Method for the production of a mixture of lactide derivatives

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United States of America Patent

PATENT NO 8957229
APP PUB NO 20120149920A1
SERIAL NO

13060553

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Abstract

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A mixture of cyclic diesters derived from lactic acid and in cases a mixture of a racemate of dilactide may be produced in several different processes. In some instances, the process can thereby start from the corresponding alpha-hydroxycarboxylic acids, the corresponding cyclic diesters or oligomers of the corresponding alpha-hydroxycarboxylic acids.

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UHDE GMBH44141 DORTMUND

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Göhler, Klaus-Dieter Grimma, DE 1 1
Hagen, Rainer Berlin, DE 92 747
Muhlbauer, Udo Berlin, DE 7 16
Schulze, Joachim Soest, DE 29 244
Tietz, Wolfgang Biendorf, DE 7 30
Verweij, Adam B Aduard, NL 1 0

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