Nonwoven webs with one or more surface treatments
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United States of America Patent
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-
Nov 10, 1998
Grant Date -
N/A
app pub date -
Nov 28, 1995
filing date -
Nov 28, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A nonwoven web having improved particulate barrier properties is provided. A surface treatment having a breakdown voltage no greater than 13 KV direct current is present on the nonwoven web. The particulate barrier properties are improved by subjecting said surface treatment treated nonwoven web to corona discharge.
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Cited Art Landscape
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