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2 083 650

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C1

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IPC

(21) (22)

Application

94027738/04, 1994-07-25

(22)

Actual filing date

1994-07-25

(45)

Published

1997-07-10

(72)

Inventor

Kapuskina I.V.Bonokina M.N.Chumaevskij V.A.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa

DETERGENT FOR PURIFICATION OF METAL SURFACES Russian patent published in 1997 - IPC

Abstract RU 2083650 C1

FIELD: production of detergents, purification of metal surfaces against lubricant and industrial impurities, preparing of surface before its dyeing. SUBSTANCE: proposed detergent comprises 1.4-3.2 g/l of sodium tripolyphosphate, 0.6-1.4 g/l of sodium metasilicate, 1.7-3.9 g/l of calcined soda, 0.08-0.20 g/l of polyoxyethylated alcohol C10-C18 (having oxyethylation degree 8-9), 0.1-0.3 g/l of alkyl alkanate phosphonate, 0.04-0.09 g/l of monoalkylphosphate and water. EFFECT: improved degree of purification of metal articles against inveterate polishing paste, decreased expense of energy resources. 1 tbl

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RU 2 083 650 C1

Authors

Kapuskina I.V.

Bonokina M.N.

Chumaevskij V.A.

Dates

1997-07-10—Published

1994-07-25—Filed

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