Emulsifier system for rosin sizing agents

Compositions: coating or plastic – Coating or plastic compositions – Natural resin or derivative containing

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106238, 162180, 252355, C09D19304, D21H 1762, D21H 1771, B01F 1750

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active

058463089

ABSTRACT:
A dispersed rosin sizing composition comprising rosin stabilized by a cationic colloidal coacervate dispersing agent, the coacervate dispersing agent comprising an anionic component and a cationic component, the anionic and cationic components being present in a proportion such that the sizing composition has a zeta potential of at least about 20 millivolts. Methods of making and using the stable rosin sizing composition are also disclosed, as is sized paper made using the sizing composition.

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