Process for the preparation of polymer laminated base paper and polymer laminated photographic base paper obtainable by said process
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United States of America Patent
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Apr 8, 2003
Grant Date -
Oct 11, 2001
app pub date -
Mar 2, 2001
filing date -
Mar 3, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention is directed to a process for the preparation of polymer laminated base paper, said process comprising laminating a base paper web on at least one side thereof with at least one polymer layer by extrusion-coating at a coating speed of 300 m/min or more, wherein the said base paper web is heated prior to laminating.
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