Other

Mexel Industries

Centre National De La Recherche Scientifique

University Claude Bernard - Lyon 1

Inoventeam

Blueco Benelux Bv

Termanox B.v.

Vanlaer, Antoine

Gerusz, Roman

Antoine Vanlaer

Roman Gerusz

François Ghillebaert

Olivier Tillement

Jean Guezennec

Arthur Marais

Fabien Rossetti

Matteo Martini

Mahmoud Ould-Metidji

Florian Lepoivre

Anatole Collet

Alain Desaga

Francois Ghillebaert

The use, as markers of petroleum products, crude oils, biofuels or lubricants, of rare earth complexes or one of the constituents thereof chosen from rare earth ligands or salts, being capable of forming a rare earth complex after the addition of a developing solution. Preferably, the rare earth complex can be detected by time-resolved fluorescence. Also, a marking method and a method for detecting a rare earth complex as a marker of petroleum products, crude oils, biofuels or lubricants.

Use of rare earth complexes as markers of petroleum products, crude oils, biofuels or lubricants

The present invention relates to a biocidal composition including at least one active biocidal compound and at least one nonionic or anionic exopolysaccharide (EPS), the active biocidal compound being selected from at least one triamine having the following formula I, RNRR, formula I where Ris an aminoalkyl radical comprising a straight or branched chain having 2 to 16 carbon atoms, R2 is a hydrogen atom or a straight or branched alkyl chain having 1 to 18 carbon atoms, and Ris, independently from R, an aminoalkyl radical comprising a straight or branched chain having 2 to 16 carbon atoms or a &#x2014;CH&#x2014;CH&#x2014;CH&#x2014;NH&#x2014;Rradical, where Ris a saturated or unsaturated fatty acid chain including 4 to 20 carbon atoms or a mixture of C-Calkyl chains, characterized in that the biocidal composition includes, by weight and relative to the total weight of said biocidal composition, 0.5 to 90% of the biocidal compound and 0.1 to 10% of the exopolysaccharide.

Biocidal composition and method for treating water or surfaces in contact with water

An emulsifying composition intended to homogenize and reemulsify a fuel, includes by weight, with respect to the total weight of the composition, a) from 5% to 40% of N-oleyl-1,3-propylenediamine, b) from 50% to 95% of N,N',N&#x2032;-polyoxyethylene-N-tallowpropylenediamine and c) from 5% to 40% of a solvent. A fuel including the abovementioned composition, a process for the manufacture of the composition and its use are also described.

Composition, fuel and process for the reemulsification of a fuel based on vegetable and/or mineral oil

The present invention relates to an agent for the preventive and/or curative cleaning of materials in contact with water, characterized in that it includes sodium chloride and at least one dispersant detergent and/or a non-ionic surfactant having at least one detergent action and at least one oxidizing agent, characterized in that the oxidizing agent is selected from solid-form precursors of hydrogen peroxide and in that the cleaning agent is in solid form, such as pellets, granules, bars tablets, large pellets or powder, the salt(s) being used as binders between the various components. Another objective of the present invention is to provide a method for agglomerating the various ingredients according to the present invention, even when they are present in a liquid form. The present invention also relates to the use of the cleaning agent for the preventive and/or curative cleaning of materials in contact with water.

Preventive and/or curative agent for cleaning materials that are brought into contact with water

A water-in-oil (w/o) or oil-in-water (o/w) emulsion consists of an oily phase that includes one or more oils of vegetable and/or mineral origin, and/or synthesis oils, at least one non-ionic and/or anionic emulsifying surfactant, and an aqueous phase that includes water, characterized in that the aqueous phase includes at least one phyllosilicate, so as to obtain a fluid and stable emulsion over time. The use, the process for preparation, a concentrate of the above-mentioned emulsion as well as its process for production are also described.

Liquid and stable oil-in-water or water-in-oil emulsion with a vegetable oil or mineral oil base

The invention relates to a process for the treatment of water and of surfaces in contact with the said water in order to prevent the attachment and/or to, remove and/or to control macroorganisms, in particular molluscs, on the said surfaces in contact with the water, in which process at least one biocidal and/or biostatic active product is employed which is injected into the water and/or applied to the said surfaces, according to which process the active product(s) used comprise(s) at least one polyamine of formula I:

Process for treatment of water and of surfaces in contact with the said

The invention relates to a process for the treatment of water and of surfaces in contact with the said water in order to prevent the attachment and/or to remove and/or to control macroorganisms, in particular molluscs, on the said surfaces in contact with the water, in which process at least one biocidal and/or biostatic active product is employed which is injected into the water and/or applied to the said surfaces, according to which process the active product(s) used comprise(s) at least one polyamine of formula I:

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Paris, France

Antoine Vanlaer