Hot melt adhesive pellet comprising continuous coating of pelletizing aid
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United States of America Patent
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Sep 19, 2000
Issued Date -
N/A
app pub date -
Oct 8, 1998
filing date -
Oct 8, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
This invention relates to a hot melt adhesive composition in pellet form. The hot melt adhesive composition is pressure sensitive, having a storage modulus, G', at 25.degree. C., of less than about 5.times.10.sup.6 dynes/cm.sup.2. The pellets are coated with a pelletizing aid on the surface at a concentration preferably ranging from about 1 wt-% to about 30 wt-%. The pelletizing aid is a hot melt adhesive component or a material which does not substantially adversely affect the adhesive properties. The pellets are free-flowing and have a substantially tack-free surface.
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Cited Art Landscape
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