Alkenyl succinic anhydride emulsion

Details Alkenyl succinic anhydride emulsion Alkenyl succinic anhydride emulsion

1991-05-21

1993-01-05

Clingman, A. Lionel

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106285, 162158, 1621683, 162173, C08L 300, C09D 400, D21F 1100, D21H 1100

Patent

active

051767481

ABSTRACT:
In sizing paper and paperboard with an aqueous ASA sizing system, a dispersal is formed comprising an ASA, a water-immiscible carrier, and a cationic water-soluble dispersing agent and when desired, a non-ionic surfactant. The dispersal can be shipped and stored for a prolonged time until use. The dispersal is added to water to form an oil-in-water sizing emulsion. This prepared emulsion is suitable for sizing paper and paperboard directly without the need for additional emulsifying agents or expensive equipment.

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