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

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United States of America Patent

PATENT NO 11912950
APP PUB NO 20210363451A1
SERIAL NO

17444440

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
BASF SELUDWIGSHAFEN 67056

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boehnke, Harald Mannheim, DE 38 141
Grabarse, Wolfgang Mannheim, DE 47 286
Hansch, Markus Speyer, DE 59 258
Peretolchin, Maxim Lambrecht, DE 42 214
Voelkel, Ludwig Limburgerhof, DE 60 273

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