Basf Se Corporation

Basf Aktiengesellschaft

The Procter Gamble Company

Ludwig Voelkel

Harald Boehnke

Markus Hansch

Wolfgang Grabarse

Maxim Peretolchin

Cornelia Roeger-Goepfert

Marc Walter

Hannah Maria Koenig

Christian Tock

Christian Bittner

Frank Dietsche

Arno Lange

Mark Robert Sivik

Gregory Scot Miracle

Ivette Garcia Castro

Guenter Oetter

George Douglas Hiler, Ii

Thomas E Hayden

Rebecca Massie Grey

Klaus Muehlbach

Norbert Wagner

Cordula Mock-Knoblauch

Susanne Petrovic

Thomas Weiss

Aaron Flores-Figueroa

Wolfgang Schrof

Stefan Becker

Jochen Mezger

Nawid Kashani-Shirazi

Ingo Muenster

Muriel Ecormier

Dirk Rettemeyer

Lysander Chrisstoffels

Bjoern Thomas Hahn

Bernhard Steinmetz

Rainer Dyllick-Brenzinger

Stephan Hueffer

Dietmar Posselt

Siegbert Brand

Andrea Misske

Darijo Mijolovic

Michael Stoesser

Christian Wulff

Bernd Meyer-Roscher

Alfred Karl Jung

Boris Gaspar

Andreas Fechtenkoetter

Christian Lockemann

Matthias Klueglein

Thomas Goetz

John Vincent Sherman

Joerg Schroeder

Wolfgang Hansch

Stefanie Spilger

Stefano Crema

Christian Seitz

George Douglas Hiler

George Douglas Ii Hiler

The invention relates to the use of quaternized 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 minimizing 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.

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels which comprise additives with detergent action. A Fuel additive concentrate comprising the said hydrocarbyl-substituted dicarboxylic acid, certain additives with detergent action and optionally other customary additives and solvents or diluents.

Use of a hydrocarbyl-substituted dicarboxylic acid for improving or boosting the separation of water from fuel oils and gasoline fuels

The invention relates to the use of specific quaternised nitrogen compounds which are also subjected to specific transesterification or amidation, 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 minimizing 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.

Use of specific derivatives of quaternized nitrogen compounds as additives in fuels and lubricants

The present invention relates to novel quaternized ammonium salts of hydrocarbyl epoxides, to the preparation thereof and to the use thereof as a fuel additive and lubricant additive, such as, more particularly, as a detergent additive; for reducing or preventing deposits in the injection systems of direct injection diesel engines, especially in common rail injection systems, for reducing the fuel consumption of direct injection diesel engines, especially of diesel engines with common rail injection systems, and for minimizing power loss in direct injection diesel engines, especially in diesel engines with common rail injection systems; and as an additive for gasoline fuels, especially for operation of DISI engines.

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof as additives in fuels and lubricants

The present invention relates to novel quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive; to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.

Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

The use of a complex ester obtainable by esterification reaction between aliphatic linear or branched C- to C-dicarboxylic acids, aliphatic linear or branched polyhydroxy alcohols with 3 to 6 hydroxyl groups, and, as chain stopping agents, aliphatic linear or branched C- to C-monocarboxylic acids or aliphatic linear or branched monobasic C- to C-alcohols, as an additive in a fuel for minimization of power loss in the operation of an internal combustion engine with this fuel.

Use of a complex ester to reduce fuel consumption

The invention relates to the use of specific quaternized nitrogen compounds which are also subjected to specific transesterification or amidation, 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 minimizing 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.

The present invention relates to novel acid-free quaternized nitrogen compounds, to the preparation thereof and to the use thereof as a fuel and lubricant additive, more particularly as a detergent additive, as a wax antisettling additive (WASA) or as an additive for reducing internal diesel injector deposits (IDID); to additive packages which comprise these compounds; and to fuels and lubricants thus additized. The present invention further relates to the use of these acid-free quaternized nitrogen compounds as a fuel additive for reducing or preventing deposits in the injection systems of direct-injection diesel engines, especially in common-rail injection systems, for reducing the fuel consumption of direct-injection diesel engines, especially of diesel engines with common-rail injection systems, and for minimizing power loss in direct-injection diesel engines, especially in diesel engines with common-rail injection systems.

Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants

The present invention relates to novel uses of corrosion inhibitors in fuels and lubricants.

Corrosion inhibitors for fuels and lubricants

Growing community of inventors

Limburgerhof, Germany

Ludwig Voelkel