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Application

99115154/04, 1999-07-20

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Start date

1999-07-20

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Actual filing date

1999-07-20

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Published

2000-07-27

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Inventor

Radbil' B.A.Kuznetsov V.V.Kushnir S.R.Tarakanov A.A.Smirnov V.I.Bashirov A.I.Radbil' A.B.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Firma

METHOD OF PREPARING WATER-SOLUBLE NONIONIC SURFACTANT Russian patent published in 2000 - IPC

Abstract RU 2153516 C1

FIELD: surfactant production. SUBSTANCE: surfactant is prepared through interaction of ethylene oxide and tall pitch at 120-190 C and pressure 2-5 atm and can be used in petrochemical, chemical, wood-chemical, and other industries. EFFECT: enabled preparation of surfactants that can be used as oil-in-water emulsifiers, demulsifiers, and in detergent compositions. 2 cl, 1 tbl

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RU 2 153 516 C1

Authors

Radbil' B.A.

Kuznetsov V.V.

Kushnir S.R.

Tarakanov A.A.

Smirnov V.I.

Bashirov A.I.

Radbil' A.B.

Dates

2000-07-27—Published

1999-07-20—Filed

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