1,4-Butanediol,polymer with 5-amino-1,3,3-trimethylcyclohexanemethanamine,1,3-benzenedicarboxylic acid, hexanedioic acid, 1,6-hexanediol and1,1'-methylenebis[4-isocyanatocyclohexane] (9CI); 1,6-Hexanediol, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,3-benzenedicarboxylic acid,1,4-butanediol, hexanedioic acid and 1,1'-methylenebis[4-isocyanatocyclohexane](9CI); Cyclohexane, 1,1'-methylenebis[4-isocyanato-, polymer with5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,3-benzenedicarboxylic acid,1,4-butanediol, hexanedioic acid and 1,6-hexanediol (9CI);Cyclohexanemethanamine, 5-amino-1,3,3-trimethyl-, polymer with1,3-benzenedicarboxylic acid, 1,4-butanediol, hexanedioic acid, 1,6-hexanedioland 1,1'-methylenebis[4-isocyanatocyclohexane] (9CI); Hexanedioic acid, polymerwith 5-amino-1,3,3-trimethylcyclohexanemethanamine, 1,3-benzenedicarboxylicacid, 1,4-butanediol, 1,6-hexanediol and 1,1'-methylenebis[4-isocyanatocyclohexane](9CI)