Abstract:
Die vorliegende Erfindung betrifft quaternisierter Stickstoffverbindungen und ihre Verwendung als Kraft-, Schmierstoff- oder Kerosinadditiv, wie insbesondere als Detergensadditiv; zur Verringerung oder Verhinderung von Ablagerungen in den Einspritzsystemen von direkteinspritzenden Dieselmotoren, insbesondere in Common-Rail-Einspritzsystemen, zur Verringerung des Kraftstoffverbrauches von direkteinspritzenden Dieselmotoren, insbesondere von Dieselmotoren mit Common-Rail-Einspritzsystemen, und zur Minimierung des Leistungsverlustes (power loss) in direkteinspritzenden Dieselmotoren, insbesondere in Dieselmotoren mit Common-Rail-Einspritzsystemen; sowie als Additiv für Ottokraftstoffe, insbesondere zum Betrieb von DISI Motoren.
Abstract:
The invention relates to corrosion inhibitors for fuels and lubricants. The invention also relates to uses of corrosion inhibitors in fuels and lubricants.
Abstract:
The invention relates to corrosion inhibitors for fuels and lubricants. The invention also relates to uses of corrosion inhibitors in fuels and lubricants.
Abstract:
The use of betaine compounds of the formula R 1 -CO-NH-X-N(R 2 R 3 ) 2+ -Y-COO - where R 1 denotes a linear or branched alkyl or alkenyl radical having 5 to 21 carbon atoms, R 2 and R 3 each independently denote C 1 - to C 4 -alkyl radicals, X denotes a hydrocarbon bridging element having 1 to 12 carbon atoms and Y denotes a linear or branched C 1 - to C 4 -alkylene group, as additives for fuels, especially as detergent additives for diesel fuels.
Abstract:
The invention relates to the use of quaternised nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimising the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of DISI engines.
Abstract:
Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils which comprise additives with detergent action. A Fuel additive concentrate comprising the said hydrocarbyl-substituted dicarboxylic acid, certain additives with detergent action and optionally dehazers, cetane number improvers and solvents or diluents.
Abstract:
Use of imidazolium salts (I), wherein R1 and R3 stand independently of one another for an organic radical with 1 to 3000 carbon atoms, R2, R4 and R5 signify independently of one another hydrogen or an organic radical with 1 to 3000 carbon atoms, X designates an anion and n stands for the number 1, 2 or 3, as additives for fuels and combustibles, in particular as detergent additives for diesel fuels, as a wax anti-settling additive for middle distillate fuels and as lubricity improving agents, as well as for improving the usage properties of mineral and synthetic non-aqueous industrial fluids.
Abstract:
A process for producing a lignocellulose-containing substance with a mean density in the range from more than 600 to 900 kg/m 3 , in which, based in each case on the lignocellulose-containing substance: A) 30 to 95% by weight of lignocellulose paricles; B) 1 to 25% by weight of expanded polymer particles with a bulk density in the range from 10 to 100 kg/m 3 ; C) 3 to 50% by weight of a binder selected from the group consisting of amino resin, phenol-formaldehyde resin and organic isocyanate having at least two isocyanate groups, and optionally D) additives are mixed, and then pressed at elevated temperature and under elevated pressure.