Low MI, amine-modified polyolefins having superior processability and adhesion to ethylene/carbon monoxide copolymers
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United States of America Patent
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Issued Date -
May 1, 2003
app pub date -
Jun 6, 2002
filing date -
Jun 7, 2001
priority date (Note) -
Abandoned
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Abstract
An adhesive composition is described having an amine-modified, low acid ethylene-methacrylic acid copolymer with a melt flow index (MI) of 1.5 or less. Preferably, the acid copolymer has an acid content between 2 and 5 wt % and an amine content between 0.05 and 0.5 wt %. The adhesive is useful for bonding with an aliphatic polyketone copolymer such as an ethylene-carbon monoxide copolymer.
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