应用化学 ›› 1997, Vol. 0 ›› Issue (4): 33-36.

• 研究论文 • 上一篇    下一篇

聚有机硅氧烷-聚丙烯酸酯IPN涂料的合成

王镛先   

  1. 重庆大学化学化工学院,重庆 630044
  • 收稿日期:1996-09-02 修回日期:1997-05-13 出版日期:1997-08-10 发布日期:1997-08-10
  • 基金资助:
    国家自然科学基金

Synthesis of Polysiloxane-polyacrylate IPN Coating

Wang Yongxian   

  1. Chemistry & Chemical Engineering College, Chongqing University, Chongqing 630044
  • Received:1996-09-02 Revised:1997-05-13 Published:1997-08-10 Online:1997-08-10

摘要: 研究聚有机硅氧烷-聚丙烯酸酯互穿聚合物网络(IPN)涂料的合成,并用IR、TG、SEM、GPC及性能测试等方法进行分析。结果表明,该涂料可用作摩岩石刻防风化材料,具有无色透明、硬度高、附着力强、耐酸沉降、耐热老化性好及有优良的透水气性,可避免使用单一有机硅涂料或丙烯酸系涂料造成的“保护性”破坏。

关键词: 互穿聚合物网络, 聚有机硅氧烷, 聚丙烯酸酯, 摩岩石刻, 防风化

Abstract: The synthesis of polysiloxane-polyacrylate IPN coating was investigated. IR, TG, GPC and SEM tests indicate that the emulsion can be used as an efflorescenceproof material to protect the stone sculpture along hills with its excellent performance of transparency, high hardness and adhesion, resistance to acid settlement and thermostable-aging, perviousness to gas and moisture. The coating can be used to avoid the presumed “protective destroy” created by using the coating based on single polysiloxane or polyacrylate.

Key words: IPN, polysiloxane, polyacrylate, stone sculpture along hills, efflorescenceproof