Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1987-11-20
1989-10-17
Spitzer, Robert H.
Gas separation
Means within gas stream for conducting concentrate to collector
55 68, 55158, 528202, B01D 5322
Patent
active
048744018
ABSTRACT:
The invention relates to a gas separation membrane comprsing a thin discriminating layer of bisphenol AF polycarbonate or polyestercarbonate.
The invention further relates to a method of separating gases comprising
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Spitzer Robert H.
The Dow Chemical Company
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