Method for making polymers of alpha-hydroxy acids
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United States of America Patent
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May 10, 1994
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N/A
app pub date -
May 6, 1993
filing date -
May 6, 1993
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Abstract
A method providing a catalyzed ring opening polyester polymerization at a high reaction rate wherein the amount of organic acid in the reaction medium is maintained at an acid: catalyst ratio below 6:1.
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