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2 087 529

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Application

95120135/04, 1995-11-28

(22)

Actual filing date

1995-11-28

(45)

Published

1997-08-20

(72)

Inventor

Vojtovich Ja.N.Kachalkova M.I.Saloutin V.I.Skrjabina Z.Eh.Burgart Ja.V.

(73)

Holder

Institut Organicheskogo Sinteza Ural'Skogo Otdelenija

ADDITIVE FOR LUBRICATING MATERIALS Russian patent published in 1997 - IPC

Abstract RU 2087529 C1

FIELD: production of lubricating materials. SUBSTANCE: additive for lubricating materials comprises mineral oil, powder metal filler, stabilizing agent and fluorine-containing compound having common formula RfCOCH2COOC2H5, where Rf is C8F17 alkyl or C3F7O[CF(CF3)CF2O]1-3CF(CF3)-.. Adding of fluorine-containing compound decreased friction coefficient by 20 %, and it increased welding stress 1.5 times. EFFECT: improved lubrication.

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RU 2 087 529 C1

Authors

Vojtovich Ja.N.

Kachalkova M.I.

Saloutin V.I.

Skrjabina Z.Eh.

Burgart Ja.V.

Dates

1997-08-20—Published

1995-11-28—Filed

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