Total Raffinage Marketing

Total France

Total Marketing Services

Laurent Dalix

Laurent Germanaud

Frédéric Tort

Clarisse Doucet

Nelly Dolmazon

Erwan Chevrot

Nathalie Boitout

Frederic Tort

The invention relates to the use, in a hydrocarbon distillate with a boiling temperature of between 150 and 450&#xb0; C. and a crystallization onset temperature as measured by Differential Calorimetric Analysis of greater than or equal to &#x2212;50&#xb0; C., preferably of &#x2212;5&#xb0; C. to +10&#xb0; C., of a homopolymer obtained from an olefinic ester of carboxylic acid of 3 to 12 carbon atoms and from a fatty alcohol containing a chain of more than 16 carbon atoms and optionally an olefinic double bond, as a compound for revealing the efficiency of filterability additives based on copolymer and/or terpolymers of ethylene and of vinyl ester of a carboxylic acid of 3 to 12 carbon atoms, and of a monoalcohol containing 1 to 10 carbon atoms. The invention is also directed to an additive composition comprising a conventional hydrocarbon filterability additive in combination with an efficiency reveal additive, and also to the combustion fuels, motor fuel and oil fuel that comprise these additive combinations.

Use of compounds revealing the efficiency of filterability additives in hydrocarbon distillates, and synergic composition containing same

A subject of the present invention is an anti-corrosive and antistatic lubricating composition for a hydrocarbonated mixture comprising: 

Lubricating composition for hydrocarbonated mixtures and products obtained

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Saint Just Chaleyssin, France

Laurent Dalix