Asymmetric gas separation membranes
Patent
·
OSTI ID:5838708
Asymmetric gas separation membranes of materials having selective permeation of at least one gas of a gaseous mixture over that of one or more remaining gases of the gaseous mixture, exhibit significantly improved permeation selectivities for the at least one gas when the asymmetric membrane is contacted on one or both surfaces with an effective amount of a Lewis acid. The improved asymmetric gas separation membranes, process for producing the improved membrane, and processes utilizing such membranes for selectively separating at least one gas from a gaseous mixture by permeation are disclosed.
- Assignee:
- Monsanto Company
- Patent Number(s):
- US 4486202
- OSTI ID:
- 5838708
- Resource Relation:
- Patent File Date: Filed date 30 Jun 1983; Other Information: PAT-APPL-509613
- Country of Publication:
- United States
- Language:
- English
Similar Records
Asymmetric gas separation membranes
Highly Selective H2 Separation Zeolite Membranes for Coal Gasification Membrane Reactor Applications
Highly Selective H2 Separation Zeolite Membranes for Coal Gasification Membrane Reactor Applications
Patent
·
Tue Sep 18 00:00:00 EDT 1984
·
OSTI ID:5838708
Highly Selective H2 Separation Zeolite Membranes for Coal Gasification Membrane Reactor Applications
Technical Report
·
Sun Sep 24 00:00:00 EDT 2006
·
OSTI ID:5838708
Highly Selective H2 Separation Zeolite Membranes for Coal Gasification Membrane Reactor Applications
Technical Report
·
Mon Sep 24 00:00:00 EDT 2007
·
OSTI ID:5838708