RADIATION CURABLE COMPOSITIONS
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United States of America Patent
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Issued Date -
Jan 2, 2014
app pub date -
Mar 30, 2012
filing date -
Apr 5, 2011
priority date (Note) -
Abandoned
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Abstract
The present invention relates to a radiation curable composition comprising at least one ethylenically unsaturated compound (A) and at least one inert OH-terminated polyester (B) prepared from a polyol component that comprises ethylene glycol and from a polycarboxy component that comprises phthalic acid and/or phthalic anhydride. These polyesters can be further modified to bear moieties comprising photo-initiating activity. The present invention further relates to their preparation and their use in for instance lithographic and flexographic applications.
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