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US 5,942,330 AGranted
Adhesive compositions and methods and articles of manufacture comprising same
AssigneeBostik SA
InventorRonald J. Kelley
Life of this patent
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Abstract
The present invention provides novel curing adhesive film composition useful to produce structural materials, such as decorative panels for aircraft interiors, and methods and articles of manufacture that comprise such compositions. A preferred adhesive film composition of the invention comprises a reactive polyurethane resin and an isocyanate that comprises a thermally labile blocking group wherein the isocyanate can be activated by exposure of a coating layer of the composition to a temperature of about 340.degree. F. for about one second or less.
Claims13
A decorative laminate, comprising:
- a film of embossing compound comprising at least one reactive resin and an isocyanate, wherein the isocyanate can be activated by exposure to a temperature of about 220.degree. F., and
- an embossable film,
- said embossing compound being suitable when cured to hold an embossed pattern in the embossable film at temperatures of at least 250.degree. F.
Dependencies are inferred from the claim text.