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2 158 177

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Application

99116124/12, 1999-07-19

(24)

Start date

1999-07-19

(22)

Actual filing date

1999-07-19

(45)

Published

2000-10-27

(72)

Inventor

Anan'Eva T.A.Volkov F.V.Nazarova E.V.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Universitet Tekhnologii I Dizajna

SORPTION-ACTIVE MATERIAL FOR REMOVING PETROLEUM DERIVATIVES FROM WATER Russian patent published in 2000 - IPC

Abstract RU 2158177 C1

FIELD: oil pollution removal. SUBSTANCE: material contains 80-90% of natural filler (peat or moss) and 20-10% of polymer binder: ultrahigh-molecular polyethylene (molecular weight 1500000-4000000) with apparent density 360-530 kg/cu.m. EFFECT: reduced required amount of composition. 1 tbl

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RU 2 158 177 C1

Authors

Anan'Eva T.A.

Volkov F.V.

Nazarova E.V.

Dates

2000-10-27—Published

1999-07-19—Filed

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