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Preparation and properties of poly(urethane-imide)s derived from amine-blocked-polyurethane prepolymer and pyromellitic dianhydride

Materials ScienceChemical EngineeringPolymer MaterialEngineeringPolymer TechnologyPolymer ScienceAmine-blocked-polyurethane PrepolymerPolymer EngineeringOrganic ChemistryFunctional PolymerPyromellitic DianhydridePolymer ChemistryPolymer Synthesis