1,3,5-TRIS(6-ISOCYANATOHEXYL)BIURET, N,N,N'-TRIS(6-ISOCYANATOHEXYL)DICARBONIMIDIC DIAMIDE, IMIDODICARBONICDIAMIDE, N,N',2-TRIS(6-ISOCYANATOHEXYL)-, biuret of 1,6-hexamethylene diisocyanate, , Imidodicarbonic diamide, N,N',2-tris(6-isocyanatohexyl), Dimer of HDI