Recording sheet
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United States of America Patent
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Oct 11, 1994
Grant Date -
N/A
app pub date -
Nov 23, 1992
filing date -
Dec 3, 1991
priority date (Note) -
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Abstract
A recording sheet having high resistance to water and no tendency to curl, which makes high-density and high-accuracy recording possible by making use of a water-based pen in a high humidity and/or high temperature environment, or in an environment where temperature changes greatly, the recording sheet being formed in such a way that an ink absorbing layer or a printing layer is provided on at least one side of a substrate formed of a foamable polyester film.
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