Preparation of gas selective membranes

Patent · 01 January 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

/427/55/96/210/
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