Process for dry cationization of starch

Compositions – Compositions containing a single chemical reactant or plural... – Inorganic reactant other than sulfur containing

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252189, 106120, 127 71, H01M 488

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048122572

ABSTRACT:
A dry process for preparation of cationic starch ethers by reaction of starch with alkylidene epoxides in the presence of water in an alkaline medium at a temperature of 5.degree. to 40.degree. C. in the presence of a finely divided silica.

REFERENCES:
patent: 4070300 (1978-01-01), Moroni

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