Treatment of fibrous materials

D - Textiles – Paper – 21 – H

Patent

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Details

D21H 17/62 (2006.01) D21H 17/66 (2006.01) D21H 23/14 (2006.01) D21H 23/20 (2006.01) D21H 23/28 (2006.01) D21H 23/34 (2006.01)

Patent

CA 2059529

A method of providing a mixture of additives in an aqueous suspension of fibres to be used for the manufacture of paper, the method comprises providing within the suspension a localized zone of a freshly prepared mixture of discrete liquid streams of the additives, and causing the freshly prepared mixture to be dispersed within the suspension. The additive streams may be of a rosin emulsion and an aluminium salt solution.

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