HOT-MELT ADHESIVE COMPOSITION
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United States of America Patent
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Issued Date -
Jan 15, 2015
app pub date -
Mar 8, 2013
filing date -
Mar 8, 2012
priority date (Note) -
Abandoned
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Abstract
The present invention provides a hot melt adhesive composition comprising (A) an ethylene copolymer obtained by copolymerizing ethylene and α-olefin using a single-site catalyst and (B) a rosin ester, in a hydrolyzate of which a dehydroabietic acid content is 30 wt % or less and an abietic acid content is 10 wt % or less, and in a methylated product of the hydrolyzate of which a content of components having a molecular weight of 320 is equal to or greater than 10 wt % of a total amount of components having a molecular weight of 314 to 320.
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