Composition for water proof sheets
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United States of America Patent
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Aug 11, 1992
Issued Date -
N/A
app pub date -
Jun 28, 1991
filing date -
Jul 13, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A composition for producing a water-proof sheet comprising 100 weight parts of a linear ethylene-alpha-olefin copolymer having a density equal to or less than 0.910 g/ml, and 10-200 weight parts of asphalt. Water proof sheets produced from the composition are also included in the invention. In a preferred mode, the composition also includes an organic peroxide.
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