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Application

4938555/04, 1991-05-23

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Actual filing date

1991-05-23

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Published

1994-10-15

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Inventor

Fedorov S.B.Kudrjavtseva L.A.Lapin A.A.Kartavtseva Z.M.Lazarev V.A.Zotova A.M.Mirgorodskaja A.B.Galimov R.A.Anisimova N.N.Jakushkin M.I.Makarovskij I.A.

(73)

Holder

Tsentr Nauchno-Tekhnicheskoj Dejatel'Nosti, Issledovanij I Sotsial'Nykh Initsiativ Kazanskogo Nauchnogo Tsentra Ran

{3-[N-(2-HYDROXY-5-ISONONYLBENZYL)-N-(3-DIMETHYLAMINOPROPYL)-- AMINO]-PROPYL}-TRIMETHYLAMMONIUM-O-METHYLPHOSPHONATE AS ADDITION AGENT TO LUBRICANT OILS AND LUBRICATING-COOLING LIQUIDS Russian patent published in 1994 - IPC

Abstract RU 2021278 C1

FIELD: organic chemistry. SUBSTANCE: product - {3-[N-(2-hydroxy-5-isononylbenzyl)-N-(3-dimethylaminopropyl)-- amino] -propyl} trimethylammonium-O-methylphosphonate of the formula I (image), empirical formula is C28H56N3O4P, yield is quantitative. Reagent 1: (CH3O)2P(OH). Reagent 2: compound of the formula III (image). Reaction conditions: at 65-70 C. EFFECT: enhanced quality of addition agent indicated above. 2 tbl

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RU 2 021 278 C1

Authors

Fedorov S.B.

Kudrjavtseva L.A.

Lapin A.A.

Kartavtseva Z.M.

Lazarev V.A.

Zotova A.M.

Mirgorodskaja A.B.

Galimov R.A.

Anisimova N.N.

Jakushkin M.I.

Makarovskij I.A.

Dates

1994-10-15—Published

1991-05-23—Filed

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