POLY-L-LACTIC ACID CRYSTALLIZATION ACCELERATOR AND PRODUCTION METHOD THEREOF
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United States of America Patent
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Issued Date -
Aug 7, 2008
app pub date -
Dec 18, 2007
filing date -
Feb 5, 2007
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Abandoned
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Abstract
By using a copolymer of a composing unit (A) having a hydrophilic polar group in the molecule with a composing unit (B) having high compatibility with poly-L-lactic acid as a crystallization accelerator, crystallization of poly-L-lactic acid is accelerated and its heat resistance is improved.
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