All natural, starch-based, water resistant corrugating adhesive

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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106213, C08L 300

Patent

active

054054370

ABSTRACT:
An all natural, starch-based, alkaline corrugating adhesive free of formaldehyde and other crosslinking and water resistance additives and having good water resistant properties comprising an aqueous dispersion of a gelatinized carrier starch and a raw ungelatinized starch wherein the carrier starch has a total amylose content of greater than 60% by weight and the gelatinized starch amylose content is at least about 15% by weight of the total starch content in the adhesive.

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