SORBENT FOR COLLECTING CRUDE OIL AND ITS DERIVATIVES FROM WATER SURFACE Russian patent published in 1997 - IPC

Abstract RU 2097125 C1

FIELD: removal of oil from water surface. SUBSTANCE: sorbent contains fibrous cellulose material: batting, industrial wool, or textile production waste coated by styrene-butadiene block copolymer with styrene content from 10 to 50 wt % and at block copolymer to cellulose material weight ratio (2-1): (90-98). Sorbent can also be applied on oil polluted soils. EFFECT: increased sorption capacity.

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RU 2 097 125 C1

Authors

Bembel' V.M.

Basova S.P.

Safonov G.A.

Dates

1997-11-27—Published

1995-08-07—Filed