Stable superhydrophobic polybenzoxazine surfaces over a wide pH range

Chih Feng Wang, Yi Ting Wang, Pao Hsiang Tung, Shiao Wei Kuo, Chun Hung Lin, Yuung Ching Sheen, Feng Chih Chang

Research output: Contribution to journalArticlepeer-review

133 Citations (Scopus)


In this study, we report on a simple two-step casting process designed to create a stable superhydrophobic surface. This method possesses the advantages of being both simple and inexpensive as well as utilizing non-fluorine- containing compounds. Most interestingly, we found that the as-prepared surface possesses superhydrophobic properties not only for pure water but also for corrosive water under both acidic and basic conditions. Furthermore, the superhydrophobic polybenzoxazine surfaces had excellent environmental stability with regard to both heating and organic solvent treatment in terms of the contact angle to water.

Original languageEnglish
Pages (from-to)8289-8292
Number of pages4
Issue number20
Publication statusPublished - 2006 Sep 26

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Surfaces and Interfaces
  • Spectroscopy
  • Electrochemistry


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