Photosensitive recording material provided with a covering layer
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United States of America Patent
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Jun 25, 2002
Grant Date -
N/A
app pub date -
Sep 12, 2000
filing date -
Sep 14, 1999
priority date (Note) -
Expired
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Abstract
The present invention relates to a photosensitive recording material comprising a base, a photopolymerisable layer and a covering layer containing a mixture of at least one water-soluble or at least water-dispersible polymer and at least one additive, the additive being selected from the group consisting of alkoxylated alkylenediamines, alkoxylated (C.sub.10 -C.sub.25) alkanols, phosphoric acid (C.sub.1 -C.sub.15) alkyl esters and phosphoric acid (C.sub.1 -C.sub.15) alkyl esters and the amount of the additive being in the range of 0.001 to 10.0% by weight, relative to the total weight of the non-volatile components of the covering layer. The present invention also relates to a process for preparing an offset printing plate with this recording material.
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