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2 156 322

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IPC

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Application

98114688/02, 1998-07-21

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Start date

1998-07-21

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Actual filing date

1998-07-21

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Published

2000-09-20

(72)

Inventor

Paderov A.N.Paderova L.V.Nokhrin S.S.Khabibulin N.R.

(73)

Holder

Aktsionernoe Obshchestvo Otkrytogo Tipa Zavod Grazhdanskoj Aviatsii"

COMPOSITION FOR CLEANSING METAL SURFACES Russian patent published in 2000 - IPC

Abstract RU 2156322 C2

FIELD: household chemical goods. SUBSTANCE: when cleansing surfaces of steel and nickel alloy parts, in particular steel fuel filters with nickel gauze with cloth backing, one employs composition containing aqueous solution of sodium hydroxide (50-110 g/l) and potassium tellurite (1-10) x 10-4 g/l. Total cleansing time at 50-60 C is 1.0-1.5 h. EFFECT: improved cleansing quality. 1 tbl

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RU 2 156 322 C2

Authors

Paderov A.N.

Paderova L.V.

Nokhrin S.S.

Khabibulin N.R.

Dates

2000-09-20—Published

1998-07-21—Filed

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