Roquette Freres

Roquettes Freres

Julien Mesnager

Vincent Wiatz

Ludivine Onic

Patrick Dauchy

The subject matter of the invention is a modified starch, characterized in that it exhibits: &#x22c5;a weight-average molecular weight ranging from 250 000 to 2 000 000 Da; &#x22c5;a solubility, measured according to a test A, ranging from 50 to 85%. The invention also relates to a process for the manufacture of said starch and to the use thereof in the manufacture of an aqueous binder.

Partially soluble dextrins of high molecular weight

A modified starch, exhibits: a weight-average molecular weight ranging from 250 000 to 2 000 000 Da; a solubility, measured according to a test A, ranging from 50 to 85%. A process for the manufacture of the starch and a process to the use thereof in the manufacture of an aqueous binder are also described.

A coating slip includes water, at least one pigment and at least one modified starch, exhibiting: a weight-average molecular weight ranging from 250 000 to 2 000 000 Da; and a solubility, measured according to a test A, ranging from 50 to 85%. A process for the preparation of the slip, and a process for coating paper using this slip are also described.

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Toulon, France

Julien Mesnager