Synonyms: 1,3-Diazetidine-2,4-dione, 1,3-bis(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl-, polymer with 1,4-butanediol, 2-ethyl-1-hexanol-blocked;1,3-Bis[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]1,3-diazetidine-2,4-dione polymer with 1,4-butanediol, 2-ethyl-1-hexanol-blocked