Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Emil T. Ngan"'
Publikováno v:
Defect and Diffusion Forum. 382:31-37
Poly (ester urethane) s (PEUs) based on L-lactic acid (LA) and ricinoleic acid (RA), 1,6-hexamethylene diisocyanate (HMDI) were synthesized via polycondensation-chain extension reaction. Melt polycondensation reaction was carried out to produce the p