Resinous monocomponent composition with improved adhesive properties, particularly for the production of seals
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United States of America Patent
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Feb 18, 2003
Grant Date -
Jan 30, 2003
app pub date -
Dec 23, 1999
filing date -
Dec 24, 1998
priority date (Note) -
Expired
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Abstract
Resinous monocomponent composition with improved adhesive properties, based on a bitumen/polyurethane prepolymer mixture and adapted to constitute a sealing layer or a portion of a sealing layer, characterized in that the molecules of polyurethane prepolymer comprise at least one segment or group comprising at least 30 atoms of pure hydrogenated carbon.
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