The development of polyethylene naphthalate ( PEN ) and its intermediate 2,6-naphthalene dicarboxylic aicd ( 2,6-NDA ) is reviewed.

  • 叙述了PEN及其中间体2, 6- 萘二甲酸的发展情况.

  • 互联网摘选 2025-01-19 08:33:02

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