Preparation of gas selective membranes

Patent · Fri Jan 01 00:00:00 EST 1988

OSTI ID:866620

Kulprathipanja, Santi ^[1]; Kulkarni, Sudhir S ^[1]; Funk, Edward W ^[2]

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1. Hoffman Estates, IL
2. Highland Park, IL

Gas separation membranes which possess improved characteristics as exemplified by selectivity and flux may be prepared by coating a porous organic polymer support with a solution or emulsion of a plasticizer and an organic polymer, said coating being effected at subatmospheric pressures in order to increase the penetration depth of the coating material.

• Research Organization: UOP Inc
• DOE Contract Number: AC07-82ID12422
• Assignee: UOP Inc. (Des Plaines, IL)
• Patent Number(s): US 4751104
• OSTI ID: 866620
• Country of Publication: United States
• Language: English

Related Subjects

preparation
gas
selective
membranes
separation
possess
improved
characteristics
exemplified
selectivity
flux
prepared
coating
porous
organic
polymer
support
solution
emulsion
plasticizer
effected
subatmospheric
pressures
increase
penetration
depth
material
improved characteristics
coating material
atmospheric pressure
organic polymer
gas separation
separation membrane
subatmospheric pressure
separation membranes
polymer support
porous organic
penetration depth
possess improved
selective membranes
selective membrane
atmospheric pressures
/427/55/96/210/