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2 201 955

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(51)

IPC

(21) (22)

Application

2001109650/04, 2001-04-10

(24)

Start date

2001-04-10

(22)

Actual filing date

2001-04-10

(45)

Published

2003-04-10

(72)

Inventor

Shperber R.E.Beljaev B.O.Shperber E.R.Shperber R.S.Shperber F.R.Shperber I.R.Shperber D.R.

(73)

Holder

Stroitel'Noe Nauchno-Tekhnicheskoe Maloe Predprijatie

LUBRICANT-COOLING LIQUID FOR MECHANICAL METAL WORKING Russian patent published in 2003 - IPC

Abstract RU 2201955 C2

FIELD: lubricating agents, metal working. SUBSTANCE: liquid comprises the following components, wt.%: triethanolamine, 0.3-3.0; sodium naphthenate, 0.8-3.5; silver nitrate, 0.0001-0.0005, and water, up to 100. Invention provides reduction of foam formation, increase of polishing output by 8.8-10.3%, reduction of cutting tool abrasion. EFFECT: improved properties of liquid. 4 tbl, 12 ex

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RU 2 201 955 C2

Authors

Shperber R.E.

Beljaev B.O.

Shperber E.R.

Shperber R.S.

Shperber F.R.

Shperber I.R.

Shperber D.R.

Dates

2003-04-10—Published

2001-04-10—Filed