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2 024 600

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C1

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IPC

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Application

5024855/04, 1991-12-18

(22)

Actual filing date

1991-12-18

(45)

Published

1994-12-15

(72)

Inventor

Kozlovtsev A.P.Zhumljakova M.A.Kopilenko V.A.Aliev A.Eh.Bykovskij G.S.

(73)

Holder

Kujbyshevskij Filial Vsesojuznogo Nauchno-Issledovatel'Skogo Instituta Po Pererabotke Nefti

TECHNOLOGICAL OIL FOR COLD WORKING OF METAL BY PRESSURE Russian patent published in 1994 - IPC

Abstract RU 2024600 C1

FIELD: metal working. SUBSTANCE: oil has, wt.-%: 4-methyl-2,6-di-tert. -butylphenol 0.7-1.0; amine salt of isobutylisooctyldithiophosphoric acid 0.3-0.5; di-p-octyl ether of o-phthalic acid 0.7-1.0; acid ether of alkenylsuccinic acid 0.01-0.05, and petroleum oil - the rest. EFFECT: enhanced quality of oil. 2 tbl

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RU 2 024 600 C1

Authors

Kozlovtsev A.P.

Zhumljakova M.A.

Kopilenko V.A.

Aliev A.Eh.

Bykovskij G.S.

Dates

1994-12-15—Published

1991-12-18—Filed

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