TOTAL FRANCE Patent applications |
Patent application number | Title | Published |
20120216452 | CETANE-IMPROVING COMPONENT FOR DIESEL FUELS AND DIESEL FUELS CONTAINING IT - Cetane improver for diesel fuels, characterized in that it comprises at least one ester of stearic acid, selected from the esters of linear or branched monoalcohols containing 1 to 6 carbon atoms: a) added in the pure state to a mixture of at least one vegetable or animal oil ester in crude or partially hydrogenated form b) or else included in a mixture of esters of one or more vegetable and/or animal oils, in crude or partially hydrogenated form, the mixtures of saturated or unsaturated esters being such that the ratio by mass of the amount of stearic ester(s) to the total sum of the amounts of unsaturated esters present in the vegetable or animal oil esters varies from 1% to 12%, and the unsaturated fatty acid esters being esters of mono or polyunsaturated acids containing at least 18 carbon atoms with monoalcohols. | 08-30-2012 |
20120172264 | Additive Composition for Transmission Oil Containing Hydrated Alkali Metal Borate and Hexagonal Boron Nitride - Disclosed are additive compositions for transmission oils comprising an oil dispersion of a hydrated alkali metal borate and an oil dispersion of hexagonal boron nitride, as well as lubricating oil compositions containing the same. | 07-05-2012 |
20100154674 | BITUMINOUS MASTIC COMPRISING ULTRAFILLERS AND APPLICATIONS THEREOF - The present invention relates to a bituminous mastic, in other words a mixture comprising on the one hand at least one bitumen-based hydrocarbon binder, More particularly a blown bitumen, and on the other hand fines, including an ultrafines fraction. The invention also relates to poured asphalts and bituminous coatings comprising a bituminous mastic. A method of producing such bituminuous materials is described, as are the road-building and industrial applications of these materials. | 06-24-2010 |
20090242079 | METHOD FOR TREATING METAL SURFACES BY CARBOXYLATION, USE OF THE METHOD FOR TEMPORARY PROTECTION AGAINST CORROSION, AND METHOD FOR MANUFACTURING A SHAPED METAL SHEET THUS CARBOXYLATED - The invention relates to a method for the carboxylation conversion of a metal surface under oxidising conditions in relation to the metal, consisting in bringing the metal into contact with a hydro-organic or aqueous bath containing a mixture of organic acids. The invention is characterised in that; the organic acids comprise saturated linear carboxylic acids having between 10 and 18 carbon atoms; the mixture comprises a binary or ternary mixture of such acids; the respective proportions of said acids are such that (i) for a binary mixture x±5%−y±5%, wherein x and y represent the respective proportions, in molar percentages, of the two acids in a mixture with the composition of the eutectic and (ii) for a ternary mixture x±3%−y±3%−z±3%, wherein x, y and z represent the respective proportions, in molar percentages, of the three acids in a mixture with the composition of the eutectic; and the concentration of the mixture in the bath is greater than or equal to 20 g/l. | 10-01-2009 |
20090047194 | Inner Tray For A Chamber - The invention concerns an inner tray, arranged inside a chamber, comprising a plurality of parallel beams ( | 02-19-2009 |
20090030118 | Charged Thermoplastic Resin Based Bituminous Mastic - The invention relates to charged bituminous mastics that are used in industrial applications, particularly in the manufacture of indoor or outdoor coatings used for sealing and/or damping vibrations and/or thermal insulation and/or soundproofing and/or fire protection (fire-proofing). The aim of the invention is to provide a mastic which is deformation-resistant when thermally charged and which is also static in ambient temperature conditions prevailing during laying and when ambient temperature is 40° C., which also holds well when cold, offering good dimensional stability. In order to achieve said aim, styrene-indene copolymer resin having a Tg of 40-150° C. and a penetrability at 50° C. of ≦10 is used as a structuring agent A of a bituminous mastic comprising bitumen B, a charge C and a polymer D. | 01-29-2009 |
20080295394 | Cetane-Improving Component for Diesel Fuels and Diesel Fuels Containing it - Cetane improver for diesel fuels, characterized in that it comprises at least one ester of stearic acid, selected from the esters of linear or branched monoalcohols containing 1 to 6 carbon atoms: a) added in the pure state to a mixture of at least one vegetable or animal oil ester in crude or partially hydrogenated form b) or else included in a mixture of esters of one or more vegetable and/or animal oils, in crude or partially hydrogenated form, the mixtures of saturated or unsaturated esters being such that the ratio by mass of the amount of stearic ester(s) to the total sum of the amounts of unsaturated esters present in the vegetable or animal oil esters varies from 1% to 12%, and the unsaturated fatty acid esters being esters of mono or polyunsaturated acids containing at least 18 carbon atoms with monoalcohols. | 12-04-2008 |
20080287329 | Lubricant Composition for a 4-Stroke Marine Engine - The invention relates to a grade SAE 30 or 40 lubricant oil for marine four-stroke engines, comprising: (a) 50 to 95% by weight of an oil of mineral or synthetic origin, (b) at least one nanoparticulate detergent of a quantity sufficient for the neutralisation of the acid compounds formed by oxidation of the sulphurous compounds in the fuel supplying the engine, (c) 1 to 20% by weight of at least one polyisobutylene which is soluble in the base oil, with a number average molecular weight of 500 to 8000 inclusive and a kinematic viscosity (at 100° C.) of 50 to 50,000 mm | 11-20-2008 |
20080280793 | Additive composition for transmission oil containing hexagonal boron nitride and polymethacrylate or dispersant olefin co-polymer - Disclosed are additive compositions for transmission oils comprising an oil dispersion of a hexagonal boron nitride and a polymethacrylate, a dispersant polymethacrylate or a dispersant olefin copolymer viscosity index improver, as well as lubricating oil compositions containing the same. | 11-13-2008 |
20080244963 | Lead-Free Aviation Fuel - Lead-free aviation fuel composition with a MON greater than 100, made up of a major component of a fuel made from Avgas and a minor component of at least two compounds from the group of esters of at least one mono-or poly-carboxylic acid and at least one mono- or polyol, anhydrides of a least one mono- or poly-carboxylic acid, preferably aromatic ethers at a level of at least 5% w/w and ketones at a level of more than 10% w/w. | 10-09-2008 |
20080202728 | Device for Reducing Fouling in a Tubular Heat Exchanger - The invention relates to a device for reducing fouling in a tube ( | 08-28-2008 |