Total Raffinage Marketing

Total Marketing Services

Nelly Dolmazon

Frédéric Tort

Géraldine Papin

José Santiago

Laurent Dalix

Erwan Chevrot

Yvan Storet

Frederic Tort

Geraldine Papin

Jose Santiago

Valerie Heroguez

Valérie Heroguez

Modified alkylphenol-aldehyde resins include one or more alkylamines, having preferably at least one primary amine type group as well as their use for improving the flow properties of motor fuels and hydrocarbon fuels, such as in particular jet fuel, gas oil, fuel oil domestic, heavy fuel oil.

Modified alkyl-phenol-aldehyde resins, use thereof as additives for improving the properties of liquid hydrocarbon fuels in cold conditions

The present disclosure relates to additive compositions and their use for improving the low temperature properties of motor fuels and fuels. The additive compositions include at least one modified alkylphenol-aldehyde resin and at least one filterability additive chosen from: The present disclosure also relates to compositions of motor fuels or liquid hydrocarbon fuels including such compositions.

Additive compositions and use thereof for improving the cold properties of fuels and combustibles

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

The subject of the disclosure concerns C8 or higher, linear or branched fatty chain (meth)acrylic polymers possibly containing at least one ethylene unsaturation, having a weight average molecular weightof less than 20,000 g/mole, free of sulphur-containing, metallic and halogenated compounds and with a residual monomer content measured by GPC of no more than 10% by weight, preferably no more than 7% by weight. A further subject of the disclosure is the synthesis method and the uses of these polymers.

Low molecular weight (meth)acrylic polymers, free of sulphur-containing, metallic and halogenated compounds and with low residual monomer content, method for preparing the same and uses thereof

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Serezin du Rhone, France

Nelly Dolmazon