Synthetic paper
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United States of America Patent
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N/A
Issued Date -
Jul 29, 2004
app pub date -
Mar 18, 2004
filing date -
Mar 23, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A synthetic paper suitable for in-mould labelling is formed from a composite plastics sheet which is printable on at least one surface, and comprises a base layer and optionally a printable layer forming the printable surface. The base layer has a density of 0.65 g/cm.sup.3 or less, or, if there is no separate adhesive layer on the surface opposite the printable surface, a density of 0.7 g/cm.sup.3 or less. Preferably the base layer comprises a core layer and a co-extruded layer or layers, on one or both surfaces of the core layer. One of the co-extruded layers is preferably heat-sealable to blow-moulded bottles or other articles, and may comprise low density polyethylene, ethylene vinyl acetate copolymer, ethylene methacrylic acid copolymer or ethylene acrylic acid copolymer.
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