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, said coating layer comprising a coating material comprising a water-soluble acrylic resin and a polyalkylenimine, wherein said water-soluble acrylic resin comprises an unsaturated carboxylic acid.
An ornamental sheet comprising:
- a polyolefin-based substrate sheet having a coating layer comprising a coating material comprising a water-soluble acrylic resin and a polyalkylenimine;
- an acrylic adhesive layer formed on said coating layer;
- and
- an ornamental layer formed on said acrylic adhesive layer.
A coating material for polyolefin-based resins comprising a water-soluble acrylic resin comprising a polymer of an unsaturated carboxylic acid, and polyalkylenimine.
Dependencies are inferred from the claim text.