Polyurethane coating with a high biosourced monomer content comprising isosorbide and pentamethylene diisocyanate
Revêtement polyuréthane à haute teneur en monomères biosourcés comprenant de l’isosorbide et du pentaméthylène diisocyanate
Résumé
The present invention relates to a crosslinkable composition for forming a polyurethane coating on different types of substrates. The present invention relates in particular to a polyurethane composition with a high biosourced monomer content, comprising isosorbide as a diol chain extender and a pentamethylene diisocyanate trimer; the invention also relates to the polyurethane coating obtained from this composition.