Use of alkenyl succinic anhydride compounds derived from symmetrical olefins in internal sizing for paper production
AssigneeNalco Company
InventorsWilliam Ward, Krzysztof Andruszkiewicz, Ross Gray, Timothy McGinnis, Robert Novak
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Abstract
A method of sizing paper for use in applications which require resistance to liquids comprising incorporating in the paper a size composition comprising one or more alkenyl succinic anhydride (ASA) compounds prepared from the reaction of maleic anhydride and one or more substantially symmetrical C20-C28 internal olefins.
Claims18
A method of imparting resistance of paper to penetration by liquids comprising incorporating in the paper a size composition comprising one or more alkenyl succinic anhydride compounds prepared from the reaction of maleic anhydride and one or more substantially symmetrical C20-C28 internal olefins, or a mixture thereof.
Dependencies are inferred from the claim text.