PHOSPHONO PARAFFINS

Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and one or more of sodium iodide, potassium iodide or potassium bromide. Methods comprise heating the reaction mixture to form the phosphon...

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Bibliographic Details
Main Authors CASEY, Philip Stephen, HOLMES, Susan Wan-Yi, BALLARD, Mathew John, WAY, Cameron David
Format Patent
LanguageEnglish
French
German
Published 27.09.2023
Subjects
CHEMISTRY
FUELS
LUBRICANTS
LUBRICATING COMPOSITIONS
METALLURGY
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
TECHNICAL GASES CONTAINING CARBON MONOXIDE
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:Aspects described herein generally relate to methods of making a phosphono paraffin comprising forming a reaction mixture by mixing a haloparaffin, a phosphite, and one or more of sodium iodide, potassium iodide or potassium bromide. Methods comprise heating the reaction mixture to form the phosphono paraffin. Aspects described herein further relate to a phosphono paraffin represented by formula (I):wherein each instance of R3is independently -H orwherein each instance of R1and R2is independently linear or branched C1-20alkyl, C3-20cycloalkyl, or aryl; the number of instances where R3isof formula (I) is between about 2 and about 8; and n is an integer between 4 and 22.
Bibliography:Application Number: EP20190191916