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1 573 872

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A1

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IPC

(21) (22)

Application

4306168/04, 1987-09-14

(22)

Actual filing date

1987-09-14

(45)

Published

1997-01-20

(72)

Inventor

Il'In M.K.Medvedev G.A.Popov Ju.P.Filin S.A.Jampol'Skij V.I.

DETERGENT COMPOSITION FOR OPTICAL ARTICLE CLEANSING Russian patent published in 1997 - IPC

Abstract SU 1573872 A1

FIELD: detergent compositions. SUBSTANCE: composition has the following component ratio, wt.-%: nitromethane 1.0-1.5; aliphatic C1-C4-alcohol 1.5-2.5; acetone 9-13; N-((C2-C6))- or (C2-C6)-alkylphthalimide 0.05-0.20, and halogen-substituted hydrocarbon solvent of ethane order at b. p. 4-92 C or difluorodichloromethane up to 100. EFFECT: enhanced effectiveness of detergent, retained anticorrosive protection of surface to be cleansed. 2 tbl

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SU 1 573 872 A1

Authors

Il'In M.K.

Medvedev G.A.

Popov Ju.P.

Filin S.A.

Jampol'Skij V.I.

Dates

1997-01-20—Published

1987-09-14—Filed

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