Aqueous composition and use thereof for paper production

D - Textiles – Paper – 21 – H

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Details

D21H 17/45 (2006.01) C08L 39/02 (2006.01) D21H 17/67 (2006.01)

Patent

CA 2532919

The invention relates to an aqueous composition comprising at least one fine- particle filler and at least one water-soluble amphoteric copolymer. The invention also relates to a method for producing a composition of this type and to the use thereof as an additive in the production of paper, card and cardboard.

L'invention concerne une composition aqueuse comprenant au moins une charge finement divisée et au moins un copolymérisat amphotère hydrosobluble. L'invention concerne en outre un procédé de production d'une telle composition et son utilisation dans la production de papier, carton et carton mince.

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