Paper making and fiber liberation – Processes and products – Non-fiber additive
Patent
1998-05-13
2000-08-15
Silverman, Stanley S.
Paper making and fiber liberation
Processes and products
Non-fiber additive
1621816, 1621817, 162183, D21H 1100
Patent
active
061030643
ABSTRACT:
The invention relates to a process for the production of paper from a suspension of cellulose containing fibres, and optional fillers, which comprises adding a water-soluble cationic or amphoteric branched acrylamide-based polymer and an anionic aluminium-containing silica sol to the suspension and forming and draining the suspension on a wire.
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Jong-Hon Shin, Changman Sohn, Sin Ho Han, Say Kyoun Ow, Application of Highly Branched Polymer to the Microparticle Retention Systems, vol. 27, No. 2, Journal of Korea Tappi, pp. 16-22, (1995).
Andersson Kjell
Asplund Anna
Lindgren Erik
Eka Chemicals AB
Mancini Ralph J.
McBride Robert
Parker Lainie E.
Silverman Stanley S.
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