Adhesives and resins, and processes for their production
AssigneeHercules Incorporated
InventorTuyen T. Nguyen
Life of this patent
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Abstract
Additives for addition to starting materials in cellulose based products for imparting strength and crepe. Additives for use in paper production which impart strength to the product and which can be used in creping adhesives. Enzyme activated resins for use in paper production. Enzyme-activated adhesives for use in paper production. Paper products comprising the aforementioned additives or resins. Methods for imparting strength or crepe to paper products.
Claims68
A composition comprising (a) water-soluble polymeric material comprising at least one nucleophilic polymer, (b) phenolic compound, and (c) a component capable of converting the phenolic compound into a quinone compound.
A composition comprising (a) water-soluble polymeric material comprising at least one nucleophilic polymer, (b) phenolic compound, and (c) an oxidizing component.
A resin for imparting strength to a paper product, produced by combining (a) water-soluble polymeric material comprising at least one nucleophilic polymer, (b) phenolic compound, and (c) an oxidizing component.
A creping adhesive, produced by combining (a) water-soluble polymeric material comprising at least one nucleophilic polymer, (b) phenolic compound, and (c) an oxidizing component.
A method of increasing the strength of a paper product, comprising adding (a) water-soluble polymeric material comprising at least one nucleophilic polymer, (b) phenolic compound, and (c) an oxidizing component, to paper pulp.
A method of imparting strength to a cellulose-based product comprising adding (a) water-soluble polymeric material comprising at least one nucleophilic polymer, (b) phenolic compound, and (c) an oxidizing component, to cellulosic starting materials.
A kit comprising water-soluble polymeric material comprising (a) at least one nucleophilic polymer, (b) phenolic compound, and (c) a component capable of converting the phenolic compound into a quinone compound.
A composition comprising a polyvinyl alkylamine, a benzenediol, and horseradish peroxidase.
Dependencies are inferred from the claim text.