Base paper for photographic prints
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United States of America Patent
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-
Mar 1, 1994
Issued Date -
N/A
app pub date -
Jul 31, 1992
filing date -
Nov 24, 1984
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Resin coated photographic base paper having improved stiffness is made by co-extruding a face side resin coating having a first layer of pigmented LDPE and over it a thin layer of a stiff polymer, especially polycarbonate. An intermediate layer of a strongly adhesive polymer may be included to enhance bonding between the first and second layers. The base paper may also have a co-extruded wire side resin coating with a stiff polymer second layer.
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