Urethane (meth)acrylate resin with acrylic backbone and ink compositions containing the same
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United States of America Patent
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Issued Date -
Mar 24, 2005
app pub date -
Sep 23, 2003
filing date -
Sep 23, 2003
priority date (Note) -
Abandoned
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Abstract
An acrylic urethane (meth)acrylate oligomer is provided, which has an acrylic urethane backbone comprising a reaction product of an acrylic polyol and a diisocyanate, which backbone is capped with a hydroxy(meth)acrylate. The acrylic urethane (meth)acrylate oligomer has residues in the following order: hydroxy(meth)acrylate-(diisocyanate-acry-lic polyol).sub.n-diisocyanate-hydroxy(meth)acrylate where n is 1 to 10. The oligomer is useful in ink compositions.
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