Stabilization Of Porous Morphologies For High Performance Carbon Molecular Sieve Hollow Fiber Membranes

dc.contributor.patentcreator Bhuwania, Nitesh
dc.contributor.patentcreator Koros, William John
dc.contributor.patentcreator Williams, Paul Jason
dc.date.accessioned 2017-05-12T14:26:45Z
dc.date.available 2017-05-12T14:26:45Z
dc.date.filed 11/1/2012
dc.date.issued 12/15/2015
dc.description.abstract Carbon molecular sieves (CMS) membranes having improved thermal and/or mechanical properties are disclosed herein. In one embodiment, a carbon molecular sieve membrane for separating a first and one or more second gases from a feed mixture of the first gas and one or more second gases comprises a hollow filamentary carbon core and a thermally stabilized polymer precursor disposed on at least an outer portion of the core. In some embodiments, the thermally stabilized polymer precursor is created by the process of placing in a reaction vessel the carbon molecular sieve membrane comprising an unmodified aromatic imide polymer, filling the reaction vessel with a modifying agent, and changing the temperature of the reaction vessel at a temperature ramp up rate and ramp down rate for a period of time so that the modifying agent alters the unmodified aromatic imide polymer to form a thermally stabilized polymer precursor.
dc.description.assignee Georgia Tech Research Corporation
dc.description.assignee Shell Oil Company
dc.identifier.cpc B01D67/0076
dc.identifier.cpc B01D53/228
dc.identifier.cpc B01D67/0067
dc.identifier.patentapplicationnumber 13/666370
dc.identifier.patentnumber 9211504
dc.identifier.uri http://hdl.handle.net/1853/57038
dc.identifier.uspc 1-Jan
dc.title Stabilization Of Porous Morphologies For High Performance Carbon Molecular Sieve Hollow Fiber Membranes
dc.type Text
dc.type.genre Patent
dspace.entity.type Publication
local.contributor.corporatename Georgia Institute of Technology
local.relation.ispartofseries Georgia Tech Patents
relation.isOrgUnitOfPublication cc30e153-7a64-4ae2-9b1d-5436686785e3
relation.isSeriesOfPublication 0f49c79d-4efb-4bd9-b060-5c7f9191b9da
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