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(19)

RU

(11)

2 583 053

(13)

C2

(51)

IPC

C07D209/20(2006-01-01)

B01D15/18(2006-01-01)

(21) (22)

Application

2012153394/04, 2011-04-28

(24)

Start date

2011-04-28

(22)

Actual filing date

2011-04-28

(45)

Published

2016-05-10

(72)

Inventor

Kristian KesslerVilfrid BljumkeGermann LotterJoakhim Polish

(73)

Holder

Evonik Degussa Gmbh

METHOD OF SEPARATING TRYPTOPHAN Russian patent published in 2016 - IPC C07D209/20 B01D15/18 

Abstract RU 2583053 C2

FIELD: chemistry.

SUBSTANCE: invention relates to the method of separating tryptophan from aqueous mixtures of substances, primarily from partially treated fermentation broth via simulated moving bed chromatography.

EFFECT: improved method.

14 cl, 1 dwg, 2 ex

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RU 2 583 053 C2

Authors

Kristian Kessler

Vilfrid Bljumke

Germann Lotter

Joakhim Polish

Dates

2016-05-10—Published

2011-04-28—Filed

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