Paper products and method of making
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United States of America Patent
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N/A
Issued Date -
Jun 23, 2005
app pub date -
Apr 13, 2004
filing date -
Dec 22, 2003
priority date (Note) -
Abandoned
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Abstract
Coated or uncoated paper having small sized calcium carbonate placed on it has fewer voids than paper without the calcium carbonate place on it. Uncoated paper having small sized calcium carbonate placed on it has greater stiffness than the same weight of paper without calcium carbonate placed on it.
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