Properties for Polyurethane Coating Prepared byIsocyanurate Using Novel Biomass-basedDiisocyanate, 1,5-pentamethylenediisocyanate

Abstract

We have developed and commercialized novel biomass-based diisocyanate 1,5-pentamethylendiisocyanate,（1,5-PDI, STABiO^® PDI^®） and the isocyanurate in which concept with high performance and sustainablematerial. 1,5-PDI and the isocyanurate which have been synthesized from biomass resource show highreactivity with alcohol and can be introduced high performance polyurethane compared to hexamethylenediisocyanate（ HDI）, which have been produced from oil resource has one more carbon atoms than 1,5-PDIand the isocyanurate based polyurethane. This paper describes the properties of 1,5-PDI,the isocyanurate andpolyurethane coatings prepared by them.