Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1998-06-08
2000-03-28
Krynski, William
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428195, 428204, 4284111, 4284884, 428500, 428914, B32B 300
Patent
active
060429313
ABSTRACT:
A heat-transfer label including a novel acrylic adhesive layer. In a preferred embodiment, the label is used in decorating polyethylene-coated glass articles subjected to pasteurization conditions and includes (a) a support portion in the form of a sheet of paper overcoated with a release layer of polyethylene, (b) a skim coat of wax overcoated onto the polyethylene release layer and (c) a transfer portion, the transfer portion including a cross-linked phenoxy protective lacquer layer printed onto the skim coat, a polyester ink layer printed onto the protective lacquer layer, a first adhesive layer printed onto the ink layer, any exposed portions of the underlying protective lacquer layer and a surrounding area of the skim coat, and a second adhesive layer printed onto the first adhesive layer. The first adhesive layer is made by depositing an adhesive composition comprising a water-based all-acrylic elastomeric polymer emulsion. The second adhesive layer comprises a chlorinated polyolefin of the type present in a water-based chlorinated polyolefin dispersion and also comprises a thickener in the form of a polyurethane.
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Technical literature for UCAR Phenoxy Resin PKHH, Union Carbide Corporation, Hackensack NJ, publicly available before the filing of the present application.
Technical literature for CYMEL 370, Cytec Industries Inc., West Paterson, NJ, publicly available before the filing of the present application.
Technical literature for Triton GR-5M surfactant, Union Carbide Corp., Danbury, CT (1997).
Avery Dennison Corporation
Krynski William
Xu Hong J.
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