WATER-METACHROMATIC FABRIC SHEET
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United States of America Patent
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Issued Date -
Nov 11, 2010
app pub date -
Dec 26, 2008
filing date -
Jan 4, 2008
priority date (Note) -
Abandoned
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Abstract
An object of the present invention is to provide a water-metachromatic fabric sheet having a color range of gradation in similar colors, for example, from a light blue region in the dried state to a dark blue region in the water-containing state. As a solution, a mixture layer containing porous particulate aluminum silicate and a colorant is printed on a surface of a fabric, wherein the mixture layer has a second mixture layer prepared by dispersing and fixing porous particulate aluminum silicate and a colorant in a binder resin and a first mixture layer prepared by dispersing and fixing porous particulate aluminum silicate and a colorant in a binder resin.
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