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2 009 164

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C1

(51)

IPC

(21) (22)

Application

5061830/04, 1992-09-09

(22)

Actual filing date

1992-09-09

(45)

Published

1994-03-15

(72)

Inventor

Lebedev N.A.Judina T.V.Parfinenko I.A.Janov A.I.

(73)

Holder

Nauchno-Issledovatel'Skij Institut Neftepromyslovoj Khimii

ADDITIVE FOR DEEMULSIFIERS ON THE BASE OF NON-IONOGENIC SURFACE ACTIVE SUBSTANCES Russian patent published in 1994 - IPC

Abstract RU 2009164 C1

FIELD: production of deemulsifiers. SUBSTANCE: additive of mono-(C2-C4)alkyl ether of ethylene- or diethyleneglycol is proposed for usage. EFFECT: increases deemulsifying activity, improve rheological properties. 1 tbl

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RU 2 009 164 C1

Authors

Lebedev N.A.

Judina T.V.

Parfinenko I.A.

Janov A.I.

Dates

1994-03-15—Published

1992-09-09—Filed

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