Adhesive and pressure-sensitive transfer adhesive tape
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United States of America Patent
Stats
-
Nov 27, 2007
Grant Date -
Jul 21, 2005
app pub date -
Dec 23, 2004
filing date -
Jan 14, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An adhesive and a pressure-sensitive transfer adhesive tape formed by coating the adhesive on a base material are provided. The adhesive has a color when applied to a substrate and, after application can be decolored. The adhesive comprises a colored material colored by reacting a leuco dye with a developer, a material (decoloring material) having a decoloring effect by acting on the colored material, and microcapsules including a material allowing both of the colored and decoloring materials to react by acting on at least one of them.
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Cited Art Landscape
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