Abstract:
The invention relates to an emulsified water in oil composition using a novel additive surfactant package containing a PIBSA-derived surfactant with a molecular weight in the ranged about 300 to 3000 and in the range of about 0.01% to about 10% by weight of the composition and an alkylamine ethoxylated surfactant in the range of about 0.01% to about 10% by weight of the composition.
Abstract:
The present invention provides a fuel composition comprising a fuel and a film-forming additive wherein the fuel comprises diesel and a fuel alcohol and wherein the film-forming additive is present in the fuel composition in an amount of less than 0.1 wt%.
Abstract:
Methods, a lubricant composition, and a fuel composition for lubricating a two-stroke internal combustion engine include a lubricant composition that contains (A) an oil of lubricating viscosity, (B) an additive composition comprising a condensation product of a fatty acid with an amine or ammonia and a further dispersant, and (C) a normally liquid solvent having a kinematic viscosity of less than 5 cSt at 100°C. The lubricant composition improves the cleanliness of a power valve of a two-stroke engine.
Abstract:
Die vorliegende Erfindung betrifft Polyether, erhältlich aus 1-Butenoxid und einem Alkohol unter Verwendung einer Doppelmetallcyanid-Verbindung als Katalysator, wobei der Gehalt des Polyethers an ungesättigten Komponenten 6 oder mehr Mol-% beträgt, ein Verfahren zur Herstellung eines derartigen Polyethers sowie die Verwendung eines erfindungsgemässen Polyethers als Trägeröl oder in einer Trägerölformulierung, insbesondere in Additivpaketen für Otto-Kraftstoffe, und darüber hinaus auch Trägerölformulierungen sowie Kraftstoffe umfassend einen erfindungsgemässen Polyether.
Abstract:
The present invention provides a method for inhibiting deposit formation in a fuel at a temperature of from 100 to 335°C, the method comprising combining with the fuel a composition comprising: (i) high temperature antioxidant; and (ii) a deposit inhibiting compound.
Abstract:
Die vorliegende Erfindung bezieht sich auf die Verwendung von Harzen, erhältlich durch Umsetzung von Cardanol mit einer Verbindung der Formel (1) worin R 1 für H, COH, COOH, COOR 2 oder R 2 R 2 für C 1 -C 30 -Alkyl, C 2 -C 30 -Alkenyl, C 6 -C 18 -Aryl oder C 7 -C 30 -Alklaryl steht, und welche ein zahlenmittleres Molekulargewicht von 250 bis 100.000 Einheiten aufweisen, in Mengen von 0,5 bis 10.000 ppm bezogen auf as Öl, zur Dispergierung von Asphaltenen in Rohölen oder von diesen abgeleiteten Produkten.
Abstract translation:本发明涉及可通过使腰果酚与式(1)的化合物反应获得的树脂的用途,其中R 1为H,COH ,COOH,COOR 2或R 2 R 2代替C 1 -C 30, C 1 -C 30烷基,C 0 -C 30链烯基,C 18 C 18芳基或 碳原子数为30的烯丙基,并且其数均分子量为250至100,000个单位,其量为0.5至10,000ppm,基于1:1 用于分散原油或由其衍生的产物中的沥青质。 p>
Abstract:
The present invention is directed to fuel additive compositions of detergents combined with fluidizers and to hydrocarbon fuel compositions containing these fuel additive compositions. The fuel additive compositions of the present invention combine a Mannich detergent, formed from reaction of an alkylphenol with an aldehyde and an amine, with a fluidizer that can be a polyetheramine or a polyether or a mixture thereof and, optionally, with a succinimide detergent. Fuel compositions containing these fuel additive compositions are very effective in reducing intake valve deposits in gasoline fueled engines, especially when the weight ratio of detergent(s) to fluidizer(s) is about 1:1 on an actives basis.
Abstract:
The operation of marine diesel engines is improved through use of a defined fuel composition, containing one or more additives comprising a methal detergent, a non-metal detergent or both. The fuel is supplied to Diesel engines which operate in a maximum speed range of 1000 rpm (4-stroke engine) respectively 2500 rpm (2-stroke engine). The power output is greater than 200 bph. The cylinder bore is greater than 100 mm (2-stroke engine) while the piston stroke shall be greater than 150 mm (4-stroke engine) respectively greater than 120 mm (2-stroke engine). The metal containing detergent is a neutral calcium sulfonate, salicylate or calcium phenate. The non-metal containing detergent is a hydrocarbyl succinimide.
Abstract:
A fuel additive composition for improving the delivery of friction modifier to the lubricant oil of an internal combustion engine comprising (a) a friction modifying amount of a reaction product of at least one natural or synthetic oil and at least one alkanolamine; and, (b) at least one fuel detergent is provided. Also provided is a fuel composition containing the fuel additive composition and a method for operating an engine employing the fuel composition therefor.
Abstract:
Winterized wax crystal modifiers which remain fluid at temperatures ranging from about -40 DEG F to 160 DEG F and methods for winterizing wax crystal modifiers are provided.