D - Textiles – Paper – 21 – C
Patent
D - Textiles, Paper
21
C
D21C 5/02 (2006.01) C08F 8/32 (2006.01)
Patent
CA 2066634
Abstract A process for the flotation of fillers from wastepaper The invention relates to a process for the removal of fillers from waste paper in the presence of at least partly water-soluble polymers and/or copolymers having number average molecular weights of 1,000 to 500,000.
Engelskirchen Konrad
Fischer Herbert
Hornfeck Klaus
Oberkobusch Doris
Schieferstein Ludwig
Borden Ladner Gervais Llp
Henkel Kommanditgesellschaft Auf Aktien
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