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HOLLOW FIBER CARBON MEMBRANE AND METHOD FOR PRODUCTION THEREOF

  • US 20100212503A1
  • Filed: 07/31/2008
  • Published: 08/26/2010
  • Est. Priority Date: 08/02/2007
  • Status: Active Grant
First Claim
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1. A hollow fiber carbon membrane, comprising carbonized substance obtained by calcination of a hollow fiber-like material formed from a polyphenylene oxide derivative, which has an external diameter in the range of 0.08 mm to 0.25 mm, wherein the polyphenylene oxide derivative substantially comprises repeating units represented by the following structural formulae:

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