Removal of caprolactam and its oligomers from cooling water containing these compounds

United States of America Patent

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Aug 7, 1984
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N/A
app pub date
Jun 4, 1982
filing date
Jul 8, 1981

priority date (Note)
Expired

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Abstract

A process for removing caprolactam and its oligomers from cooling water containing these compounds, wherein gases are introduced into the cooling water and the foam which forms is separated off.

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Patent Owner(s)

Patent Owner	Address
BASF AKTIENGESELLSCHAFT	67056 LUDWIGSHAFEN

International Classification(s)

C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hoerauf, Werner	Ludwigshafen, DE	12	60
Kegel, Robert	Frankenthal, DE	3	20
Strehler, Hugo	Frankenthal, DE	5	21
Valentin, Guenter	Ludwigshafen, DE	8	44

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Removal of caprolactam and its oligomers from cooling water containing these compounds

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06385270

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PATENT NO	4464266
SERIAL NO	06385270
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06385270

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