| abstract |
The process for separating a liquid floating on water, for example oil and in particular oil on the sea, consists in forming in situ on the surface of the water to clean a synthetic foam - stable in water . For this, a mixture is hardened, placed around the liquid or possibly in the middle, with a di- or polyamine, the mixture containing a liquid epoxy resin, without solvent, 5 to 15% by weight, relative to the epoxy resin, d 'a hardener based on an alkyl phenol and a biphenol as well as a methylalkyl ketone and 20 to 30% by weight of an accelerator. |