Stable dispersions of fortified rosin

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

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106238, C08L 9304

Patent

active

043746730

ABSTRACT:
Disclosed are novel aqueous dispersions which consist essentially of finely-divided fortified rosin particles; a water-soluble or water-dispersible cationic starch dispersing agent for the finely-divided fortified rosin particles; an anionic surface-active agent; and water. The novel aqueous dispersions are used to size paper.

REFERENCES:
patent: 2628918 (1953-02-01), Wilson
patent: 2684300 (1954-07-01), Wilson
patent: 3070452 (1962-12-01), Harris
patent: 3096232 (1963-07-01), Chapman
patent: 3130118 (1964-04-01), Chapman
patent: 3565755 (1971-02-01), Davison
patent: 3966654 (1976-06-01), Aldrich
patent: 4199369 (1980-04-01), Hughes
patent: 4203776 (1980-05-01), Greiner
S. A. Radley, Starch and its Derivatives, Chapman & Hill Ltd., London (1969), pp. 385-387.
R. L. Whistler, Starch: Chemistry & Technology, Academic Press, New York, (1967), pp. 403-422.

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