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Epoxy-amine acid gas adsorption-desorption polymers and oligomers, processes for preparing same, and uses thereof

  • US 8,557,027 B2
  • Filed: 12/21/2011
  • Issued: 10/15/2013
  • Est. Priority Date: 12/22/2010
  • Status: Expired due to Fees
First Claim
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1. An acid gas adsorption-desorption material comprising a crosslinked epoxy-amine material having a weight average molecular weight of from about 500 to about 1×

  • 106, a total pore volume of from about 0.2 cubic centimeters per gram (cc/g) to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles of CO2 adsorbed per gram of adsorption-desorption material.

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