Packaging for plastics additives
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United States of America Patent
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Dec 13, 2005
Grant Date -
Mar 11, 2004
app pub date -
Jan 27, 2003
filing date -
Sep 6, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A packaging for an additive to be added to a plastic batch consists of a packaging film of thermomelting plastic material shaped to form a bag and a thermomelting polyolefin-based adhesive applied to the plastic film and forming closure seams for sealing the bag. The adhesive is moisture crosslinking and can be a hot melt. The thermomelting plastic material is identical to or compatible with a plastic material of the plastic batch to which the packaging and the additive are to be added.
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