Isosorbide derivatives that can be used in detergent compositions for gasoline-type fuels

Compositions that comprise at least one compound that corresponds to the general formula in which R 1 , R 2 , R 3 and R 4 each represent a hydrogen atom or a 1 hydrocarbon radical, for example alkyl, with 1 to 30 carbon atoms, whereby at least one of R 1 , R 2 , R 3 and R 4 is a hydrocarbon radical,...

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Main Authors Deflort, Bruno, Joly, Stephane, Lacome, Thierry, Gateau, Patrick, Paille, Fabrice
Format Patent
LanguageEnglish
Published 28.11.2002
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Summary:Compositions that comprise at least one compound that corresponds to the general formula in which R 1 , R 2 , R 3 and R 4 each represent a hydrogen atom or a 1 hydrocarbon radical, for example alkyl, with 1 to 30 carbon atoms, whereby at least one of R 1 , R 2 , R 3 and R 4 is a hydrocarbon radical, m and m′ are each a number from 1 to 30, with m+m′ from 4 to 60, can be prepared by reaction of the isosorbide with one or more compounds that have an epoxide group. These compositions can be used as detergent additives for gasoline-type fuels.