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2 015 967

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IPC

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Application

4940813/04, 1991-06-03

(22)

Actual filing date

1991-06-03

(45)

Published

1994-07-15

(72)

Inventor

Aliev S.M.Sadykhov K.I.Dzhafarov A.A.Gadzhieva M.A.Ibragimov N.Ju.

(73)

Holder

Institut Khimii Prisadok An Azerbajdzhana

1-PIPERIDINO -3-(4- FLUOROPHENOXY) ISOPROPYL ESTER OF N-METHYLCARBAMIC ACID AS BIOCIDE ADDITIVE TO LUBRICATINS OILS Russian patent published in 1994 - IPC

Abstract RU 2015967 C1

FIELD: used as a biocide additive to lubricating oils. SUBSTANCE: the product: 1 piperidino-3- (4-fluorophenoxy) isopropyl ester of N-methylcarbamic acid of the formula: , C16H23FN2O3, m p 170 C the yield 80% . Reagent 1: 1-piperidino-3- (4-fluorophenoxy) propanol-2. Reagent 2: methylisocyanate. Reaction conditions: in CCl4 in the presence of triethylamine at 30-35 C for 7 hr. EFFECT: improved properties of the additive. 1 tbl

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RU 2 015 967 C1

Authors

Aliev S.M.

Sadykhov K.I.

Dzhafarov A.A.

Gadzhieva M.A.

Ibragimov N.Ju.

Dates

1994-07-15—Published

1991-06-03—Filed

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