英文名称:3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropanoic Acid Polymer With 2-Ethyl-2-(Hydroxymethyl)-1,3-Propanediol, 1,6-Hexanediol, 1,1'-Methylenebis [4-Isocyanatocyclohexane] And 2-Oxepanone, Me Et Ketone Oxime-Blocked; 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid polymer with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, 1,6-hexanediol, 1,1'-methylenebis [4-isocyanatocyclohexane] and 2-oxepanone, Me Et ketone oxime-blocked