Process for the manufacture of glycidylester compositions
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United States of America Patent
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Jun 7, 2005
Grant Date -
Dec 16, 2004
app pub date -
May 5, 2004
filing date -
Oct 29, 1999
priority date (Note) -
Expired
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Abstract
A process for the manufacture of glycidylester compositions by (a) reacting: (i) at least one cyclohexyl anhydride compound A; (ii) at least one di-secondary or di-primary hydroxyl compound B containing two (cyclo)aliphatic hydroxyl groups; (iii), at least one di-secondary carboxylic acid or anhydride compound C; and (iv) a mono-glycidyl ester of an α,α-branched carboxylic acid compound D containing from 5 to 19 carbon atoms; and (b) reacting the carboxyl functional polyester from step (a) with an excess epihalohydrin in the presence of a base.
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