Heat resistant label

Details Heat resistant label Heat resistant label

2005-10-05

2008-10-14

Nordmeyer, Patricia L (Department: 1794)

Stock material or miscellaneous articles

Layer or component removable to expose adhesive

C428S042100, C428S195100, C428S204000, C428S206000

Reexamination Certificate

active

07435467

ABSTRACT:
A heat-resistant, multi-layer label free of both glass frit and silicone resin is described. The label is suitable for use in high temperature applications, e.g., applications in which the label and object to which it is adhered are subjected to a temperature of 700 C. or more. The label before exposure to high temperature comprises: (A) an ink-receptive layer comprising an acrylic-based polymer and first and second planar surfaces (B) a base layer comprising first and second planar surfaces, the first planar surface of the base layer in intimate contact with the second planar surface of the ink-receptive layer, the base layer comprising inorganic powder and an organic binder and (C) a pressure sensitive adhesive (PSA) layer comprising an acrylic-based polymer and first and second planar surfaces, the first planar surface of the PSA layer in intimate contact with the second surface of the base layer.

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Elvacite Acrylic Resins product manual, pp. 1-40, date unknown.
Nitto Denko Products Information, Duratack S40H, Nitto Denko Corporation, date unknown.
Heatproof Technical Information, date unknown.
Product Info: About Heatproof, http://www.ysamerica.com/eng/heatproof/products/index.htm, Sep. 13, 2005.

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