STRUCTURAL LAMINATES MADE WITH NOVEL FACING SHEETS
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United States of America Patent
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Issued Date -
Jan 13, 2011
app pub date -
Aug 11, 2008
filing date -
Aug 10, 2007
priority date (Note) -
Abandoned
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Abstract
A laminated panel comprises at least one facer comprising a coating applied to a facer sheet to provide a coated facer surface, and a thermosetting plastic foam firmly adhered to the coated facer surface. In an example, non-limiting embodiment, the facer sheet comprises a nonwoven glass mat; the coating comprises a coating mixture comprising a mineral pigment and a dried latex; and the thermosetting plastic foam is comprised of an insulation material selected from the group consisting of polyurethane modified polyisocyanurate foam, polyurethane foam, and phenolic-formaldehyde foam. In an example variation, the nonwoven glass mat has the coating applied to two opposing flat surfaces thereof.
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