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US 6,394,107 B1Granted
Use of fluorinated ketones as wet cleaning agents for vapor reactors and vapor reactor components
Assignee3M Innovative Properties Company
InventorsSusrut Kesari, Jason M. Kehren, Richard M. Minday
Life of this patent
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Abstract
A method for cleaning a vapor reactor by applying a liquid cleaning agent comprising a fluorinated ketone having about 5 to about 10 carbon atoms and up to two hydrogen atoms is described. The fluorinated ketone has low global warming potential.
Claims17
A method of cleaning a vapor reactor comprising removing residue from said vapor reactor by contacting said vapor reactor with a cleaning agent, said cleaning agent comprising a liquid fluorinated ketone having 5 to 10 carbon atoms and up to two hydrogen atoms.
Dependencies are inferred from the claim text.