Composite polyamide membrane having preferred azo content

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United States of America Patent

PATENT NO 9555378
APP PUB NO 20160303520A1
SERIAL NO

15102879

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Abstract

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A thin film composite polyamide membrane comprising a porous support and a thin film polyamide layer characterized by possessing an azo (—N═N—) content of from 0.75% to 0.95%, as measured by pyrolysis gas chromatography.

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Patent Owner(s)

Patent OwnerAddress
THE DOW CHEMICAL COMPANY2030 DOW CENTER MIDLAND MI 48674

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cieslinski, Robert C Midland, US 16 119
Gerhart, Bruce B Midland, US 6 18
Hawn, David D Midland, US 9 55
Paul, Mou Edina, US 32 226
Qiu, XiaoHua Midland, US 30 152
Rickard, Mark A Midland, US 5 16
Rosenberg, Steven Shorewood, US 93 1690
Roy, Abhishek Edina, US 74 430
Tomlinson, Ian A Midland, US 71 881
Zu, Chengli Midland, US 8 14

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