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报道了PMMA/USPU共聚物的力学性能。研究结果表明,USPU对PMMA具有显著的增韧和增强作用。共聚物的模量—组成关系符合Davies模型,表明共聚物中PMMA相和USPU相之间呈互为连续的形态。
The mechanical properties of PMMA / USPU copolymers were reported. The results show that USPU has significant toughening and strengthening effects on PMMA. The modulus-composition relationship of the copolymer conforms to the Davies model, indicating that the PMMA phase and the USPU phase in the copolymer are contiguous to each other.