Decorative laminate of thermoplastic material
AssigneeInternationale Octrooi Maatschappij "Octropa" B.V.
InventorsKenneth D. Brown, Terence C. O'Neill
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Abstract
A decorative laminate of thermoplastic material which is capable of obscuring surface imperfections in the surface to which it is applied comprises a base layer containing not more than 2% by weight of plasticizer and a decorative layer, the base layer being two to four times the thickness of the decorative layer and the laminate having a total thickness of between 250 and 450 microns and a shrinkage of less than 0.5% at ambient temperatures.
Claims2
A decorative laminate comprising a protective layer, a continuous decorative layer of polyvinyl chloride and a base layer of rigid polyvinyl chloride containing not more than 2% plasticizer and having a thickness between 2 and 4 times the thickness of the decorative layer, the laminate having a total thickness in the range of 250 to 450 microns, a shrinkage of less than 0.5% at ambient temperatures, and a rigidity in the lengthwise and crosswise directions in the range of 25,000 to 30,000 Kilo Newtons per meter square.
Dependencies are inferred from the claim text.