Adhesive mixture for bonding fluorohydrocarbon film to fibrous cementitious materials
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United States of America Patent
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N/A
Issued Date -
Nov 14, 2002
app pub date -
Oct 24, 2001
filing date -
Oct 26, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An adhesive composition adapted to bond a fluorohydrocarbon film to a substrate for exterior applications, such as roofing, panels, siding, trim, and the like. The adhesive mixture generally comprises a one component moisture cure polyurethane or polyurea adhesive composition having a reactive isocyanate compound, one or more catalysts that are capable of catalyzing the reaction of isocyanate and hydroxyl functional groups in the presence of moisture. The adhesive mixture can also comprise a two component polyurethane or polyurea composition including a reactive isocyanate compound, a polyol or polyamine, one or more catalysts.
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