Epoxy (urethane) (Meth)acrylate from hydroxyaliphatic bisphenol epoxy resin
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United States of America Patent
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Sep 2, 2003
Grant Date -
Jul 11, 2002
app pub date -
Nov 16, 2001
filing date -
Aug 3, 1999
priority date (Note) -
Expired
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Abstract
The terminal glydidyl groups of a diglycidyl ether of a hydroxyaliphatic bisphenol is optionally reacted with (meth)acrylic acid to obtain a vinyl ester. The internal hydroxyaliphatic groups are reacted with (meth)acrylic acid or cyanoacrylic acid to prepare a diglycidyl and/or (meth)acrylate-terminated (meth)acrylate or urethane acrylate.
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