Corrugating adhesive composition and paperboard product produced

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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156328, 156336, C08L 302, B32B 328

Patent

active

044242913

ABSTRACT:
A corrugating adhesive composition which exhibits superior tack performance is obtained by replacing, on a solids basis, from 5 to 100%, by weight, of the gelatinized starch carrier of a typical known starch-corrugating adhesive with a polymer containing at least 10%, by weight, of carboxyl groups derived from a polymerizable ethylenically unsaturated mono- or polycarboxylic acid or a mixture of these polymers.

REFERENCES:
patent: 2935484 (1960-05-01), Arnold et al.
patent: 2996462 (1961-08-01), Robbins
patent: 3015572 (1962-01-01), Casey et al.
patent: 4157318 (1979-06-01), Sadle et al.
"Influence of Carrier Starch on Green Bond Strength in Corrugating Adhesives", R. H. Williams, C. H. Leake, and M. A. Silano, Tappi, vol. 60, No. 1, pp. 86-89.

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