A detailed characterization of polyglyco
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Karsten Schwarz; Matthias Epple
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Article
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1999
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John Wiley and Sons
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English
β 125 KB
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Polyglycolide (polyglycolic acid, PGA) was prepared by thermally induced solid-state polycondensation from sodium chloroacetate. This reaction leads to a composite of PGA with NaCl, out of which the latter can be extracted by washing with water. A highly porous polymer remains. The course of the rea