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2 384 568

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IPC

C07C309/14(2006-01-01)

C25B3/00(2006-01-01)

(21) (22)

Application

2008135548/04, 2008-09-04

(24)

Start date

2008-09-04

(22)

Actual filing date

2008-09-04

(45)

Published

2010-03-20

(72)

Inventor

Konarev Aleksandr AndreevichProkhoda Evgenij FedorovichKosopletkin Aleksandr PavlovichGitis Valentina IvanovnaOl'Khovskaja Svetlana Anatol'EvnaReznikova Inna VladimirovnaBordunov Aleksandr Nikolaevich

(73)

Holder

Oao Farmstandart-Leksredstva

METHOD OF PRODUCING 2-AMINOETHANESULFONIC ACID Russian patent published in 2010 - IPC C07C309/14 C25B3/00

Abstract RU 2384568 C1

FIELD: chemistry.

SUBSTANCE: invention relates to organic chemistry, more specifically to a method of producing 2-aminoethanesulfonic acid by reacting 2-aminoethylsulphuric acid with excess sodium sulphate in an aqueous solution and boiling for 20 hours with subsequent separation of the desired product from mineral salts through electrodialysis at temperature 30-45°C and constant current density of 1.2-3.0 A/dm².

EFFECT: reduced power consumption of the process and intensification of the technology with high current output of the product.

1 cl, 4 ex

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RU 2 384 568 C1

Authors

Konarev Aleksandr Andreevich

Prokhoda Evgenij Fedorovich

Kosopletkin Aleksandr Pavlovich

Gitis Valentina Ivanovna

Ol'Khovskaja Svetlana Anatol'Evna

Reznikova Inna Vladimirovna

Bordunov Aleksandr Nikolaevich

Dates

2010-03-20—Published

2008-09-04—Filed