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2 832 813

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IPC

C23F11/14(2006-01-01)

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Application

2024113671, 2024-05-21

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Start date

2024-05-21

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Actual filing date

2024-05-21

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Published

2025-01-09

(72)

Inventor

Gedvillo Igor AlekseevichZhmakina Antonina SergeevnaAzamatov Ilia GennadevichAndreev Nikolai NikolaevichChirkunov Aleksandr AleksandrovichAleshina Venera KhalitovnaVagramian Tigran Ashotovich

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Holder

Federalnoe Gosudarstvennoe Biudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniia Khimiko-Tekhnologicheskii Universitet Imeni D. I. Mendeleeva Im. D. I. Mendeleeva)

OIL-SOLUBLE CORROSION INHIBITOR Russian patent published in 2025 - IPC C23F11/14

Abstract RU 2832813 C1

FIELD: chemistry.

SUBSTANCE: invention relates to protection of metals from corrosion, namely to an oil-soluble corrosion inhibitor. Oil-soluble corrosion inhibitor contains an addition agent “КАП-25” and aliphatic amine with the following ratio of components, wt.%: “КАП-25” 50-80, aliphatic amine 50-20. Aliphatic amine used is octylamine, decylamine, undecylamine, octadecylamine, dioctylamine, dinonylamine, dicyclohexylamine, tributylamine.

EFFECT: invention increases efficiency of the oil-soluble inhibitor in chloride-containing atmospheres and prolongs the preservation period of metal products with oils.

2 cl, 2 tbl

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RU 2 832 813 C1

Authors

Gedvillo Igor Alekseevich

Zhmakina Antonina Sergeevna

Azamatov Ilia Gennadevich

Andreev Nikolai Nikolaevich

Chirkunov Aleksandr Aleksandrovich

Aleshina Venera Khalitovna

Vagramian Tigran Ashotovich

Dates

2025-01-09—Published

2024-05-21—Filed