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2 047 656

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C1

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IPC

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Application

93036546/04, 1993-07-15

(22)

Actual filing date

1993-07-15

(45)

Published

1995-11-10

(72)

Inventor

Petrov M.V.Nikitin A.I.Shalunov G.P.

(73)

Holder

Chuvashskij Gosudarstvennyj Universitet Im.I.N.Ul'Janova

COMPOSITION OF LUBRICANT-COOLANT LIQUID FOR MECHANICAL WORKING NATURAL STONES Russian patent published in 1995 - IPC

Abstract RU 2047656 C1

FIELD: lubricant-coolant liquids. SUBSTANCE: composition has, triethanolamine 0.2-0.3; sodium nitrite 0.2-0.4; ethylene glycol 0.75-0.95; calcium carbonate 0.8-1.1, and water the rest. EFFECT: enhanced quality of composition. 3 tbl

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RU 2 047 656 C1

Authors

Petrov M.V.

Nikitin A.I.

Shalunov G.P.

Dates

1995-11-10—Published

1993-07-15—Filed

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