Polyalkylene glycol-based poly(ester-amide) polymers, methods of making and methods of using same, compositions and products comprising same
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United States of America Patent
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Nov 15, 2011
Grant Date -
Mar 18, 2010
app pub date -
Sep 16, 2008
filing date -
Sep 16, 2008
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Abstract
Polyether poly(ester-amide) block copolymer having a softening point between 60° C. and 180° C., formed from reaction mixtures comprising a diacid, a poly(alkyleneoxy)diamine, and a poly(alkyleneoxy)polyol, wherein said diacid is a cyclohexane dicarboxylic acid; or formed from reaction mixtures comprising a diacid, a short chain aliphatic diamine having 2-6 carbons, and a poly(alkyleneoxy)polyol. Methods for making and using said block copolymers, compositions and articles comprising said block copolymers.
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