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Poly (1,4-ethylene-2-piperazone) composition, method for production of a poly(1,4-ethylene-2-piperazone), composition TCE-detecting method and sensor

  • US 6,743,915 B2
  • Filed: 08/26/2002
  • Issued: 06/01/2004
  • Est. Priority Date: 11/17/1999
  • Status: Expired due to Fees
First Claim
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1. A composition of matter having a formula of:

  • embedded imagewhere n is an integer greater than 1.

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