Paper product and method of making
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United States of America Patent
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app pub date -
Oct 3, 2006
filing date -
Dec 22, 2003
priority date (Note) -
Abandoned
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Abstract
Paper having improved curl and cockle properties for water based, ink jet printing applications and a method of producing them. The paper contains at least 50 pounds per ton of a mono alkali metal salt of citric acid. The paper has a maximum Cockle Value of 0.25. It also contain a hexasulfonated optical brightener. The paper is also water fast and can be preprinted with offset printing inks. A method for making the paper.
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