Recording sheet and process for thermally fixing toner image formed thereon
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United States of America Patent
Stats
-
Nov 6, 2001
Grant Date -
N/A
app pub date -
Jan 27, 1999
filing date -
Jan 28, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A recording sheet of the present invention comprises a substrate film, a receptor layer for retaining a toner image and a release layer for releasing the receptor layer from a fixing surface of a fixing means, the receptor layer and the release layer being disposed on at least one side of the substrate film in this order from a position of the substrate film, wherein the release layer contains a release agent having compatibility to toner and releasing ability to the fixing surface. A preferable release agent is wax, particularly wax having a polar group in its molecular structure, such as carnauba wax and candelilla wax. The recording sheet of the present invention can provide a high quality of the toner image with no occurrence of fusion to the fixing surface and cohesive failure of the receptor layer even when the thermal fixing is carried out with no oil supplied to the fixing surface of the fixing means.
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