ASA Sizing Emulsions For Paper and Paperboard
AssigneeBuckman Laboratories International, Inc.
InventorsDaniel H. Denowski, Manuel Ruiz, Walter B. Hill, JR.
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Abstract
ASA sizing emulsions are described, as well as emulsifying agents containing starch and a terpolymer of acrylamide/quaternary ammonium compound/glyoxal, and an ASA blend that contains ASA and a co-surfactant blend of anionic surfactant and nonionic surfactant. Processes for sizing paper products with the emulsions are also described.
Claims25
An ASA sizing emulsion comprising ASA, at least one starch, at least one acrylamide/quaternary ammonium compound/glyoxal terpolymer, and water.
An ASA blend comprising ASA and at least one anionic surfactant and at least one nonionic surfactant.
An emulsifying agent comprising at least one starch and at least one acrylamide/quaternary ammonium compound/glyoxal terpolymer.
Dependencies are inferred from the claim text.