Composite porous membranes and methods of making the same

United States of America Patent

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Dec 11, 1990
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N/A
app pub date
Dec 16, 1987
filing date
Dec 16, 1987

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Expired

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Abstract

A composite membrane is disclosed having a microporous support which is coated with a UV curable polymer composition having a sufficiently high viscosity to prevent pore filling upon coating and curing. A process for making and a process for using the membrane is also disclosed.

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Patent Owner(s)

Patent Owner	Address
CELGARD INC A CORP OF DELAWARE	SUITE 325 20 BURLINGTON MALL ROAD BURLINGTON MA 01803

International Classification(s)

B01D:SEPARATION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Callahan, Robert W	Charlotte, NC	11	299
Johnson, Richard D	Monroe, NC	58	1113

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Composite porous membranes and methods of making the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07133824

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PATENT NO	4976897
SERIAL NO	07133824
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07133824

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