D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 21/10 (2006.01) C08F 4/00 (2006.01) D21H 17/45 (2006.01) D21H 17/52 (2006.01)
Patent
CA 2583214
A method of preparing a modified diallyl-N, N-disubstituted ammonuim halide polymer and use of the polymer in combination with one or more high molecular weight, water soluble cationic, anionic, nonionic, zwitterionic or amphoteric polymers for increasing retention and drainage in a papermaking furnish.
Procédé de préparation d'un polymère modifié d'halogénure d'ammonium diallyl-N, N-disubstitué et utilisation du polymère en combinaison avec un ou plusieurs polymères cationiques, anioniques, non ioniques, zwittérionique ou amphotériques hydrosolubles et à poids moléculaire élevé en vue de l'augmentation de la rétention et de l'égouttage dans une pâte de fabrication de papier.
Cardoso Xavier S.
Doucette Cathy
Gerli Alessandra
Pruszynski Przem
Shing Jane Wong B.
Bcf Llp
Nalco Company
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