Foam, Foam-resin composite and method of making a foam-resin composite
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United States of America Patent
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Jan 10, 1995
Grant Date -
N/A
app pub date -
May 20, 1993
filing date -
May 20, 1993
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
This invention relates to a foam, a foam-resin composite and a method of making foam-resin composites. The foam set forth in this invention comprises a urethane modified polyisocyanurate derived from an aromatic amino polyol and a polyether polyol. In addition to the polyisocyanurate foam, the composite of this invention further contains a resin layer, wherein the resin may be epoxy, bismaleimide, or phenolic resin. Such resins generally require cure or post-cure temperatures of at least 350.degree. F.
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Cited Art Landscape
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