Fiber loading improvements in papermaking
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United States of America Patent
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N/A
Issued Date -
Dec 11, 2014
app pub date -
Aug 18, 2014
filing date -
Feb 2, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method of making paper includes mixing calcium hydroxide into a water and pulp fiber slurry. The method also includes reacting the calcium hydroxide and pulp fiber slurry under a carbon dioxide pressure. Further, the method includes causing calcium carbonate precipitate to form in response to the reacting.
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Family
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Cited Art Landscape
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