalahi a me ka hoʻopili maikaʻi ma mua o nā isocyanates aliphatic ʻē aʻe. Loaʻa iā DDI nā waiwai o ka ʻawahia haʻahaʻa, ʻaʻohe melemele, hoʻoheheʻe i ka hapa nui o nā mea hoʻoheheʻe organik, haʻahaʻa ka wai ...E heluhelu hou aku