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US 7,736,466 B2Granted
Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability
AssigneeInternational Paper Company
InventorsKapil Mohan Singh, Dennis W. Anderson, Peter M Froass, Yaoliang Hong, Krishna K Mohan, Thomas R Arnson, Yan C Huang
Life of this patent
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Abstract
This invention relates to a paper substrate containing high surface sizing and low internal sizing and having high dimensional stability, as well as methods of making and using the composition.
Claims21
A paper substrate, comprising
- a plurality of cellulose fibers;
- and a sizing agent;
- wherein the paper substrate has a hygroexpansivity of from 0.6 to 1.5%, a CD Internal Scott Bond of not more than 300 J/m2 and/or an MD Internal Scott Bond of not more than 300 J/m2.
Dependencies are inferred from the claim text.