Method of selectively increasing the hydrophilicity of a web
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United States of America Patent
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Jul 3, 2001
Issued Date -
N/A
app pub date -
Aug 31, 1999
filing date -
Dec 5, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
There is disclosed a method of selectively increasing the hydrophilicity of a web, such as a plastic glucose electrochemical test strip. The web is corona arc treated, and a film of water is selectively applied to the web where a reduction of the effect of the initial corona treatment is desired. The water is then removed by drying.
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