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2 088 638

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IPC

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Application

93027495/04, 1993-05-14

(22)

Actual filing date

1993-05-14

(45)

Published

1997-08-27

(72)

Inventor

Nikolaeva N.M.Nikitin M.N.Rogalev A.T.Makarov Ju.P.Bulkatova V.R.

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij I Proektno-Konstruktorskij Institut Morskogo Flota"Vserossijskij Nauchno-Issledovatel'Skij Institut Po Pererabotke Nefti

LUBRICANT COMPOSITION Russian patent published in 1997 - IPC

Abstract RU 2088638 C1

FIELD: lubricant materials. SUBSTANCE: composition has the following components, %: block-copolymer of ethylene and propylene oxides (molecular mass is 2000-8000 Da), 15-45; polyhydroxyethylene oxide (400-1500 Da), 5-10; copper naphthenate, 0.5-1.0; zinc dialkyldithiophosphate, 0.5-5.0; sulfonated castor oil, 0.5-9.0; triethanolamine, 0.5-5.0; polymethyleneoxane, 0.005-0.5; and water, the balance. EFFECT: improved quality of composition. 2 tbl

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RU 2 088 638 C1

Authors

Nikolaeva N.M.

Nikitin M.N.

Rogalev A.T.

Makarov Ju.P.

Bulkatova V.R.

Dates

1997-08-27—Published

1993-05-14—Filed

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