Use of zirconium salts to improve the surface sizing efficiency

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

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106205, 106210, C08L 108

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active

054724856

ABSTRACT:
New sizing compositions containing: (a) a compound selected from the group consisting of alkenyl succinic anhydrides, alkyl ketene dimers and mixtures thereof and (b) a metal salt selected from the group of metals consisting of zirconium, hafnium, titanium and mixtures thereof are described. The use of the above sizing compositions during paper making provides paper products having superior liquid storage properties, especially liquid foods such as milk, juices, etc.

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