Hot-melt adhesive having improved bonding strength
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United States of America Patent
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Dec 2, 2003
Grant Date -
Sep 12, 2002
app pub date -
Aug 31, 2001
filing date -
Dec 29, 2000
priority date (Note) -
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Abstract
Hot-melt, pressure-sensitive adhesive compositions of amorphous polyalphaolefin and crystalline polypropylene have improved bond strength over the amorphous polyalphaolefin alone. The adhesive compositions improve dynamic shear strength, dynamic peel strength, as well as static peel strength. The adhesive compositions are particularly suitable for use in absorbent articles.
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