“…For the light stable applications, aliphatic diisocyanates, such as dicyclohexyl methane -4, 4′-diisocyanate (H 12 MDI) 4) , isophorone diisocyanate (IPDI) 5) , hexamethylene diisocyanate (HDI) 6) , 2,5(2,6)-bis(isocyanatomethyl)bicyclo [2.2.1] heptane (NBDI TM ) 6) and 1,3-bis (isocyanatemethyle) cyclo-expected that 1,4-H 6 XDI is applicable to various polyurethane products such as thermoplastic polyurethane elastomer (TPU) 8,9,10,11,18) , thermosetting polyurethane elastomer (TSU) 8,9,[12][13][14] , polyurethane solution 8,15) , polyisocyanate hardener 16) , polyurethane dispersion (PUD) 15,17) and flexible polyurethane foam 8,18) . This paper will report superior properties of polyurethane elastomers based on 1,4-H 6 XDI, in particular, mechanical and thermal properties using rheological technique.…”