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机译:
Indian Inst Chem Technol, Organ Coatings & Polymer Div, Hyderabad 500007, Andhra Pradesh, India;
coatings; polyesters; degradation; urethane; acceleraled weathering; PHOTOCHEMICAL BEHAVIOR; SEGMENTED POLYURETHANES; INFRARED-ANALYSIS; POLYMERS; PHOTOOXIDATION; HYDROLYSIS; PHOTOLYSIS; HUMIDITY; RESINS; XPS;