Membrane for Separating Co2 and Process for the Production Thereof
AssigneeNtnu Technology Transfer AS
InventorsMay-Britt Hagg, Taek-Joong Kim, Baoan Li
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Abstract
A fixed-site-membrane comprising a support structure coated with crosslinked polyvinylamine, wherein the crosslinking agent is a compound comprising a fluoride. The membrane comprises water, such as by being swelled in water vapour. A process for producing the membranes, and the use of such membranes for separation of carbon dioxide (CO2) from gas mixtures are disclosed.
Claims18
A membrane comprising a support structure coated with crosslinked polyvinylamine, wherein the crosslinking agent is a compound comprising a fluoride.
The process according to claim, wherein the polyvinylamine has a molecular weight above about 30,000, such as above about, 50,000, for example above about 70,000.
Dependencies are inferred from the claim text.