Self-opening bag pack and method thereof
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United States of America Patent
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Jun 19, 2012
Grant Date -
N/A
app pub date -
Jan 25, 2007
filing date -
Jan 26, 2006
priority date (Note) -
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Abstract
Disclosed herein is a self-opening bag pack comprising a plurality of bags comprising or obtainable from a polymer composition comprising an effective amount of medium density polyethylene. Each of the bags may include a front wall, a rear wall, a bottom portion integrally connected with both the front wall and the rear wall, and a bag mouth opposed to the bottom portion, wherein the front and rear walls being integrally joined at their sides; and at least a portion of the outer surface of the front and rear walls of each of the bags having been surface-treated. The process of making the self-opening bag pack is also disclosed.
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