A supramolecular biodegradable polymer for biomedical implants or scaffolds for cardiovascular applications having a modulus at 30% elongation that is at least 1.2 times the modulus at 10% elongation according to test method ASTM D 1708-96 at room temperature with a crosshead speed of 20 mm/min, wherein said supramolecular biodegradable polymer is obtainable by a process wherein: a compound F' independently selected from the group consisting of Formulas,, and, or a mixture thereof: is reacted with: a diisocyanate compound C' according to the Formula OCN-R 6 -NCO; a polymer A' according to the Formula HO-P-OH; and a compound B' according to the Formula HO-R 5 -OH having a molecular weight of about 56 to about 210 g/mol; in the presence of a non-reactive organic solvent, wherein the compounds B', C' and F', polymer A' and the non-reactive organic solvent together form a reaction mixture and wherein the amount of the non-reactive organic solvent is at least 20 wt%, based on the total weight of the reaction mixture, wherein: X is N or CR 1; R 1 is selected from the group consisting of: (a) hydrogen; (b) C 1 - C 20 alkyl; R 2 is selected from the group consisting of C 1 - C 20 alkylene; FG is a functional group independently selected from OH and N(R 1)H; P is a polymeric group having a M n of about 250 to about 50.000; R 5 is selected from the group consisting of linear C 2 - C 12 alkylene groups, wherein the alkylene groups may be interrupted by 1 - 5 heteroatoms selected from the group consisting of O, N and S; and R 6 is selected from the group consisting of linear C 2 - C 16 alkylene groups. a compound F' independently selected from the group consisting of Formulas,, and, or a mixture thereof: is reacted with: a diisocyanate compound C' according to the Formula OCN-R 6 -NCO; a polymer A' according to the Formula HO-P-OH; and a compound B' according to the Formula HO-R 5 -OH having a molecular weight of about 56 to about 210 g/mol; a diisocyanate compound C' according to the Formula OCN-R 6 -NCO; a polymer A' according to the Formula HO-P-OH; and a compound B' according to the Formula HO-R 5 -OH having a molecular weight of about 56 to about 210 g/mol; in the presence of a non-reactive organic solvent, wherein the compounds B', C' and F', polymer A' and the non-reactive organic solvent together form a reaction mixture and wherein the amount of the non-reactive organic solvent is at least 20 wt%, based on the total weight of the reaction mixture, wherein: X is N or CR 1; R 1 is selected from the group consisting of: (a) hydrogen; (b) C 1 - C 20 alkyl; R 2 is selected from the group consisting of C 1 - C 20 alkylene; FG is a functional group independently selected from OH and N(R 1)H; P is a polymeric group having a M n of about 250 to about 50.000; R 5 is selected from the group consisting of linear C 2 - C 12 alkylene groups, wherein the alkylene groups may be interrupted by 1 - 5 heteroatoms selected from the group consisting of O, N and S; and R 6 is selected from the group consisting of linear C 2 - C 16 alkylene groups. X is N or CR 1; R 1 is selected from the group consisting of: (a) hydrogen; (b) C 1 - C 20 alkyl; (a) hydrogen; (b) C 1 - C 20 alkyl; R 2 is selected from the group consisting of C 1 - C 20 alkylene; FG is a functional group independently selected from OH and N(R 1)H; P is a polymeric group having a M n of about 250 to about 50.000; R 5 is selected from the group consisting of linear C 2 - C 12 alkylene groups, wherein the alkylene groups may be interrupted by 1 - 5 heteroatoms selected from the group consisting of O, N and S; and R 6 is selected from the group consisting of linear C 2 - C 16 alkylene groups.