Means for preventing ingress of crude oil into water and/or for separation of crude oil comprised in water

摘要

The present invention relates to a means for preventing ingress of crude oil into water and/or for separation of crude oil comprised in water, wherein the means comprises a wrapper (1) formed by a textile substrate containing at least one cover layer (10) of z hydrophilic material, wherein at least an another layer (11) of hydrophilic polymeric nanofibers is arranged on the cover layer (10) inner surface that is provided with an inlet opening (2).