Water-based laminating adhesives

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...

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1563317, 4273722, 4273855, 524539, 524591, 524839, 524840, 525123, 525131, 525417, 525455, C08J 300, C08K 320, C08L 7500, C08F 830

Patent

active

058212949

ABSTRACT:
A water-based adhesive that is delivered in a stable one-part system comprises (i) an emulsion of a vinyl and/or acrylic polymer; (ii) a water-dispersed ionic or nonionic polyurethane; (iii) a polyethylenimine; and (iv) a carbodiimide.

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