Purification process for lactide

Mark Meerdink

Purification process for lactide

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The invention relates to an improved process for the purification of lactide from a crude lactide vapour product comprising at least lactide, lactic acid, water and linear lactic acid oligomers.

Originele taal-2	English
Octrooinummer	EP 1 694 626 B1
IPC	C07C 55/28
Indieningsdatum	10/12/03
Status	Published - 23 jun. 2005

Keywords

melkzuren

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EP1694626B1Final published version, 1,23 MB

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title = "Purification process for lactide",

abstract = "The invention relates to an improved process for the purification of lactide from a crude lactide vapour product comprising at least lactide, lactic acid, water and linear lactic acid oligomers.",

keywords = "lactide, purification, poly lactic acid, lactic acid, melkzuren",

author = "Mark Meerdink",

year = "2005",

month = jun,

day = "23",

language = "English",

type = "Patent",

note = "EP 1 694 626 B1; C07C 55/28",

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TY - PAT

T1 - Purification process for lactide

AU - Meerdink, Mark

PY - 2005/6/23

Y1 - 2005/6/23

N2 - The invention relates to an improved process for the purification of lactide from a crude lactide vapour product comprising at least lactide, lactic acid, water and linear lactic acid oligomers.

AB - The invention relates to an improved process for the purification of lactide from a crude lactide vapour product comprising at least lactide, lactic acid, water and linear lactic acid oligomers.

KW - lactide

KW - purification

KW - poly lactic acid

KW - lactic acid

KW - melkzuren

M3 - Patent

M1 - EP 1 694 626 B1

Y2 - 2003/12/10

ER -

Purification process for lactide

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