Process for the elimination of conventional surface sizing...

Details Process for the elimination of conventional surface sizing... Process for the elimination of conventional surface sizing...

C - Chemistry, Metallurgy

08

L

400/1347, 9/43

C08L 3/02 (2006.01) D21H 17/28 (2006.01) D21H 17/37 (2006.01)

Patent

CA 1148688

ABSTRACT This invention discloses a process for the manufacture of paper having retained therein levels of starch wherein such starch is a specially treated, cooked, cross-linked starch which is added with a poly- electrolyte at the wet end of the paper manufacturing process or sprayed on the web of the paper-forming process. The invention also relates to a novel wet-end paper additive composition which includes the specially treated, cooked, cross-linked starch and a polyelectrolyte and the improved paper produce therefrom.

340124

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