Method for obtaining components of a packet of additives for engine fuels

Method for obtaining components of a packet of additives for engine fuels by oxyalkylenation of organic compounds containing hydroxyl groups by means of alkylene oxide at the presence of basic catalysts, at the temperature 80 - 170 DEG C, characteristic in that the mixture containing 94.5-99.9% by m...

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Main Authors WLADYSLAW, MR. MILLAN, SZYMANSKI, MR. KAZIMIERZ, KRUEGER,MR. ANDRZEJ, POSKROBKO, MR. JAN, JASIENKIEWICZ,MR. JERZY, ZIEMIANSKI, MR. LESZEK, STANIK,MR. WINICJUSZ, RZODECZKO, MRS. ANNA, KOSCIUK,MR. RYSZARD, CHLOBOWSKI, MR. KAZIMIERZ, TKACZ, MR. BOGUSLAW, BALCEROWIAK, MR. WOJCIECH
Format Patent
LanguageEnglish
French
German
Published 25.07.2001
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE ORUNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL
CHEMISTRY
FIRELIGHTERS
FUELS
FUELS NOT OTHERWISE PROVIDED FOR
LIQUEFIED PETROLEUM GAS
LUBRICANTS
METALLURGY
NATURAL GAS
ORGANIC CHEMISTRY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BYSUBCLASSES C10G, C10K
TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Summary:Method for obtaining components of a packet of additives for engine fuels by oxyalkylenation of organic compounds containing hydroxyl groups by means of alkylene oxide at the presence of basic catalysts, at the temperature 80 - 170 DEG C, characteristic in that the mixture containing 94.5-99.9% by mass of alkyl phenols of the general formula according to Fig. 1, where R1 - alkyl group of the carbon atoms number from 6 to 16 and not more than 0.1% by mass of water (H2O) and not more than 5.0% by mass (preferably from 0.1 to 1.0 by mass) of monohydroxyl alcohols of the general formula R2-OH, where R2 - alkyl group of the carbon atoms number from 1 to 4, is oxyalkylenated with ethylene oxide or propylene oxide up to the moment of obtaining the molecular mass of oxyalkylenated alcohol not lower than 100 daltons and the hydroxyl number not higher than 150 mg of KOH/g, and next the product of synthesis is contacted at the temperature not higher than 150 DEG C with acid ion-exchange resin in the hydrogen form, favourably with functional sulfo groups, containing at least 0.1 mole of water per 1 mole of functional groups.
Bibliography:Application Number: EP20010100186