Lactic acid polymer

A polymer is comprises derived from (i) lactic acid or lactide, (ii) isosorbide, and (iii) a polycarboxylic acid, wherein the lactic acid/lactide component (i) forms mopre than 50% by weight of the polymer. The polymer results in a polymer having a higher glass transition temperature.

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Bibliographische Detailangaben
Hauptverfasser:	ERIK MIKAEL STOLT, NILS DAN ANDERS SOEDERGARD, SAARA INKINEN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	A polymer is comprises derived from (i) lactic acid or lactide, (ii) isosorbide, and (iii) a polycarboxylic acid, wherein the lactic acid/lactide component (i) forms mopre than 50% by weight of the polymer. The polymer results in a polymer having a higher glass transition temperature.