Two-side coated label facestock

Details Two-side coated label facestock Two-side coated label facestock

1996-05-21

1997-09-02

Krynski, William

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

4283044, 4283177, 428355R, 428402, 4284111, 428480, 428483, 428500, 428515, B32B 300

Patent

active

056629850

ABSTRACT:
A label facestock structure is described which comprises a polymeric film substrate having on a first surface thereof (A) an adhesive anchor layer and on a second surface thereof (B) an ink base layer, the (A) and (B) layers are selected from the group consisting of:
(i) a prime coating having on an external surface a functional coating of an interpolymer of (a) an .alpha.,.beta.-monoethylenically unsaturated carboxylic acid; and (b) a neutral monomer ester comprising an alkyl acrylate ester and an alkyl methacrylate ester; and
(ii) an iminated polymer;
or the (A) adhesive anchor layer is selected from the group consisting of:
(iii) a mixture of the functional coating of (i) and the iminated polymer of (ii);
(iv) a linear water dissipatable polyester condensation product; and
(v) a polyester; or
the (B) ink base layer is selected from the group consisting of:
(vi) a prime coating having on an external surface a functional coating of an acrylic copolymer; and
(vii) a prime coating having on an external surface a functional coating of a styrene copolymer,
provided that each of the (A) adhesive anchor layer and the (B) ink base layer is different.

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