Polyolefin film compositions with permanent antifog properties
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United States of America Patent
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May 2, 2006
Grant Date -
Nov 25, 2004
app pub date -
Jun 30, 2004
filing date -
May 4, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Polyolefin films having incorporated therein a compound of the formula CH.sub.3CH.sub.2(CH.sub.2CH.sub.2).sub.aCH.sub.2CH.sub.2(OCH.sub.2CH.sub.-2).sub.bOH, where a is 9 to 25 and b is 1 to 10, exhibit superior long lasting fog resistance. The polyolefin films are useful as packaging film for moist products and as a greenhouse film for agricultural applications.
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