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2 430 909

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(51)

IPC

C07C53/50(2006-01-01)

C25B3/08(2006-01-01)

C07C51/00(2006-01-01)

(21) (22)

Application

2010110170/04, 2010-03-17

(24)

Start date

2010-03-17

(22)

Actual filing date

2010-03-17

(45)

Published

2011-10-10

(72)

Inventor

Kaurova Galina IvanovnaLesnevskaja Nina BolislavovnaLjudikajnen Aleksandr AleksandrovichMatalin Viktor AleksandrovichMoldavskij Dmitrij Dmitrievich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Nauchnyj Tsentr Khimija"

METHOD OF PRODUCING ACYL FLUORIDE OF PERFLUOROCYCLOHEXANE CARBOXYLIC ACID Russian patent published in 2011 - IPC C07C53/50 C25B3/08 C07C51/00

Abstract RU 2430909 C1

FIELD: chemistry.

SUBSTANCE: method of producing acyl fluoride perfluorocyclohexane carboxylic acid is realised via electrochemical fluorination of acyl chloride of benzoic acid in liquid anhydrous hydrogen fluoride on nickel anodes in the presence of an electrolyte additive, where the said additive is triallyl amine and the electrolysis process is carried out with pulsed electric current, where electrolysis is carried out in an electrolysis cell with a self-contained separator of the crude material collector.

EFFECT: longer service life of the electrolyte.

2 cl, 1 tbl, 5 ex

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RU 2 430 909 C1

Authors

Kaurova Galina Ivanovna

Lesnevskaja Nina Bolislavovna

Ljudikajnen Aleksandr Aleksandrovich

Matalin Viktor Aleksandrovich

Moldavskij Dmitrij Dmitrievich

Dates

2011-10-10—Published

2010-03-17—Filed