OIL- AND OIL DERIVATIVE-GATHERING SORPTION MATERIAL AND METHOD OF MANUFACTURE THEREOF Russian patent published in 2001 - IPC

Abstract RU 2166362 C2

FIELD: oil pollution removal. SUBSTANCE: sorption material for gathering crude oil and oil derivatives from solid, liquid, and gaseous media represents nonwoven polymer cloth made from mutually tied up hydrophobic and/or hydrophobized fibers and has volume density from ca. 0.01 to ca. 0.06 g/cu. cm. More particularly, material is manufactured from fibrous stuff consisting of polymeric hydrophobic and/or hydrophobized fibers and having surface weight 200 to 600 g/sq.m. EFFECT: increased oil capacity within a wide positive and negative temperature range upon repetitive use. 16 cl, 9 dwg, 2 tbl, 2 ex

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RU 2 166 362 C2

Authors

Lakina T.A.

Degtjarev V.A.

Dates

2001-05-10Published

1997-01-29Filed