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2 160 232

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IPC

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Application

99115499/12, 1999-07-14

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Start date

1999-07-14

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Actual filing date

1999-07-14

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Published

2000-12-10

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Inventor

Aleev R.S.Dzhemilev U.M.Dal'Nova Ju.S.Khafizova S.R.Kunakova R.V.Kovtunenko S.V.Kalimullin A.A.Andrianov V.M.Ismagilov F.R.Gafiatullin R.R.

(73)

Holder

Institut Neftekhimii I Kataliza An Rb I Unts Ran

AGENT FOR SUPPRESSING GROWTH OF SULFATE-REDUCING BACTERIA Russian patent published in 2000 - IPC

Abstract RU 2160232 C1

FIELD: petroleum industry, more particularly agents capable of suppressing growth of sulfate- reducing bacteria various crude media. SUBSTANCE: agent for suppressing growth of sulfate-reducing bacteria is 1,3,6,8-tetraazacyclo (10,11,18,13,6) dodecane of general formula: C8H16N4. The latter compound is synthesized from formalin and monoethanol amine in stoichiometric ratio oat room temperature. Agent has high biocidal effectiveness, slight solubility in petroleum and corrosion-suppressing properties. EFFECT: improved properties of the agent. 1 tbl

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RU 2 160 232 C1

Authors

Aleev R.S.

Dzhemilev U.M.

Dal'Nova Ju.S.

Khafizova S.R.

Kunakova R.V.

Kovtunenko S.V.

Kalimullin A.A.

Andrianov V.M.

Ismagilov F.R.

Gafiatullin R.R.

Dates

2000-12-10—Published

1999-07-14—Filed

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