G - Physics – 03 – C
Patent
G - Physics
03
C
117/42
G03C 11/08 (2006.01) G03F 3/10 (2006.01)
Patent
CA 1322697
ABSTRACT The invention provides a method for protecting an image which comprises providing a colored image on a substrate and either: A.) Applying an antiblocking layer to a release surface of a temporary support; bonding a thermoplastic adhesive layer to said antiblocking layer; laminating said applied support to said colored image via said adhesive; and peeling away said temporary support from said antiblocking layer; or B.) applying a thermoplastic adhesive layer to a release surface of a first temporary support; applying an antiblocking layer onto a release surface of a second temporary support, laminating said adhesive onto said colored image and peeling away said first temporary support; and laminating said antiblocking layer onto said adhesive layer and peeling away said second temporary support; wherein said adhesive layer is substantially nontacky at room temperature, is laminated at temperatures between about 60°C and 90°C, and comprises one or more thermoplastic polymers or copolymers; and wherein said antiblocking layer comprises one or more organic polymers or copolymers, which layer does not cohesively block at about 50°C or less.
534930
Platzer Stephan J. W.
Wanat Stanley F.
Yener Mehmet U.
Fetherstonhaugh & Co.
Hoechst Celanese Corporation
Platzer Stephan J. W.
Wanat Stanley F.
Yener Mehmet U.
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