Modified polyolefine
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United States of America Patent
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Oct 31, 1989
Grant Date -
N/A
app pub date -
May 28, 1987
filing date -
May 28, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a modified polyolefine which has good adhesion to metals and to polar substances. The polyolefine is admixed with or grafted to fumaric acid. The fumaric acid may be added at about 0.01-20%, preferably 0.01-1% of the polyolefine weight, while the preferred polyolefine is an ethylene copolymer.
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