Especially , polyethylene glycol ( PEG ) on the main chain of the polyurethane can offer good hydrophilicity.

  • 通过在聚氨酯主链上引入亲水的 聚乙二醇 嵌段来赋予压敏胶亲水性.

  • 互联网摘选 2025-01-19 22:11:56

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