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Table 1 Name and composition (with wt% of substrates in total mass) of polyurethanes and their blends with polylactide

From: Degradability of cross-linked polyurethanes based on synthetic polyhydroxybutyrate and modified with polylactide

Sample Substrates used for soft segments building (wt%) Substrates used for hard segments building (wt%) Amount of PDLLA in blend (wt%)
R,S-PHB PCLtriol H12MDI 1,4-BD
PUR10 3.3 29.3 53.6 13.6 0
PUR10/PDLLA 5
PUR30 10.7 24.8 51.4 13.1 0
PUR30/PDLLA 5