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US 2003/0118809 A1Published application
Polyolefin-based sheet, display sheet comprising the same, package sheet, transparent recording sheet, cosmetic sheet, emblem sheet, decorative sheet, and coating material for polyolefin resin for use in these
AssigneeIdemitsu Petrochemical Co., Ltd.
InventorTakaharu Yasue
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Abstract
A polyolefin-based sheet having a coating layer, which improves printability and does not impair adhesion, wherein the coating layer is one formed from a coating material comprising a water-soluble acrylic resin and polyalkylenimine.
Claims33
A polyolefin-based sheet comprising a coating layer composed of a coating material comprising a water-soluble acrylic resin and polyalkylenimine.
An ornamental sheet comprising:
- a polyolefin-based substrate sheet having a coating layer composed of a coating material comprising a water-soluble acrylic resin and polyalkylenimine;
- an acrylic adhesive layer formed on the coating layer;
- and
- an ornamental layer formed on the acrylic adhesive layer.
1 more element
A coating material for polyolefin-based resins comprising a water-soluble acrylic resin containing a polymer of an unsaturated carboxylic acid, and polyalkylenimine.
Dependencies are inferred from the claim text.