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用粘度法、红外光谱、紫外吸收光谱及核磁共振等测试手段,表征了PEEK+的化学结构,实验结果表明,该样品与英国ICI公司生产的PEEK具有相同的化学结构。
The chemical structure of PEEK + was characterized by means of viscosity, infrared spectroscopy, ultraviolet absorption spectroscopy and nuclear magnetic resonance. The experimental results show that the sample has the same chemical structure as PEEK produced by British ICI company.