Process for the production of paper
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United States of America Patent
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Aug 15, 2000
Issued Date -
N/A
app pub date -
May 13, 1998
filing date -
Nov 15, 1995
priority date (Note) -
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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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