Masked isocyanates made by reacting an isocyanate starting material with a masking agent having a pyronoid structure and a reactive hydrogen atom

摘要

Masked isocyanates made using a masking agent with a pyronoid structure and a reactive H atom. Isocyanates carrying at least one masked isocyanate function, obtained by reacting an isocyanate with a compound having a pyronoid structure and an active H atom, especially a compound of formula (I)