The P ( VAc-MMA-AA ) emulsion shows apparent improvement in freezing resistance, adhesive strength as well as water-resistance.

  • 结果表明,所得改性P ( VAc -MM A - AA ) 共混乳液的耐水性、耐热性 、 耐寒性及粘结强度较PV Ac均聚物乳液均有明显改善.

  • 互联网摘选 2025-01-19 11:20:27

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