Membrane

Details Membrane Membrane

2011-03-01

2011-03-01

Greene, Jason M (Department: 1775)

Gas separation: processes

Selective diffusion of gases

Selective diffusion of gases through substantially solid...

C095S045000, C096S004000, C096S010000, C096S011000, C096S012000, C096S014000, C210S640000, C210S500370, C210S500420

Reexamination Certificate

active

07896948

ABSTRACT:
A membrane suitable for separating a gas, in particular carbon dioxide, from a gas mixture containing the gas is provided by a blend of polyvinyl alcohol (PVA) and polyvinylamine (PVAm).

REFERENCES:
patent: 5849841 (1998-12-01), Muhlebach et al.
patent: 6315968 (2001-11-01), Quinn et al.
patent: 2005/0211624 (2005-09-01), Vane et al.
patent: 2007/0051680 (2007-03-01), Vane et al.
patent: 2005089907 (2005-09-01), None
Deng et al., “PVA/PVAm Blend FSC Membranes for CO2-capture”, Aug. 8, 2006, Desalination, vol. 199, pp. 523-524.
Deng, Liyuan;Kim, Taek-Joong; Haag, May-Britt; PVA/PVAm blend FSC membrane for CO2 capture; Desalination 199 (2006), pp. 523-524.

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